Category Archive: Global TOP NEWS, News, PGT GLOBAL, PGT US, Pig Care, PRRS, Respiratory Health, TOP NEWS
How to manage herd closure for PRRS elimination
Jan 30, 2022Jennifer GrullonComments Off on How to manage herd closure for PRRS elimination
Herd closures to eliminate porcine reproductive and respiratory syndrome (PRRS) are on the increase due in part to the virulent variant identified as PRRS 1-4-4 L1C.Zoetis releases update of M. Hyo Manual
Jan 30, 2022Jennifer GrullonComments Off on Zoetis releases update of M. Hyo Manual
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...Global TOPICS, Interviews, News, PGT GLOBAL, PGT US, Pig Care, Podcasts, Respiratory Health, TOP NEWS, Videos
Start with the gilt-development unit for Mhp elimination
Jan 20, 2022Jennifer GrullonComments Off on Start with the gilt-development unit for Mhp elimination
US pig producers have made a big push to eliminate Mycoplasma hyopneumoniae (Mhp) from their herds as a way to capture more value in finishing pigs.Multi-site study demonstrates efficacy of Draxxin® for SRD
Dec 21, 2021Jennifer GrullonComments Off on Multi-site study demonstrates efficacy of Draxxin® for SRD
DISCOVERIES, Issue 11: A multi-site study of pigs with swine respiratory disease (SRD) demonstrates that one dose of Draxxin® (tulathromycin) not only lowers mortality, it can significantly improve...M. hyo elimination or control: ‘We have the tools to succeed’
Dec 21, 2021Jennifer GrullonComments Off on M. hyo elimination or control: ‘We have the tools to succeed’
Hog farmers and veterinarians no longer have to accept the poorer performance that results from M. hyo infection. Whether the decision is to control or eliminate M. hyo, there are numerous tools...Common mistakes to avoid during PRRS elimination
Dec 17, 2021Jennifer GrullonComments Off on Common mistakes to avoid during PRRS elimination
Eliminating porcine reproductive and respiratory syndrome (PRRS) virus from a breeding herd is not a simple task, and no herd acts exactly like the next, according to Brad Leuwerke, DVM, with Swine...Biosecurity, Global TOP NEWS, Interviews, News, PGT GLOBAL, PGT US, Podcasts, PRRS, Respiratory Health, TOP NEWS, Videos
Filtration audits help prepare for PRRS season
Dec 10, 2021Jennifer GrullonComments Off on Filtration audits help prepare for PRRS season
Regular biosecurity checks with a close look at filtration and ventilation systems will help prevent the spread of airborne pathogens like porcine reproductive and respiratory syndrome.Fostera® PRRS effective, lasting, safe despite ‘worst-case’ challenges
Dec 08, 2021Jennifer GrullonComments Off on Fostera® PRRS effective, lasting, safe despite ‘worst-case’ challenges
DISCOVERIES, Issue 26: It’s well known that modified-live PRRS vaccines help reduce production losses in breeding herds with PRRS. But when the challenge is especially severe, how well and for how...Early vaccination with Fostera PRRS, long DOI can help stem PRRS losses in growers
Nov 17, 2021Jennifer GrullonComments Off on Early vaccination with Fostera PRRS, long DOI can help stem PRRS losses in growers
DISCOVERIES, Issue 28: Vaccination as early as 1 day of age with Fostera® PRRS coupled with the vaccine’s long duration of immunity can help pork producers stem the significant economic losses in...Mycoplasma elimination versus control: What course is best for your farm?
Oct 12, 2021Jennifer GrullonComments Off on Mycoplasma elimination versus control: What course is best for your farm?
