When swine medicine crossed over to human medicine
Jun 16, 2021Susan Spiegel
The tools used countless times to eradicate disease in sow herds and on hog farms became the tools to help pork packing plants reopen last spring after shutting down due to COVID-19.
Long duration of antibiotic helps improve clinical outcome after APP challenge
Jun 15, 2021Susan Spiegel
DISCOVERIES, Issue 10: Pigs treated with one intramuscular dose of Draxxin® (tulathromycin) and then challenged with a virulent strain of APP had significantly reduced mortality and lung lesions...
Johnson: Five steps for porcine circovirus control
Jun 15, 2021Susan Spiegel
Some breed-to-wean farms that have been vaccinated for porcine circovirus (PCV) have experienced breakdowns in their control of the virus. Clayton Johnson, DVM, outlines his top five steps for...
Study sheds light on antimicrobial use in US wean-to-market pigs
Jun 11, 2021Susan Spiegel
The findings of a recent study show it’s feasible to obtain data on antimicrobial use while keeping information confidential.
8 ways to boost immunity in livestock
Jun 10, 2021Susan Spiegel
Victor Cortese, DVM, PhD, drew on his decades of field experience and expertise in immunology to offer tips for optimizing immunity in swine herds in the face of IAV-S.
Breeding Herd, FSVS, Global TOP NEWS, Interviews, News, PGT GLOBAL, PGT US, Podcasts, PRRS, SVC, TOP NEWS, Videos
Revised herd classifications expand the PRRS road map
Jun 09, 2021Susan Spiegel
The system used to classify breeding herds according to their PRRSV status has long helped swine veterinarians around the world to track the pathogen’s progress.
Field studies demonstrate safety of Fostera® Gold PCV MH vaccine
Jun 09, 2021Susan Spiegel
DISCOVERIES, Issue 5: Fostera® Gold PCV MH, the inactivated vaccine from Zoetis developed to provide the broadest protection available against porcine circovirus type 2 (PCV2), has been demonstrated...
Internal biosecurity essential to endemic disease control on pig farms
Jun 08, 2021Susan Spiegel
Establishing effective internal biosecurity protocols is critical to breaking the circular spread of influenza and other pathogens between sow farms and growing sites, according to Montserrat...
Performance — not serology or PCR — is best indicator of modified-live PRRS vaccine efficacy
Jun 03, 2021Susan Spiegel
TOOLBOX, Issue 24: Noel Garbes DVM, senior technical services veterinarian, Zoetis, recently talked with editors of Pig Health Today about measuring modified-live PRRS vaccine efficacy.
Breeding Herd, Global TOP NEWS, Interviews, News, PGT GLOBAL, PGT US, Pig Care, Pig Welfare, Podcasts, TOP NEWS, Videos
Combat seasonal infertility with strong husbandry
Jun 02, 2021Susan Spiegel
Seasonal infertility continues to be a widespread problem for sow herds across the US. And if you don’t have a problem with seasonal infertility, it may mean you are not recognizing it.
Breeding Herd, FSVS, Global TOP NEWS, Growing Pigs, Interviews, News, PGT GLOBAL, PGT US, Podcasts, SVC, TOP NEWS, Videos
Rethinking colostrum management and piglet survivability
Jun 01, 2021Susan Spiegel
Colostrum is vital to piglet survival but managing intake may benefit from some fresh thinking, according to Kara Stewart, associate professor of animal science at Purdue University.
Connor: Innovation driven by necessity and opportunity
Jun 01, 2021Susan Spiegel
The pork industry has had a tremendous number of innovations over the years, said Joe Connor, DVM. Connor, who serves as a consultant within Carthage Veterinary Services, is a pioneer in pig...
Sow mortality trends: Experts dissect the current state of affairs
May 25, 2021Susan Spiegel
Keeping sow mortality rates in check is critical to a farm’s productivity and cost structure. Yet in recent years, the US pork industry has seen sow mortality rise.
Novel machine-learning tool can predict PRRSV outbreaks and biosecurity effectiveness
May 22, 2021Susan Spiegel
In spite of advanced biosecurity protocols, the porcine reproductive and respiratory syndrome virus (PRRSV) continues to plague global pork producers with unpredictable, seasonal outbreaks.
More accurate gilt testing needed to detect Mycoplasma hyopneumoniae
May 22, 2021Susan Spiegel
Sow herds seeking negative M. hyo status should use accurate gilt surveillance methods.
High prevalence of PCV2 recombinants highlights importance of broad vaccine coverage
May 22, 2021Susan Spiegel
DISCOVERIES, Issue 21: A recent analysis of porcine circovirus type 2 (PCV2) genetic sequences shows that up to 25% of field strains are recombinants of diverse genotypes, highlighting the importance...
Measuring the direct and indirect costs of sow mortality
May 20, 2021Susan Spiegel
When breeding animals die, are culled prematurely, or need to be humanely euthanized, there are direct costs involved with the outcome, but the indirect costs are less obvious.
Gilt selection: Too often overlooked in the sow mortality equation
May 20, 2021Susan Spiegel
One way to advance sow productivity and longevity is to select the right replacement-gilt candidates and prepare them properly for the job ahead.
Caregivers play a leading role in individual sow care and longevity
May 20, 2021Susan Spiegel
Caregiver management and training are top priorities on swine farms as productivity hinges on the outcome. Yet few things are more challenging.
Swine experts discuss sow-care challenges, solutions and future needs
May 19, 2021Susan Spiegel
The sow herd is the engine that drives a hog farm’s downstream productivity. But since the 1990s, sow mortality has been on the rise across the country.
Sow mortality records need an overhaul
May 19, 2021Susan Spiegel
The upward trendline of sow mortality needs to be addressed. But until farms have a clearer understanding of why a gilt or sow leaves the breeding herd, progress will be limited.
Highlights of flu-management strategies meeting now available
May 15, 2021Susan Spiegel
A special report from Pig Health Today, “Integrated Flu Management: New Strategies for Control,” reports on key presentations by experts in influenza A virus in swine (IAV-S) and features...
Rate of PCV2 recombination not widely recognized
May 15, 2021Susan Spiegel
TOOLBOX, Issue 16: An interview with Meggan Bandrick, DVM, PhD Associate Director, Global Biologics Research, Zoetis
First-hand ASF experience offers lessons for US industry
May 12, 2021Susan Spiegel
Plan for the worst; hope for the best. That’s good advice for many situations but particularly accurate when it comes to African swine fever (ASF).
Why monitor swine herds for PCV2?
May 11, 2021Susan Spiegel
TOOLBOX, Issue 23: Noel Garbes DVM, senior technical services veterinarian, Zoetis, recently talked with editors of Pig Health Today about monitoring swine herds for PCV2.
Developing data-driven biosecurity programs
May 06, 2021Susan Spiegel
Pablo Moreno, DVM, Swine Veterinary and Production International Service LLC, recently spoke with Pig Health Today about implementing best biosecurity practices.
Well-developed gilts create foundational success
May 05, 2021Susan Spiegel
For replacement gilts to be successful, the farm needs a well-established, well-managed and continually maintained plan, said Joel Sparks, DVM, with AMVC in Audubon, Iowa.
Swine disease-outbreak investigations identify hazards and on-farm risk events
Apr 30, 2021Susan Spiegel
Biosecurity has become the all-inclusive protector of swine herd health. But even with all the biosecurity research, protocols and training, disease outbreaks occur regularly. Why is that?
Connor: Cautious optimism in future management of ASF
Apr 19, 2021Susan Spiegel
African swine fever (ASF) has continued its steady, insidious spread in other parts of the world, but the fact that the US has remained free of the virus to-date has given veterinarians a window of...
One dose of Draxxin® at weaning for SRD yields multiple benefit
Apr 14, 2021Susan Spiegel
DISCOVERIES, Issue 13: Pigs from herds with a natural outbreak of swine respiratory disease (SRD) had significantly better outcomes when they received just one injection of Draxxin® (tulathromycin)...
SRD pathogens remain highly susceptible to key antimicrobials
Apr 12, 2021Susan Spiegel
DISCOVERIES, Issue 25: Pathogens commonly associated with swine respiratory disease (SRD) remain highly susceptible to key veterinary antimicrobials,
Gut microorganisms linked to PRRS vaccination success
Apr 09, 2021Susan Spiegel
Scientists have found that tiny microorganisms in the gut may help improve outcomes for pigs vaccinated against PRRSV in the face of viral respiratory challenge, suggesting a role for the microbiome...
Controlled exposure to M. hyo is valuable tool for eliminating the pathogen
Apr 05, 2021Susan Spiegel
By Amy Maschhoff, DVM, The Maschhoffs, LLC
Not making biosecurity improvements can cost more than making them
Apr 01, 2021Susan Spiegel
Biosecurity ranks high on the list of concerns for swine veterinarians who want hog units tightened up to reduce disease. But the cost of new improvements can be overwhelming.
Breeding Herd, Diagnostics, FSVS, Growing Pigs, Interviews, News, PGT GLOBAL, PGT US, Podcasts, PRRS, SVC, Videos
Virus persistence challenges PRRS management strategies
Apr 01, 2021Susan Spiegel
Eliminating porcine reproductive and respiratory syndrome virus (PRRSV) from pigs might not yet be possible, but monitoring tools could help refine a herd's PRRSV stability.
Antimicrobial’s unique attributes explain efficacy against key SRD pathogens
Mar 30, 2021Susan Spiegel
DISCOVERIES, Issue 12: The efficacy of Draxxin® (tulathromycin) against key swine respiratory disease (SRD) pathogens is largely due to the antimicrobial’s ability to reach and sustain high...
One year later: How the US pork industry dealt with the COVID-19 crisis
Mar 25, 2021Susan Spiegel
The pork industry entered one of its darkest periods in spring 2020 when COVID-19 forced the shutdown of several plants. Paul Yeske, DVM, helped hog producers in his area work through the closures.
New PRRS 1-4-4 L1C variant presents dramatic symptoms, quick spread
Mar 25, 2021Susan Spiegel
A new variant of the porcine reproductive and respiratory syndrome virus 1-4-4 L1C strain is challenging veterinarians, diagnosticians and swine herds in the upper Midwest.
Techniques to curtail rising sow-lameness problems
Mar 19, 2021Susan Spiegel
Sow-lameness issues are on the rise, especially for sows in group housing, according to Michael Pierdon, VMD, Four Star Veterinary Service.
Biosecurity, Breeding Herd, FSVS, Global TOP NEWS, Growing Pigs, Interviews, News, PGT GLOBAL, PGT US, Podcasts, SVC, TOP NEWS, Videos
Strep suis continuously challenges US herds
Mar 19, 2021Susan Spiegel
It’s not unrealistic to say that if you checked the nasal cavities or tonsils of any group of pigs, you would find Strep suis. It is on virtually every hog farm.
Better manage your sow herd with uniform body-condition technique
Mar 12, 2021Susan Spiegel
Feed budgets are based on sow condition and if the herd isn’t uniform, it can lead to higher feed costs.
Preventing flu transmission from humans to pigs
Mar 10, 2021Susan Spiegel
Farm employees can have a marked impact on the success of controlling IAV-S. Two roundtable panelists share their views.
Influenza roundtable: Taking control programs to the next level in sows and pigs
Mar 10, 2021Susan Spiegel
Despite the pork industry’s best efforts, IAV-S remains a challenge for US pork producers year-round, particularly in grow-finish systems. Nine veterinarians discussed the challenges of the costly...
Mycoplasma elimination versus control: What course is best for your farm?
Mar 09, 2021Susan Spiegel
TOOLBOX, Issue 22: David A. Baumert, DVM, Senior Area Veterinarian, Pork Technical Services, Zoetis, recently talked with editors of Pig Health Today about Mycoplasma elimination vs control.
Prime boost in cattle shows promise in food-animal production
Mar 09, 2021Susan Spiegel
Heterologous technology known as “prime boost” has been widely used in the US cattle industry, and it is hoped that pork producers can piggy-back on the work that’s already been done in cattle...
Immunity, and understanding how to manage it, remains the ‘big frontier’ in disease protection
Mar 09, 2021Susan Spiegel
“The goal of any operation is to keep an animal as healthy as possible, which means keeping the immune system healthy,” says Victor Cortese, DVM, PhD, a veterinarian specializing in immunology....
Influenza A virus remains costly challenge for US pork industry
Mar 08, 2021Susan Spiegel
While its mortality rate is low, IAV-S continues to cause acute respiratory disease and often leads to reduced growth rates in young pigs and steep economic losses. Understanding the virus and how it...
Virulent PRRS outbreaks in grow-finish require fast action to cut losses
Mar 05, 2021Susan Spiegel
A particularly difficult variant of the porcine reproductive and respiratory syndrome (PRRS) virus recently hit hog farms in south-central Minnesota.
Highly infectious PRRS variant causes high mortalities on sow farms
Mar 05, 2021Susan Spiegel
A variant of the porcine reproductive and respiratory syndrome (PRRS) virus is taking a heavy toll on hog farms in southern Minnesota and northern Iowa.
Z-CAS helping feed mills, producers get the most from medicated feed additives
Feb 28, 2021Susan Spiegel
TOOLBOX, Issue 6: An interview with Marc Howerton,
Customer Analytical Services Supervisor,
Zoetis
What’s in a name? Understanding how flu viruses are identified can help fine-tune swine vaccine strategies
Feb 26, 2021Susan Spiegel
By Micah Jansen, DVM, Veterinary Manager, US Pork, Zoetis
Zoetis joins The Sustainability Consortium to lead efforts in sustainable pork together with US pork producers and supply chain leaders
Feb 24, 2021Susan Spiegel
The Sustainability Consortium (TSC) announced today that Zoetis, the leading animal health company, has joined TSC to focus on increasing supply chain transparency and sustainability with U.S. pork...
FSVS, Global TOP NEWS, Gut Health, Interviews, News, PGT GLOBAL, PGT US, Podcasts, SVC, TOP NEWS, Videos
Forecasting swine disease outbreaks
Feb 19, 2021Susan Spiegel
Researchers at the University of Minnesota have been working on a predictive model to forecast when a disease outbreak may occur on a farm.
Johnson: Batch farrowing shows benefits
Feb 11, 2021Susan Spiegel
Disease challenges eat into time and profits, and are all too common on US pig farms. That is one reason some producers are switching to batch farrowing as a way to break the disease cycle.
Scientific foundation explains efficacy of Excede® for Swine against SRD pathogens
Feb 10, 2021Susan Spiegel
DISCOVERIES, Issue 22: A robust body of research explains the efficacy of Excede® for Swine (ceftiofur crystalline free acid) against four of the bacterial pathogens associated with swine...
Individual sow care offers benefits throughout the farm
Feb 10, 2021Susan Spiegel
Pig health and performance begin with the sow, which is why it’s critical for caregivers and production managers to evaluate each sow’s health, body condition, comfort, behavior and well-being as...
How to tackle mortality-causing lameness in finishing hogs
Feb 09, 2021Susan Spiegel
Lameness is now the leading cause of mortality in mid- to late-finishing pigs. How did lameness develop into such a big problem?
Don’t forget the sow in post-farrowing management plans
Feb 09, 2021Susan Spiegel
The first several hours post-farrowing is a critical time not just for newborn piglets but also for the sow.
Pigs with APP have less mortality, fewer lung lesions after treatment with Excede® for Swine compared to enrofloxacin
Feb 08, 2021Susan Spiegel
DISCOVERIES, Issue 20: Pigs with swine respiratory disease due to Actinobacillus pleuropneumoniae were treated with Excede® for Swine (ceftiofur crystallinefree acid) or enrofloxacin in a...
Reducing PRRS outbreaks by using air filtration: What you need to know
Feb 05, 2021Susan Spiegel
Jeff Feder, DVM, with Swine Vet Center, has spent 15 years fine-tuning filtration systems in client hog barns. Today, Feder has records to prove air filtration does reduce outbreaks of disease like...
Imported feed ingredients: Supplier’s sourcing, biosecurity, shipping vital to product integrity, safety
Feb 04, 2021Susan Spiegel
Kevin Eggers, DVM, technical services veterinarian at Zoetis, talked with editors of Pig Health Today about African swine fever (ASF) and the possible risks of importing the virus through feed...
Herd-status classification is first step to Mycoplasma control
Feb 02, 2021Susan Spiegel
By Lucina Galina Pantoja, DVM, PhD, Director, US Pork Technical Services, Zoetis
Segalés: PCV2 and control measures continue to evolve
Feb 01, 2021Susan Spiegel
The development of vaccinations against porcine circovirus 2-systemic disease was a huge step in helping producers control one of the most economically important viruses in swine production.
Negotiating extra label drug use rules
Jan 29, 2021Susan Spiegel
TOOLBOX, Issue 21: Rick Swalla, DVM, recently talked with editors of Pig Health Today about regulations concerning extra label drug use.
Mix it up: Resuspension times for injectable antibiotics can vary widely
Jan 28, 2021Susan Spiegel
DISCOVERIES, Issue 24: An analysis of three similar injectable antibiotics used for swine respiratory disease pathogens demonstrates that resuspension times can differ substantially.
SPECIAL REPORT – Swine Influenza: New control approaches for an evolving virus
Jan 26, 2021Susan Spiegel
Influenza is a genetically diverse, rapidly changing virus that creates challenges for pork producers and veterinarians.
Torremorell: Proven benefits of influenza vaccination
Jan 25, 2021Susan Spiegel
US producers and veterinarians have seen an influx of different types of influenza viruses in the last 10 to 15 years, and that is a major reason why influenza is more difficult to control.
Parasites persist in hog production, especially in niche markets
Jan 21, 2021Susan Spiegel
Environmentally controlled hog facilities eliminated most swine parasites. But Ascaris suum (roundworm) continues to persevere on some conventional farms and frequently on farms for niche markets....
FSVS, Global TOPICS, Interviews, News, PGT GLOBAL, PGT US, Pig Care, Podcasts, SVC, TOPICS, Videos
Water: An often-overlooked factor in pig health
Jan 20, 2021Susan Spiegel
Water doesn’t get the attention it deserves because it is abundant, easy to access and inexpensive, but that will change in the future, said John Patience, PhD, professor at Iowa State University.
Ct values predict PRRS nursery mortality, can guide vaccination decisions
Dec 27, 2020Susan Spiegel
DISCOVERIES, Issue 18: Obtaining cycle threshold (Ct) values based on processing fluids provides a practical way to identify neonatal pigs at risk for nursery mortality associated with PRRS and can...
Breeding Herd, FSVS, Global TOPICS, Interviews, News, PGT GLOBAL, PGT US, Podcasts, SVC, TOPICS, Videos
Deen: Batch farrowing requires ‘different mindset’
Dec 16, 2020Susan Spiegel
It appears batch farrowing is making a comeback, according to John Deen, DVM, PhD, distinguished global professor at the University of Minnesota.
Fombelle: Get weaned pigs off to a good start
Dec 11, 2020Susan Spiegel
Getting pigs off to a good start is both an art and science, and even under the best of circumstances it can be challenging. It’s even more difficult this year due to COVID-19.
Ventilation systems need winter check-up to keep pigs healthy
Dec 09, 2020Susan Spiegel
Ventilation systems in hog buildings need regular check-ups to prevent environmental issues that can compromise pig health.
Iowa scientists focused on diagnosing, managing Streptococcus suis in pigs
Nov 30, 2020Susan Spiegel
Multi-disciplinary collaboration by academia, industry partners and the veterinary community is improving the diagnostics for and management of S. suis.
Study demonstrates farm-to-fork benefits of immunological estrus suppression in market gilts
Nov 24, 2020Susan Spiegel
A new study reveals that market gilts grow better and produce more meat that is more palatable to consumers when treated with a vaccine that temporarily delays puberty.
Iowa scientist sees ‘a lot of genetic diversity’ in swine influenza viruses
Nov 24, 2020Susan Spiegel
According to research, swine influenza A viruses have become more complicated in recent years. There is a great deal of diversity within the influenza virus.
Diagnostics, Emerging Diseases, Global TOP NEWS, Interviews, News, PGT GLOBAL, PGT US, Pig Care, Podcasts, TOP NEWS, Videos
From veterinarian to forensic detective: Solving a mysterious swine disease
Nov 20, 2020Susan Spiegel
In fall 2019, a client called Four Star Veterinary Service clinic in Mexico, IN, and reported the loss of a lot of sows. Daniel Gascho, DVM, had several ideas of what could cause the sow mortalities....
How to reduce wean-to-finish mortality: Part 2 — Implement your plans
Nov 17, 2020Susan Spiegel
In Part 2 of this two-part series, Ryan Strobel, DVM, and Chris Sievers, DVM, with the Swine Vet Center, St. Peter, Minnesota, share implementation strategies to lower wean-to-finish mortality rates.
How to reduce wean-to-finish mortality: Part 1 — Plan your strategies
Nov 11, 2020Susan Spiegel
High wean-to-finish mortality continues to trouble the pork industry. While lowering rates is possible, it’s not easy.
Inadequate iron supplements lead to subclinical anemia in young pigs
Nov 05, 2020Susan Spiegel
A field trial evaluating iron supplementation for baby pigs found the typical 200 mg iron shot at birth is not enough.
Client stress key factor in swine health programs
Nov 02, 2020Susan Spiegel
While their schooling focused on pigs, veterinarians on the job spend a lot of time working with clients and members of their staff.
FSVS, Interviews, News, PGT GLOBAL, PGT US, Pig Care, Pig Welfare, Podcasts, Research, SVC, Videos
Three ways to assess your herd’s ‘positive welfare state’
Oct 30, 2020Susan Spiegel
The “Five Freedoms” have been the foundation for establishing sound animal welfare practices since they were developed in 1965. Now, more than 50 years later, researchers have additional tools...
Fostera® PRRS protects against diverse PRRS virus field strains
Oct 28, 2020Susan Spiegel
DISCOVERIES, Issue 19: PRRS has been described as one of the most important swine diseases of the last half-century. An estimated 20% to 25% of herds are still affected, and the syndrome remains the...
Swine veterinarian shares lessons learned from COVID-19 disruptions
Oct 23, 2020Susan Spiegel
Nothing in his lifetime could have prepared Paul Yeske, veterinarian at Swine Vet Center, for the painful fallout from COVID-19 that hit the clinic and its clients.
Consumer Trends, FSVS, Global TOP NEWS, Interviews, News, PGT GLOBAL, PGT US, Podcasts, SVC, TOP NEWS, Videos
Pork’s future relies on trust throughout the pork value chain
Oct 21, 2020Susan Spiegel
In the end, raising hogs is about producing pork, and continuous success depends on building customers’ trust, listening to expectations and meeting their needs.
Diagnostics, FSVS, Global TOP NEWS, Interviews, News, PGT GLOBAL, PGT US, Podcasts, Respiratory Health, SVC, TOP NEWS, Videos
Genetic diversity makes swine influenza a challenge for producers
Oct 16, 2020Susan Spiegel
Influenza A virus in swine is one of the primary respiratory pathogens challenging swine production systems in the US and around the world.
Raising pigs without antibiotics offers niche market but with limitations
Oct 14, 2020Susan Spiegel
Markets for pork produced without antibiotics continue to grow. But this method of production is not for every farm.
Biosecurity, FSVS, Global TOP NEWS, Interviews, News, PGT GLOBAL, PGT US, Pig Care, Podcasts, Research, SVC, TOP NEWS, Videos
Decontamination protocols fail to disinfect incoming hog supplies
Oct 11, 2020Susan Spiegel
Biosecurity protocols are critical to keeping the US hog herd healthy, and one of the regular tasks is to disinfect a wide range of supplies entering the farm, but how effective are those protocols?
Tackle post-weaning E. coli issues with aggressive cleaning, vaccination
Oct 06, 2020Susan Spiegel
By Ryan Strobel, DVM, Swine Vet Center
Zoetis releases update of M. Hyo Manual
Sep 30, 2020Susan Spiegel
Zoetis has released an update of the comprehensive manual, “A Contemporary Review of Mycoplasma Hyopneumoniae Control Strategies,” with 14 articles developed by swine-disease experts...
FSVS, Global TOPICS, Interviews, News, PGT GLOBAL, PGT US, Podcasts, Sustainability, SVC, TOPICS, Videos
What they don’t tell you in veterinary school: Take care of yourself
Sep 30, 2020Susan Spiegel
A romanticized view of the veterinary profession, gleaned from sources like the famous Brit, James Herriot’s novel “All Creatures Great and Small,” doesn’t always mesh with the reality.
Neonatal pigs with low levels of viremia may benefit from PRRS vaccination
Sep 27, 2020Susan Spiegel
TOOLBOX, Issue 19: An interview with
Jose Angulo, DVM,
PRRS Specialist,
Managing Veterinarian,
Zoetis
COVID-19 lesson for hog farms: Tighten up basic biosecurity
Sep 23, 2020Susan Spiegel
The COVID-19 outbreak reinforces what veterinarians and pork producers already know — biosecurity protocols control disease.
Clayton Johnson receives Leman Science in Practice award
Sep 22, 2020Susan Spiegel
Swine veterinarian Clayton Johnson, DVM, has been awarded the 2020 Allen D. Leman Science in Practice Award.
SPECIAL REPORT, Day 4: Leman Swine Conference
Sep 21, 2020Susan Spiegel
The 2020 virtual Leman SwineConference is underway. Our editors are covering sessions and capturing interviews for future posts. Here's a look back at our 2019 coverage.
SPECIAL REPORT, Day 3: Leman Swine Conference
Sep 20, 2020Susan Spiegel
The 2020 virtual Leman SwineConference is underway. Our editors are covering sessions and capturing interviews for future posts. Here's a look back at our 2019 coverage.
Pork industry makes progress on pain management
Sep 20, 2020Susan Spiegel
Pain management for pigs has always been a challenge, partly because it’s difficult to measure levels of pain and partly because there are no FDA-approved drugs labeled for pain management in pigs.
SPECIAL REPORT, Day 2: Leman Swine Conference
Sep 19, 2020Susan Spiegel
The 2020 virtual Leman SwineConference is underway. Our editors are covering sessions and capturing interviews for future posts. Here's a look back at our 2019 coverage.
SPECIAL REPORT, Day 1: Leman Swine Conference
Sep 18, 2020Susan Spiegel
The 2020 virtual Leman SwineConference is underway. Our editors are covering sessions and capturing interviews for future posts. Here's a look back at our 2019 coverage.
Veterinarians answer questions on influenza
Sep 15, 2020Susan Spiegel
With influenza A virus (IAV-S) in swine continuing to cause performance losses on US pig farms, veterinarians have taken up the mantle to find solutions.
Can the processing-fluid toolbox expand beyond PRRS?
Sep 10, 2020Susan Spiegel
Piglet processing fluids have been shown to be a practical, time-efficient and affordable diagnostic tool for PRRS, and some indications suggest that PCV2 offers promise as well.
Tracheal sampling for M. hyo may hold new benefits
Sep 09, 2020Susan Spiegel
Tracheal sampling is a good way to determine if M. hyo is present in a herd, but it’s an invasive procedure that can be difficult to accomplish.
PRRSV-1 modified-live virus vaccine cross-protects against three major PRRSV subtypes prevalent in Europe
Sep 08, 2020Susan Spiegel
New studies show that a commercial vaccine for porcine reproductive and respiratory syndrome virus (PRRSV) cross-protects against isolates from the three major subtypes of the virus found in Europe.
Today’s forecast: Scattered PRRS outbreaks with isolated sprinkles of PED
Sep 08, 2020Susan Spiegel
Forecasting swine-disease outbreaks might become a lot like predicting the weather as scientists combine monitoring disease data with computer models.
Eisenmenger: Time to invest in market-transport biosecurity
Sep 02, 2020Susan Spiegel
Grow-finish farms are the last segment of hog production to enact strict biosecurity protocols. That needs to change, reports Mike Eisenmenger, DVM, Swine Vet Center, St. Peter, Minnesota.
Take a process-driven approach to influenza control
Aug 31, 2020Susan Spiegel
US pork producers should strive to produce influenza-negative pigs if they want to see the benefits of increased productivity, reduced secondary infections and antibiotic use, reduced influenza...
Committing time, attention to pig’s first 24 hours key to health, uniformity
Aug 29, 2020Susan Spiegel
The farrowing room is a demanding place — one that needs to accommodate the divergent needs of a 500+-pound sow and her 10, 15 or 20 piglets weighing anywhere from 1.5 to 3 pounds.
COVID-19 impact on swine industry headlines 2020 virtual Leman Conference
Aug 21, 2020Susan Spiegel
COVID-19’s global-altering tentacles reached the 2020 Allen D. Leman Swine Conference scheduled Sept. 19-22. This year’s conference will be held virtually.
Veterinarians serve as biosecurity champions
Aug 18, 2020Susan Spiegel
Taking care of sick animals is no fun for anybody. For that reason, and so many more, biosecurity is a high priority for Clayton Johnson, DVM, with Carthage Veterinary Service headquartered in...
Emerging Diseases, FSVS, Global TOP NEWS, Interviews, News, PGT GLOBAL, PGT US, Podcasts, SVC, TOP NEWS, Videos
Researchers ‘look beyond the normal’ to identify emerging disease
Aug 11, 2020Susan Spiegel
The first case of Streptococcus equi subsp. zooepidemicus (Strep. zoo) was identified in the US pig population last fall, and it’s not an organism to be taken lightly.
New approaches to influenza control look promising
Aug 11, 2020Susan Spiegel
Influenza-A virus of swine (IAV-S) is a thorn in the side of US pork producers, and it’s a difficult thorn to remove. If the virus were more pathogenic, veterinarians and producers would probably...
‘Controlled colonization’ builds immune response to bacterial pathogens
Aug 03, 2020Susan Spiegel
Bacterial pathogens like Streptococcus suis and Haemophilus parasuis continue to cause major issues for growing and adult pigs. Dr. Brad Leuwerke offers some good solutions.
FSVS, Global TOP NEWS, Interviews, News, PGT GLOBAL, PGT US, Pig Care, Podcasts, SVC, TOPICS, Videos
Addressing ‘unknown factors’ in sow mortality
Aug 01, 2020Susan Spiegel
Sow mortality has been on the rise in the US pork industry, reaching upwards of 15% in many sow-production systems, said Ashley Johnson, DVM, technical services veterinarian with Zoetis.
Feed mitigants offer positive production and virus protection results
Jul 23, 2020Susan Spiegel
For the past 18 months Scott Dee, DVM, director of research at Pipestone Veterinary Services, has been investigating whether feed mitigants can protect against the transmission of certain swine...
Emerging Diseases, FSVS, Global TOP NEWS, Interviews, News, PGT GLOBAL, PGT US, Podcasts, SVC, TOP NEWS, Videos
Swine Health Information Center: Preparing for emerging diseases
Jul 17, 2020Susan Spiegel
Whether the issue is an emerging disease such as porcine epidemic diarrhea or the threat of African swine fever, being prepared is key to minimizing the potential impact on the US swine herd and...
SHIC: PED caught US unprepared
Jul 17, 2020Susan Spiegel
Watch Part 1 of the interview on preparing for emerging diseases
SHIC: Preparing for African swine fever
Jul 17, 2020Susan Spiegel
Watch Part 2 of the interview on preparing for emerging diseases
Veterinarians, mind your mental health
Jul 15, 2020Susan Spiegel
Veterinarians deal with stress under the best circumstances. But in this time of difficult decisions for pork producers and those who service them due to COVID-19, maintaining mental health is even...
Tools for managing pigs without antibiotics
Jul 09, 2020Susan Spiegel
Raising pigs without antibiotics requires extra management and different tools compared to traditional commercial hog production.
Biosecurity, FSVS, Global TOPICS, Interviews, News, PGT GLOBAL, PGT US, Podcasts, PRRS, TOPICS, Videos
Data show filtered farms break less often with PRRS
Jul 05, 2020Susan Spiegel
Nine years of data from the Morrison Swine Health Monitoring Project show farms with air-filtering systems have fewer outbreaks of PRRS than farms without filters.
Maintaining welfare standards in the face of a pandemic
Jul 02, 2020Susan Spiegel
By Joseph F. Connor, DVM, MS
Carthage Veterinary Service, Ltd.
Resurgent Mycoplasma hyorhinis causes debilitating arthritis in late finishing
Jun 28, 2020Susan Spiegel
Infectious arthritis caused by Mycoplasma hyorhinis is gaining ground in hog units where it infects neonatal pigs and develops into severe lameness in market hogs.
Breeding Herd, Diagnostics, FSVS, Global TOP NEWS, Growing Pigs, News, PGT GLOBAL, PGT US, Research, SVC, TOP NEWS
Pen-side diagnostic comparisons for nursed-off sows and fallback pigs
Jun 28, 2020Susan Spiegel
For both the sow and piglet, an animal that does not perform to its potential or falls behind its counterparts will negatively impact the sow farm’s productivity and profitability.
Vaccine trial data versus lineage: What’s the best way to predict PRRS vaccine performance?
Jun 24, 2020Susan Spiegel
TOOLBOX, Issue 20: An interview with Eva Jablonski, DVM, PRRS Specialist, Senior Technical Services Veterinarian, Zoetis
Antimicrobial resistance causing few clinical problems in swine
Jun 18, 2020Susan Spiegel
Clinical problems in swine due to antimicrobial-resistant infections are rare. In fact, patterns of resistance in swine have been stable for a long time.
Cutting your losses: When to treat and when to euthanize
Jun 10, 2020Susan Spiegel
By Joseph F. Connor, DVM, MS
Carthage Veterinary Service, Ltd.
What we learned from PED applies to COVID-19
Jun 08, 2020Susan Spiegel
Swine veterinarians and producers may feel déjà vu when they hear about the COVID-19 epidemic in the US.
Managing pig flows when harvest capacity is restricted
Jun 05, 2020Susan Spiegel
By Joseph F. Connor, DVM, MS, Carthage Veterinary Service, Ltd
Comparing diagnostic sampling prospects from M. hyo-positive-source boar studs
Jun 03, 2020Susan Spiegel
Many sow farms have undergone M. hyo elimination within their breeding herd, which makes it critical to understand the potential transmission risk from boar studs.
Managing MLV PRRS vaccines for optimum performance and returns
May 28, 2020Susan Spiegel
By Joseph F. Connor, DVM, MS, Carthage Veterinary Service, Ltd.
Watch your Strep: Keep your guard up for this evolving bacterium
May 27, 2020Susan Spiegel
Few things remain the same for long on a hog farm. By the very nature of today’s production system, pigs are continuously moving on or off a site. One thing that remains constant is Strep suis.
Diagnostics, Global TOPICS, Growing Pigs, Interviews, News, PGT GLOBAL, PGT US, Pig Care, Podcasts, TOPICS, Videos
Inadequate iron supplements cause subclinical anemia in weaned pigs
May 20, 2020Susan Spiegel
The standard 200 mg iron shot for baby pigs at processing may not be enough iron to last until weaning.
Finding opportunities to improve pig health during these challenging times
May 20, 2020Susan Spiegel
By Joseph F. Connor, DVM, MS, Carthage Veterinary Service
Processing fluids provide an option to monitor PCV2 and PCVAD
May 16, 2020Susan Spiegel
Effective PCV2 control relies on vaccination of healthy pigs before they become infected. This goal cannot be accomplished in unstable herds whose sows give birth to viremic pigs.
AMR in swine: Good news for the industry
May 15, 2020Susan Spiegel
Watch Part 1 of the interview on antimicrobial resistance in swine.
AMR in swine: Better information equals better decisions
May 15, 2020Susan Spiegel
Watch Part 2 of the interview on antimicrobial resistance in swine.
AMR in swine: Challenges of producing without antibiotics
May 15, 2020Susan Spiegel
Watch Part 3 of the interview on antimicrobial resistance in swine.
Comparing PCV2 gilt vaccination protocols and progeny status
May 13, 2020Susan Spiegel
Porcine circovirus type 2 is the principal etiological agent of porcine circovirus associated disease (PCVAD), which can cost producers an estimated $3 to $4 per pig.
Free booklet offers insights on responsible, effective antimicrobial use in swine
May 12, 2020Susan Spiegel
Antibiotics remain essential tools for maintaining high levels of herd health and welfare, but veterinarians and producers must use them responsibly.
Automatic foggers fall short in disinfecting hog-farm supplies
May 10, 2020Susan Spiegel
Preventing fomites from carrying pathogens into hog farms is a daily biosecurity priority, but how effective are typical disinfection protocols?
Gebhart: Cracking the Strep suis code
May 06, 2020Susan Spiegel
Streptococcus suis (Strep suis) is becoming more prevalent and more complex in US swine herds. The coccoid-shaped, Gram-positive bacterium is also a zoonotic disease, capable of transmission from...
Moving pig health to the back burner — if only for a moment
May 04, 2020Susan Spiegel
By Larry Rueff, DVM, Swine Vet Services, Greensburg, Indiana
Rotavirus infections lower weaned-pig weights by a pound
Apr 27, 2020Susan Spiegel
Rotavirus infections in pigs have been around for decades. But in the last several years, the virus has re-appeared, causing diarrhea in neonatal and post-weaned pigs that impedes their growth for...
Chimera technology offers better path to protection for PCV2
Apr 27, 2020Susan Spiegel
DISCOVERIES, Issue 6: When PCV2 first became a problem in US swine herds, scientists looked at taking the immunogenic capsid gene from PCV2 and cloning it into the backbone of nonpathogenic PCV type...
Study compares PRRSV antibody-sampling options for sows
Apr 24, 2020Susan Spiegel
When it comes to porcine reproductive and respiratory virus it’s important for the veterinarian and farm personnel to know the health status of a herd or barn.
Batch farrowing makes a comeback on small- to medium-sized sow farms
Apr 22, 2020Susan Spiegel
The practice of farrowing sows in groups and not continuously is making a reappearance as small- to medium-sized sow farms seek ways to stay competitive.
Minimal evidence of antibiotic resistance in swine
Apr 18, 2020Susan Spiegel
Data indicate minimal resistant infections in swine, but that will not deter efforts to maximize preventive care and minimize the need for antibiotics.
Responsible antibiotic use
Apr 18, 2020Susan Spiegel
Watch Part 1 of the interview on antibiotic resistance in swine.
Antibiotic reduction: Record keeping is key
Apr 18, 2020Susan Spiegel
Watch Part 2 of the interview on antibiotic resistance in swine.
Antibiotic surveillance
Apr 18, 2020Susan Spiegel
Watch Part 3 of the interview on antibiotic resistance in swine.
German researchers: Pigs, poultry not susceptible to COVID-19
Apr 15, 2020Susan Spiegel
Scientists in Germany have confirmed that pigs and chickens are not susceptible to COVID-19.
Mycoplasma hyopneumoniae: New strategies for an old ‘bug’
Apr 10, 2020Susan Spiegel
Managing Mycoplasma hyopneumoniae (M. hyo) is nothing new for US pig veterinarians and producers, but there are a number of new tools available to deal with the bacterium.
Mycoplasma hyopneumoniae: Underrated disease
Apr 10, 2020Susan Spiegel
Watch Part 1 of the interview on Mycoplasma Hyopneumoniae.
Mycoplasma hyopneumoniae: Understanding Mycoplasma hyorhinis
Apr 10, 2020Susan Spiegel
Watch Part 2 of the interview on Mycoplasma Hyopneumoniae.
Mycoplasma hyopneumoniae: New strategies needed
Apr 10, 2020Susan Spiegel
Watch Part 3 of the interview on Mycoplasma Hyopneumoniae.
How stress hammers a pig’s intestinal system
Apr 10, 2020Susan Spiegel
Experts say some forms of sustained stress can weaken a pig’s immune system and make it more vulnerable to disease and performance losses.
Chronic PED cases linger, setting the stage for elimination
Apr 04, 2020Susan Spiegel
The wild run of porcine epidemic diarrhea striking the pork industry in 2013 has slowed substantially, but chronic versions continue to plague some farms.
Five ways to maintain pig growth in summer without ractopamine
Apr 01, 2020Susan Spiegel
The summer months can be difficult for pigs — and producers. Pigs typically don’t grow as fast and feed efficiency often takes a hit. Much of the downturn is linked to heat stress, which costs US...
Diagnostic experts: PCV3 is common in US swine herds
Apr 01, 2020Susan Spiegel
PCV3 was first reported in 2016, but appears to have been present in swine populations decades prior to that time. PCV3 strains are similar to one another but are very different from PCV2.
Moving parts: Integrated, holistic approach needed for effective mycoplasma control
Mar 30, 2020Susan Spiegel
Renewed interest in M. hyo and its impact on herd health and performance has prompted producers and veterinarians to re-evaluate control strategies for the costly bacterial disease.
Deadly swine-disease outbreak at buying station triggers search for mystery pathogen
Mar 25, 2020Susan Spiegel
When a call came in last September reporting very high, unexplained sow mortalities, Daniel Gascho, DVM, didn’t expect it to be anything unusual, but he found quite the opposite.
Emerging Diseases, FSVS, Global TOPICS, Gut Health, Interviews, News, PGT GLOBAL, PGT US, Podcasts, SVC, TOPICS, Videos
Swine dysentery makes an unwelcome comeback
Mar 17, 2020Susan Spiegel
Just when US pork producers thought swine dysentery was a problem of the past, it has re-emerged for an unwelcome encore in a slightly different form.
Grow-finish mortalities require fast action followed by prevention plan
Mar 16, 2020Susan Spiegel
Nothing grabs the attention of a grow-finish unit and its veterinarian faster than an uptick in mortalities.
Four Star Veterinary Service Pork Industry Conference postponed until July 21; same place, same speakers
Mar 16, 2020Susan Spiegel
Registration is now open for the 2020 Pork Industry Conference organized by Four Star Veterinary Service, a business with locations in five states and 17 veterinarians focused on pig health.
Lessons from the barn: Avoiding gremlins
Mar 11, 2020Susan Spiegel
By Joseph F. Connor, DVM, MS,
Carthage Veterinary Service, Ltd.,
Carthage, Illinois
Tips for transitioning to ractopamine-free hog feed
Mar 10, 2020Susan Spiegel
TOOLBOX, Issue 18: An interview with Daniel Nelson, PhD, Senior Swine Nutritionist, Zoetis
SPECIAL REPORT, Day 4: News reports and interviews from AASV
Mar 09, 2020Susan Spiegel
The 2020 American Association of Swine Veterinarians Annual Meeting is underway in Atlanta. Our editors are onsite, covering sessions and capturing interviews for future posts. Here's a look back at...
SPECIAL REPORT, Day 3: News reports and interviews from AASV
Mar 09, 2020Susan Spiegel
The 2020 American Association of Swine Veterinarians Annual Meeting is underway in Atlanta. Our editors are onsite, covering sessions and capturing interviews for future posts. Here's a look back at...
SPECIAL REPORT, Day 2: News reports and interviews from AASV
Mar 07, 2020Susan Spiegel
The 2020 American Association of Swine Veterinarians Annual Meeting is underway in Atlanta. Our editors are onsite, covering sessions and capturing interviews for future posts. Here's a look back at...
SPECIAL REPORT, Day 1: News reports and interviews from AASV
Mar 07, 2020Susan Spiegel
The 2020 American Association of Swine Veterinarians Annual Meeting begins today in Atlanta. Our editors are onsite, covering sessions and capturing interviews for future posts. Here's a look back at...
Prepare for African swine fever outbreak with Secure Pork Supply plan
Mar 02, 2020Susan Spiegel
A growing threat of African swine fever (ASF) has convinced US pork producers to prepare for the worst with a Secure Pork Supply plan.
Biosecurity, FSVS, Global TOP NEWS, Interviews, News, PGT GLOBAL, PGT US, Podcasts, SVC, TOP NEWS, Videos
Moving biosecurity from the farm to the feed mill
Feb 27, 2020Susan Spiegel
An effective biosecurity strategy is not a stagnant process. It is continuously influenced by changes in pig-flows, disease pressures, virus evolution, emerging health issues and more.
Feed mill biosecurity: Risk-based approach
Feb 27, 2020Susan Spiegel
Watch Part 1 of the interview on feed mill biosecurity.
Feed mill biosecurity: Tracking a PEDV outbreak
Feb 27, 2020Susan Spiegel
Watch Part 2 of the interview on feed mill biosecurity.
Feed mill biosecurity: Risks from feed ingredients
Feb 27, 2020Susan Spiegel
Watch Part 3 of the interview on feed mill biosecurity.
Do’s and don’ts of cephalosporin use in swine
Feb 26, 2020Susan Spiegel
TOOLBOX, Issue 15: An interview with John W. Hallberg, DVM, PhD, Director, US Regulatory Affairs, Zoetis
MetaStim®: The best balance of humoral, cellular immunity
Feb 21, 2020Susan Spiegel
TOOLBOX, Issue 17: An interview with Dennis Foss, DVM, PhD, Research Director, Zoetis Global Biologicals Swine
FSVS, Global TOP NEWS, Growing Pigs, Interviews, News, PGT GLOBAL, PGT US, Pig Care, Podcasts, SVC, TOP NEWS, Videos
Ellis: No magic bullet to reduce pre-wean mortality
Feb 20, 2020Susan Spiegel
Pre-wean mortality has increased over the last 15 years, and it’s a major concern for US pork producers and veterinarians.
8 key factors drive success when raising pigs without antibiotics
Feb 18, 2020Susan Spiegel
Producers need to recognize there will always be health challenges when raising pigs without antibiotics. The goal is to resolve those challenges as they arise.
FSVS, Global TOP NEWS, Interviews, News, PGT GLOBAL, PGT US, Podcasts, PRRS, Research, SVC, TOP NEWS, Videos
Outmaneuvering PRRSV requires a better understanding of genetic diversity
Feb 14, 2020Susan Spiegel
PRRSV is constantly evolving, resulting in an extremely diverse virus with multiple lineages, but building a better understanding of that genetic diversity is the next step to making real progress...
FSVS, Global TOPICS, Interviews, News, PGT GLOBAL, PGT US, Pig Care, Podcasts, SVC, TOPICS, Videos
Deen: Apply old lessons to new technologies
Feb 12, 2020Susan Spiegel
Classical education emphasizes the need for industries to adopt new technologies to keep up with external demands and constantly changing economic environments.
Pollmann: Make the most of your human capital
Feb 06, 2020Susan Spiegel
The US pork industry is challenging under the best of circumstances, with enough variables to make even astute, savvy businesspeople cautious. However, one of the biggest components of a successful,...
Connor: Disease elimination can lower the cost of production
Feb 05, 2020Susan Spiegel
US producers have robust export markets and a lower cost of production than many other countries, but Joe Connor, DVM, says cost of production could be even lower.
Disease elimination: PED, deltacoronavirus, M. hyo, TGE
Feb 05, 2020Susan Spiegel
Watch Part 1 of the interview on the impact of disease elimination on the cost of production.
Disease elimination: Biosecurity still key
Feb 05, 2020Susan Spiegel
Watch Part 2 of the interview on the impact of disease elimination on the cost of production.
Disease elimination: Old diseases making a comeback
Feb 05, 2020Susan Spiegel
Watch Part 3 of the interview on the impact of disease elimination on the cost of production.
Tips to improve pen gestation for sows
Feb 03, 2020Susan Spiegel
Many pork producers successfully manage sows in group gestation pens after completing breeding and pregnancy checks in crates. Here are suggestions to help maximize sow productivity in pen gestation.
Breeding Herd, Global TOP NEWS, Growing Pigs, Interviews, News, PGT GLOBAL, PGT US, Pig Care, Podcasts, TOP NEWS, Videos
Lowering pre-wean mortality starts at day 1
Feb 03, 2020Susan Spiegel
Pre-wean mortality continues to be a challenge to producers across the industry as genetic improvements allow sows to be more prolific and achieve higher total born.
Michigan switches to pen gestation; Ohio is next
Jan 31, 2020Susan Spiegel
Hog operations in Michigan faced an April 1, 2020, deadline for switching from individual stalls to pens for sow gestation.
Lessons learned: How a modern hog farm in Russia recovered from ASF
Jan 22, 2020Susan Spiegel
China’s African swine fever epidemic may offer a grim view of life with the disease. But its neighbor Russia has proven recovery from ASF is possible.
New Individual Sow Care program from Zoetis aims to reduce losses, optimize performance and well-being
Jan 21, 2020Susan Spiegel
Looking to help the U.S. pork industry raise the bar for performance and reverse the surge in sow mortality rates, Zoetis has introduced Individual Sow Care.
Special Report: What’s behind the surge in sow mortality?
Jan 20, 2020Susan Spiegel
Sow mortality rates in the US have increased dramatically in recent years and now average about 15%. Pig Health Today talked with six experts about the alarming trend and, most important, what...
Pig Health Today launches Zoetis News Center
Jan 17, 2020Susan Spiegel
Pig Health Today has introduced the Zoetis News Center — a special section of the popular news website that features insights from Zoetis’ pig-health experts, plus updates on company-sponsored...
Veterinarian says VFD led to more strategic antibiotic use
Jan 16, 2020Susan Spiegel
The Food and Drug Administration’s revised rules for antibiotic use in hogs, including the VFD, has led to a reduction in and more strategic use of antibiotics in swine.
Strategies to move more pigs from birth to harvest
Jan 10, 2020Susan Spiegel
Litter sizes on US hog farms have steadily increased, but that’s a good-news/bad-news development as those large litters often come at a price, which is more low-birthweight piglets.
Strategies to move more pigs: Low weight piglets have trouble surviving
Jan 10, 2020Susan Spiegel
Watch Part 1 of the interview on moving pigs from birth to harvest.
Strategies to move more pigs: Importance of nutrition
Jan 10, 2020Susan Spiegel
Watch Part 2 of the interview on moving pigs from birth to harvest.
PCV3 is ‘absolutely’ a pathogen but proceed with caution
Dec 30, 2019Susan Spiegel
Porcine circovirus type 3 (PCV3) is “absolutely” a pathogen but merely finding the virus isn’t enough to conclude it’s the cause of disease.
PCV3 is ‘absolutely’ a pathogen: Clinical picture is important
Dec 30, 2019Susan Spiegel
Watch Part 1 of the interview on PCV3.
PCV3 is ‘absolutely’ a pathogen: Diagnostics for PCV3
Dec 30, 2019Susan Spiegel
Watch Part 2 of the interview on PCV3.
PCV3 is ‘absolutely’ a pathogen: PCV3 and PCV2 similar in name only
Dec 30, 2019Susan Spiegel
Watch Part 3 of the interview on PCV3.
Comprehensive, data-driven approach to lower wean-finish mortality
Dec 23, 2019Susan Spiegel
Identifying the source of wean-to-finish mortality can be a challenge, since factors affecting that stage of production may have originated earlier — on the sow farm, in the farrowing barn or at...
Maintain mycoplasma-negative herds with laryngeal swab tests from incoming gilts
Dec 18, 2019Susan Spiegel
Sow farms that have eradicated M. hyo must continue surveillance to keep the pathogen out or the results will be devastating.
No. 1 biosecurity lesson: Never stop improving
Dec 11, 2019Susan Spiegel
The first lesson of biosecurity, according to Andrea Pitkin, DVM, health assurance veterinarian for PIC, is to learn, modify and adapt because new threats can surface at any time.
The Maschhoffs combine technology and coaching to build a biosecurity culture
Dec 03, 2019Susan Spiegel
Biosecurity on hog farms is serious business, and it’s no secret that success hinges on how well protocols are carried out. For years, emphasis has been on building a “biosecurity culture,” and...
PRRSV vaccine produces robust and lasting immune response when given to day-old piglets
Nov 26, 2019Susan Spiegel
A new study shows that piglets can mount a strong, specific and lasting immune response to PRRSV when vaccinated at 1 day of age.
Biosecurity, Global TOP NEWS, Interviews, News, PGT GLOBAL, PGT US, Pig Care, Podcasts, Respiratory Health, TOP NEWS, Videos
Fogging helps establish Day 0 for M. hyo elimination
Nov 25, 2019Susan Spiegel
Maintaining a healthy herd takes time, energy and constant emphasis on biosecurity, Amy Maschhoff, DVM, told Pig Health Today.
Special Report: What’s behind the surge in sow mortality?
Nov 19, 2019Susan Spiegel
Part 1: Sow mortality: It wasn’t always this way
Nov 19, 2019Susan Spiegel
Sow mortality rates in the US have increased dramatically in recent years and now average about 15%. Pig Health Today talked with six experts about the alarming trend and, most important, what...
Part 2: Sow mortality drivers
Nov 19, 2019Susan Spiegel
Sow mortality rates in the US have increased dramatically in recent years and now average about 15%. Pig Health Today talked with six experts about the alarming trend and, most important, what...
Part 3: Reducing sow mortality begins with animal selection
Nov 19, 2019Susan Spiegel
Sow mortality rates in the US have increased dramatically in recent years and now average about 15%. Pig Health Today talked with six experts about the alarming trend and, most important, what...
Part 4: Inflammation: A chronic problem for sows
Nov 19, 2019Susan Spiegel
Sow mortality rates in the US have increased dramatically in recent years and now average about 15%. Pig Health Today talked with six experts about the alarming trend and, most important, what...
Part 5: Insights from a 5,000-sow, 62-farm survey on sow mortality
Nov 19, 2019Susan Spiegel
Sow mortality rates in the US have increased dramatically in recent years and now average about 15%. Pig Health Today talked with six experts about the alarming trend and, most important, what...
Part 6: The importance of sow nutrition
Nov 19, 2019Susan Spiegel
Sow mortality rates in the US have increased dramatically in recent years and now average about 15%. Pig Health Today talked with six experts about the alarming trend and, most important, what...
Part 7: Being proactive and focusing on individual sow care
Nov 19, 2019Susan Spiegel
Sow mortality rates in the US have increased dramatically in recent years and now average about 15%. Pig Health Today talked with six experts about the alarming trend and, most important, what...
Breeding Herd, FSVS, Global TOP NEWS, Interviews, News, PGT GLOBAL, PGT US, Podcasts, SVC, TOP NEWS, Videos
Researchers tackle survivability issues head-on
Nov 14, 2019Susan Spiegel
One in three pigs born on US farms fail to reach market, according to Jason Ross, PhD, a professor of animal physiology at Iowa State University and director of the Iowa Pork Industry Center.
Breeding Herd, Global TOP NEWS, Interviews, News, PGT GLOBAL, PGT US, Podcasts, Respiratory Health, SVC, TOP NEWS, Videos
Mycoplasma elimination possible, but more difficult on farrow-to-finish sites
Nov 11, 2019Susan Spiegel
With the right program in place, eliminating mycoplasma pneumonia is possible on many hog farms.
Larger litters, more competition for colostrum make pigs more susceptible to clostridial enteritis
Nov 06, 2019Susan Spiegel
By Daniel A. Nelson, PhD,
Senior nutritionist, pork technical services,
Zoetis
Hit delete: Vet says you don’t have to live with mycoplasma
Nov 05, 2019Susan Spiegel
M. hyo is a bacterium that US producers don’t have to live with. Elimination can be successful and cost-effective.
Breeding Herd, Global TOP NEWS, Interviews, News, PGT GLOBAL, PGT US, Pig Care, Podcasts, SVC, TOP NEWS, Videos
Sow pads show promise for reducing shoulder sores, related infections
Nov 03, 2019Susan Spiegel
During farrowing and lactation, sows can easily develop shoulder sores, which in turn become infected. Could a little padding help?
ASF protein discovery offers vaccine development potential
Oct 29, 2019Susan Spiegel
Scientists have identified specific proteins in the African swine fever virus (ASF) that could pave the way for development of a vaccine against the deadly disease.
Pigs fed BMD® gain more weight faster despite stress in controlled studies
Oct 29, 2019Susan Spiegel
DISCOVERIES, Issue 15: Grower pigs fed BMD® gained weight faster and had better feed efficiency compared to controls despite exposure to commonly encountered production stressors, studies show.
Reading pigs’ emotions could speed up disease treatments
Oct 23, 2019Susan Spiegel
Technology which can detect emotion on pigs’ faces could help farmers identify and treat sick animals before illnesses really take hold.
Population-based diagnostics pinpoint the power in numbers
Oct 20, 2019Susan Spiegel
The world of diagnostics is expanding. Instead of focusing on individual animals, population-based diagnostics help veterinarians and producers identify the health status of their barns more quickly...
Biosecurity: A practical approach
Oct 16, 2019Susan Spiegel
By Joseph F. Connor, DVM, MS, Carthage Veterinary Service, Ltd.. Carthage, Illinois
Foreign animal diseases and the line of last resort
Oct 06, 2019Susan Spiegel
By Larry Rueff, DVM, Swine Veterinary Services, Greensburg, Indiana
Medicating mothers could help limit piglet pain
Oct 03, 2019Susan Spiegel
Administering medicine through nursing sows could help improve piglet welfare by limiting the pain they feel during procedures such as teeth clipping and tail docking.
Researchers expand understanding of virus transmission in feed
Oct 02, 2019Susan Spiegel
As African swine fever virus continues to march across the globe, the US pork sector is laser focused on keeping it from reaching the homeland.
Is fogging an M. hyo-elimination option for your swine herd?
Sep 29, 2019Susan Spiegel
Paul Yeske, DVM, with the Swine Vet Center in St. Peter, Minn., has seen repeatable success with M. hyo elimination, along with the downstream effect of lower cost of production, better average daily...
Feed, water, air and comfort: Keys to prevent tail biting
Sep 26, 2019Susan Spiegel
Tail biting in pigs remains something of a mystery. What triggers a pig or pigs to bite tails? Why do some express this vice and others do not?
It’s back: Clinical outbreak of PCV2 in genetic herds reported
Sep 16, 2019Susan Spiegel
A clinical outbreak of porcine circovirus type 2 (PCV2) occurred this past winter in otherwise healthy, well-vaccinated herds, Clayton Johnson, DVM, of Carthage Veterinary Service, told Pig Health...
SPECIAL REPORT, Day 4: Leman Swine Conference
Sep 13, 2019Susan Spiegel
The 2019 Leman Swine Conference is under way in St. Paul, Minnesota. Our editors are onsite, covering sessions and capturing interviews for future posts. Here's a look back at our 2018 coverage.
Processing fluids’ effectiveness in monitoring PCV2 in sow herds
Sep 11, 2019Susan Spiegel
Vaccines have provided effective control options for PCV2, but vertical transmission remains a challenge for some farms.
Steps to mitigate cross-contamination of piglet processing fluids with PRRS MLV
Sep 09, 2019Susan Spiegel
As piglets move from the sow farm to the growing stage, it’s important to know their porcine reproductive and respiratory syndrome (PRRS) status.
Survey says: RWA production adversely affects pig health and welfare
Sep 03, 2019Susan Spiegel
Swine producers and veterinarians responding to a national survey said pressure to maintain the raised without antibiotics (RWA) label sometimes compromises animal health and welfare.
Carthage swine veterinarian: Focus on individual pig care can benefit entire production system
Aug 30, 2019Susan Spiegel
Taking care of every single pig seems like a daunting task when producers have hundreds or thousands of pigs under their care. Still, the rewards are well worth the effort.
Pipestone nutritionist highlights advancements to improve pig health
Aug 29, 2019Susan Spiegel
Producers know if a pig has good gut health in the nursery, it’s more likely to get off to a good start in the grow-finish barn. But with increased pressure on antibiotic use, nutritionists are...
Global TOPICS, Interviews, News, PGT GLOBAL, PGT US, Pig Care, Podcasts, Research, SVC, TOPICS, Videos
Phase I of pelvic organ prolapse study offers new insights
Aug 26, 2019Susan Spiegel
A pelvic organ prolapse (POP) is a dramatic, easy-to-identify event within the farrowing room. The difficult part is figuring out the cause and applying a solution.
On the road again? Be careful not to pig out
Aug 16, 2019Susan Spiegel
Swine veterinarians putting in long days on the road caring for pigs should be just as cognizant of their own health and nutritional needs.
Smithfield veterinarian aims to connect dots on animal welfare
Aug 14, 2019Susan Spiegel
For Mary Battrell, DVM, a swine veterinarian for Smithfield Foods, animal welfare is the connection between animal health, well-being and performance; and optimizing that connection improves...
High health herd helps Finnish producers tackle tail biting challenge
Aug 14, 2019Susan Spiegel
Focusing on running high-health herds and lowering stress levels is helping hog farmers in Finland prevent tail biting in non-docked pigs.
Positive interactions with sows reduce piglet crushing
Aug 13, 2019Susan Spiegel
Encouraging staff to have more direct involvement with managing and handling sows can have positive impacts on herd welfare and mortality rates, say scientists.
Impact of control options for Streptococcus suis and Haemophilus parasuis
Aug 12, 2019Susan Spiegel
Helping piglets make a smooth transition at weaning is always a priority, but bacterial pathogens such as Streptococcus suis and Haemophilus parasuis can make that goal particularly challenging.
Debriefing: Retrospective on the VFD experience
Aug 07, 2019Susan Spiegel
By Clayton Johnson, DVM
Carthage Veterinary Service
Integrated Veterinary Network
Processing fluids hold promise for PCV2 testing on sow farms
Aug 06, 2019Susan Spiegel
Understanding the pathogen status of a sow herd helps determine the prevention, control and treatment options to protect piglets as they grow. For PCV2 there is no treatment; however, vaccination is...
PRRS in growing pigs linked to sow outbreaks
Jul 30, 2019Susan Spiegel
Porcine reproductive and respiratory syndrome (PRRS) in growing pigs may play an important role in PRRS outbreaks among sow herds.
Comprehensive management plan critical to piglet survival
Jul 25, 2019Susan Spiegel
Having a clear plan in place to manage sows and piglets before, during and after farrowing is critical to increasing piglet survival and maintaining sow health.
Does PRRS influence weaned pigs’ nutritional response?
Jul 25, 2019Susan Spiegel
In the past 30 years, the growth and body composition of US market hogs has changed dramatically, but the same cannot be said for dietary vitamin and mineral levels.
A simple scoring system can provide insights into tail biting and lameness
Jul 22, 2019Susan Spiegel
Tail biting and lameness directly impact the well-being of growing pigs, which in turn impacts their productivity and the farm’s economics.
Resurgence of ‘old’ bacterial diseases in pigs: Why?
Jul 16, 2019Susan Spiegel
Three bacterial diseases considered under control recently flared up creating new challenges in hog operations. The older diseases include Haemophilus parasuis (parasuis), Streptococcus suis (strep)...
Know the feed risk factors for African swine fever
Jul 11, 2019Susan Spiegel
As African swine fever (ASF) continues its insidious spread through China and surrounding countries, the need to keep it out of US herds becomes more imperative.
Aureomycin® granular premix retained higher potency than Terramycin® meal premix in study
Jul 10, 2019Susan Spiegel
DISCOVERIES, Issue 2: The particle size and distribution of a medicated-feed premix can dramatically affect how much active ingredient ends up in a pig’s digestive tract for disease treatment or...
National ASF-surveillance plan: What you need to know
Jul 08, 2019Susan Spiegel
The pork industry leans heavily on diagnostics to minimize the impact of disease, but they’re especially critical for monitoring African swine fever (ASF) and other trade-limiting foreign animal...
African swine fever, Strep suis hot topics at 2019 Leman Conference
Jun 26, 2019Susan Spiegel
The threat of African swine fever and its impact on the global protein market will be among several keynote lectures planned during the upcoming 2019 Allen D. Leman Swine Conference in St. Paul,...
Connor: ASF fears prompting broader view of biosecurity
Jun 24, 2019Susan Spiegel
Maintaining good biosecurity has long been key to advancing the health, well-being and productivity of hog farms, but the threat of African swine fever has raised the bar and prompted veterinarians...
Adequate gilt acclimation helps minimize the PRRSV ‘tax’
Jun 21, 2019Susan Spiegel
By Clayton Johnson, DVM
Carthage Veterinary Service
Integrated Veterinary Network
Summer Solstice Special: Managing Heat Stress in Pigs
Jun 19, 2019Susan Spiegel
Behold the Summer Solstice, a good time to think about the hot, steamy days ahead and how they'll affect swine health, welfare and performance. Pig Health Today talked with experts about helping pigs...
Antibiotic Management, Global TOP NEWS, Interviews, News, PGT GLOBAL, PGT US, Pig Care, Podcasts, SVC, TOP NEWS, Videos
Davies: Focus on optimizing antibiotic use, not volume
Jun 17, 2019Susan Spiegel
The US pork industry has a good track record for using antibiotics responsibly, but how should it be graded for its efforts? By volume? Types of antibiotics used? Resistance trends?
Ractopamine has little influence on iodine value in pig fat carcass
Jun 13, 2019Susan Spiegel
TOOLBOX, Issue 14: An interview with Daniel Nelson, PhD, PAS, Senior Swine Nutritionist, Zoetis
Optimizing nutrition key to unlocking full benefits of immunocastration
Jun 13, 2019Susan Spiegel
An alternative technique to physical castration could offer US hog producers a host of financial and management benefits.
On the road again? Don’t forget Pig Health Today podcasts
Jun 13, 2019Susan Spiegel
Most of Pig Health Today’s video interviews with leading health experts and other opinion leaders can be downloaded as podcasts and listened to on mobile devices or through audio systems of most...
Five challenges facing swine veterinarians — and how to address them
Jun 10, 2019Susan Spiegel
Today’s swine veterinarians are great multitaskers by necessity, said Deborah Murray, DVM, veterinary services manager, with New Fashion Pork, Jackson, Minnesota, at the 2019 AASV meeting.
SPECIAL REPORT: Thanks for the memories: Highlights from our 2018 World Pork Expo coverage
Jun 05, 2019Susan Spiegel
Like the rest of the industry, we miss being in Des Moines this week for World Pork Expo. Here are a few highlights from Pig Health Today's 2018 coverage -- proof that some stuff never gets old.
Early identification key to managing lameness in sow herds
May 30, 2019Susan Spiegel
By Claire LeFevre, DVM, Carthage Veterinary Service, Ltd., Carthage, Illinois
Feed-mill biosecurity critical to reducing disease transmission
May 29, 2019Susan Spiegel
Feed and feed ingredients are generating a lot of interest as possible vectors in transmitting swine diseases.
Some aspects of Senecavirus A continue to mystify researchers
May 25, 2019Susan Spiegel
While the spikes of Senecavirus A have plateaued in recent years, researchers in the pork industry are still confounded by the elusive virus and what triggers outbreaks.
Emerging technologies at AASV: Four new tools to boost efficiency
May 21, 2019Susan Spiegel
Between tight margins and constant herd-health challenges, pork producers are always looking for new ways to increase efficiencies and profits while also increasing transparency.
Senecavirus A: Several questions remain unanswered
May 20, 2019Susan Spiegel
Senecavirus A (SVA) is detected in a pig’s tonsils about 40 days after infection with the virus — a finding that raises some interesting questions.
Emerging technologies at AASV: Three cool tools headed to hog farms
May 15, 2019Susan Spiegel
The so-called Internet of Things — that emerging world in which everyday tools like thermostats and doorbells suddenly become indispensable smart devices — is not lost on the pork industry.
Aureomix S provides effective replacement for Mecadox
May 13, 2019Susan Spiegel
TOOLBOX, Issue 12: An interview with Thomas Painter, DVM, Senior Technical Service Veterinarian,Zoetis
Picking your battles is key to biosecurity success
May 13, 2019Susan Spiegel
Biosecurity is one of those on-farm topics that gets a lot of time and attention, but it can easily fall apart in the day-to-day reality of managing pigs.
Simpler, less costly monitoring methods helping pork industry get a better read on PRRS
May 10, 2019Susan Spiegel
Newer testing methods for the PRRS virus are not only simpler and less costly than traditional procedures, they are also helping farms more accurately track the virus through different production...
What to do when emotions run high in a disease break
May 03, 2019Susan Spiegel
Any way you look at it, going through a disease break on a farm is difficult. “The pigs are easy; it’s the people that make things difficult.”
Reducing stress can aid pig health, performance
May 02, 2019Susan Spiegel
Pigs can get stressed, just like people, and the impact can be just as serious.
Peroneal-scoring-first-clue-to-pelvic-organ-prolapse-in-sow-mortality-project/
Apr 30, 2019Susan Spiegel
Perineal scoring first clue to pelvic-organ prolapse in sow-mortality project
Apr 26, 2019Susan Spiegel
A large research project involving 104 US sow farms and 400,000 sows is expected to identify factors related to the recent increase in sow mortalities caused by pelvic-organ prolapses.
Good hygiene key to health and performance in fattening units, scientists find
Apr 26, 2019Susan Spiegel
Investing in biosecurity in fattening units could see Europe’s pig sector increase its earnings by billions of Euros a year thanks to improved pig health and growth rates.
Why do summer PRRS breaks last longer than winter breaks?
Apr 24, 2019Susan Spiegel
Summer outbreaks of PRRS take 15 weeks longer to stabilize than PRRS outbreaks beginning in the winter, according to data from the Morrison Swine Health Monitoring Project (MSHMP).
Estrus suppression boosts gilt welfare, productivity in Canada
Apr 23, 2019Susan Spiegel
Delaying sexual maturity in gilts is helping pig producers in Canada streamline their production systems while improving carcass quality and animal welfare.
The changing face of PCV: Virus experts compare notes on evolving pathogen in US swine herds
Apr 17, 2019Susan Spiegel
Clinical disease due to porcine circovirus type 2 (PCV2) has been dramatically reduced thanks to vaccination, but concern remains about the persistence of PCV2 subclinical infection, even in...
Lincomix offers flexible dose rate for M. hyo
Apr 16, 2019Susan Spiegel
TOOLBOX, Issue 7: An interview with
Thomas Painter, DVM, US Pork Technical Services, Zoetis
What’s your ‘risk attitude’? The role of human behavior in biosecurity
Apr 15, 2019Susan Spiegel
How human behavior impacts biosecurity decisions is a new frontier that’s critical to producers.
AVMA releases first-ever guidelines for depopulation of animals
Apr 10, 2019Susan Spiegel
The AVMA has published its first ever Guidelines for the Depopulation of Animals to help veterinarians support animal welfare in situations where the difficult decision to depopulate has been made.
Multiple infections? It’s important to get to the root cause
Apr 08, 2019Susan Spiegel
Disease management can be challenging. You have a list of possible causes, but unless you get to the root cause, those symptoms are likely to recur.
Why did sow-mortality rates jump to 15%?
Apr 04, 2019Susan Spiegel
The spike in sow-mortality rates over the past decade has prompted the US pork industry to hunt for answers.
Secure Pork Supply plan updated to meet changing FAD needs
Apr 04, 2019Susan Spiegel
With African swine fever (ASF) well established in China and parts of Europe, US pork producers need to take steps now to protect their interests in the face of an outbreak.
Dee: Mitigants combined with extended storage time help guard against virus transmission
Apr 03, 2019Susan Spiegel
Feed additives that mitigate viruses, combined with extended storage times, could help protect the US pork industry from African swine fever and other foreign animal diseases.
Castration alternative offers faster growth, more quality meat in study
Apr 03, 2019Susan Spiegel
A novel castration alternative allows male pigs to grow faster and produce more high-quality meat than physically castrated or entire hogs, a new analysis shows.
Understanding feed flow, biosecurity critical in ASF battle
Apr 01, 2019Susan Spiegel
The US pork industry is nervous about African swine fever (ASF) and other foreign animal diseases entering the country — and for good reason.
Can’t we just let boars be boars?
Mar 28, 2019Susan Spiegel
By Larry Rueff, DVM
Swine Veterinary Services
Greensburg, Indiana
Action plan, training keys to humane euthanasia of pigs
Mar 27, 2019Susan Spiegel
A critical part of humane animal care on pig farms is responsible and timely euthanasia. However, identifying individuals for the job, training them and having a plan to carry out the process can...
Inflammation, stress put pressure on sow longevity
Mar 25, 2019Susan Spiegel
In recent years, producers have focused on pigs per sow per year and number of pigs weaned to maximize profits, but increased litter size puts pressure on sow longevity.
USDA expands ASF awareness tools to keep the virus out of the US
Mar 22, 2019Susan Spiegel
USDA has committed new resources to raising the awareness of African swine fever (ASF) and the importance of keeping the virus from entering the US.
Are you giving M. hyo the attention it deserves?
Mar 19, 2019Susan Spiegel
Mycoplasma hyopneumoniae (M. hyo) isn’t a new problem in the pork industry. I’s been around for years, but that’s exactly the point: Why is the industry still wrestling with it?
PRRS vaccine overcomes maternal immunity in day-old piglets
Mar 18, 2019Susan Spiegel
A new vaccine for PRRS has been shown to overcome maternal immunity in newborn piglets, offering protection from this costly disease from before weaning through slaughter.
Carthage vets focusing on ‘regional’ IAV-S vaccination strategies for breeding herds
Mar 16, 2019Susan Spiegel
As influenza viruses evolve, is there a more effective way to manage vaccinations for influenza A virus in swine?
New technologies may yield new insights on antibiotic use, resistance
Mar 15, 2019Susan Spiegel
The pork industry has a reputation for using antibiotics responsibly, but when the industry looks at antimicrobial use and tries to understand how products either mitigate or promote resistance,...
Two-dose Fostera® Gold PCV MH regimen yields performance advantages
Mar 15, 2019Susan Spiegel
DISCOVERIES, Issue 16: Pigs in a study that received two doses of Fostera® Gold PCV MH, the new Zoetis vaccine for PCV2 and M. hyo, had numerically fewer reactions, less morbidity, less mortality.
Mycoplasma control starts with stabilizing sow herd
Mar 14, 2019Susan Spiegel
Economic losses caused by the bacterium Mycoplasma hyopneumoniae run between $3 to $10 per finishing hog due to reduced pig performance, according to Elise Toohill, DVM, Carthage Veterinary Service.
SPECIAL REPORT, Day 4: Interviews from AASV
Mar 11, 2019Susan Spiegel
The 2019 American Association of Swine Veterinarians conference is under way. Our editors are onsite, covering sessions and capturing interviews for future posts. Here's a look back at our 2018...