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.Time for a change? Farms achieve IAV-S-negative pigs after switching to whole-herd vaccination
Oct 06, 2021Jennifer GrullonComments Off on Time for a change? Farms achieve IAV-S-negative pigs after switching to whole-herd vaccination
DISCOVERIES, Issue 29: IAV-S continues to frustrate US pork producers. From respiratory problems to reproductive challenges, this rapidly changing virus negatively impacts productivity and...One dose of Draxxin® at weaning for SRD yields multiple benefit
Oct 01, 2021Jennifer GrullonComments Off on One dose of Draxxin® at weaning for SRD yields multiple benefit
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)...Antimicrobial’s unique attributes explain efficacy against key SRD pathogens
Sep 15, 2021Jennifer GrullonComments Off on Antimicrobial’s unique attributes explain efficacy against key SRD pathogens
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...Pharmacology explains efficacy of Draxxin® for SRD
Aug 04, 2021Jennifer GrullonComments Off on Pharmacology explains efficacy of Draxxin® for SRD
DISCOVERIES, Issue 27: Pharmacologic research demonstrating how Draxxin® (tulathromycin) injection behaves in the pig explains why this antimicrobial remains a valuable treatment for swine...Controlled exposure to M. hyo is valuable tool for eliminating the pathogen
Aug 01, 2021Jennifer GrullonComments Off on Controlled exposure to M. hyo is valuable tool for eliminating the pathogen
By Amy Maschhoff, DVM, The Maschhoffs, LLCManaging Mycoplasma’s persistence in finishing
Jul 01, 2021Jennifer GrullonComments Off on Managing Mycoplasma’s persistence in finishing
A dry cough heard in a finishing unit usually indicates M. hyo is causing respiratory distress and reducing growth in pigs almost ready for market.SRD pathogens remain highly susceptible to key antimicrobials
Jun 24, 2021Jennifer GrullonComments Off on SRD pathogens remain highly susceptible to key antimicrobials
DISCOVERIES, Issue 25: Pathogens commonly associated with swine respiratory disease (SRD) remain highly susceptible to key veterinary antimicrobials,Long duration of antibiotic helps improve clinical outcome after APP challenge
Jun 15, 2021Jennifer GrullonComments Off on Long duration of antibiotic helps improve clinical outcome after APP challenge
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...Global TOP NEWS, Interviews, News, PGT GLOBAL, PGT US, Podcasts, Respiratory Health, TOP NEWS, Videos
More accurate gilt testing needed to detect Mycoplasma hyopneumoniae
May 22, 2021Jennifer GrullonComments Off on More accurate gilt testing needed to detect Mycoplasma hyopneumoniae
Sow herds seeking negative M. hyo status should use accurate gilt surveillance methods.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, 2020Jennifer GrullonComments Off on Genetic diversity makes swine influenza a challenge for producers
Influenza A virus in swine is one of the primary respiratory pathogens challenging swine production systems in the US and around the world.Diagnostics, Global TOPICS, Interviews, News, PGT GLOBAL, PGT US, Podcasts, Respiratory Health, TOPICS, Videos
Tracheal sampling for M. hyo may hold new benefits
Sep 09, 2020Jennifer GrullonComments Off on Tracheal sampling for M. hyo may hold new benefits
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.Diagnostics, Global TOP NEWS, Interviews, PGT GLOBAL, PGT US, Podcasts, Respiratory Health, TOP NEWS, Videos
Resurgent Mycoplasma hyorhinis causes debilitating arthritis in late finishing
Jun 28, 2020Jennifer GrullonComments Off on Resurgent Mycoplasma hyorhinis causes debilitating arthritis in late finishing
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.Vaccine trial data versus lineage: What’s the best way to predict PRRS vaccine performance?
Jun 24, 2020Jennifer GrullonComments Off on Vaccine trial data versus lineage: What’s the best way to predict PRRS vaccine performance?
TOOLBOX, Issue 20: An interview with Eva Jablonski, DVM, PRRS Specialist, Senior Technical Services Veterinarian, ZoetisComparing diagnostic sampling prospects from M. hyo-positive-source boar studs
Jun 03, 2020Jennifer GrullonComments Off on Comparing diagnostic sampling prospects from M. hyo-positive-source boar studs
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.Mycoplasma hyopneumoniae: New strategies for an old ‘bug’
Apr 10, 2020Jennifer GrullonComments Off on Mycoplasma hyopneumoniae: New strategies for an old ‘bug’
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.Moving parts: Integrated, holistic approach needed for effective mycoplasma control
Mar 30, 2020Jennifer GrullonComments Off on Moving parts: Integrated, holistic approach needed for effective mycoplasma control
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.Do’s and don’ts of cephalosporin use in swine
Feb 26, 2020Jennifer GrullonComments Off on Do’s and don’ts of cephalosporin use in swine
TOOLBOX, Issue 15: An interview with John W. Hallberg, DVM, PhD, Director, US Regulatory Affairs, ZoetisAntibiotic Management, Gut Health, News, PGT US, Respiratory Health, TOPICS, VFDs, Zoetis News Center
Aureomix S finding its niche, and then some, in VFD era
Feb 01, 2020Jennifer GrullonComments Off on Aureomix S finding its niche, and then some, in VFD era
TOOLBOX, Issue 4: An interview with Thomas Painter, DVM, US Pork Technical Services, ZoetisBiosecurity, 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, 2019Jennifer GrullonComments Off on Fogging helps establish Day 0 for M. hyo elimination
Maintaining a healthy herd takes time, energy and constant emphasis on biosecurity, Amy Maschhoff, DVM, told Pig Health Today.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, 2019Jennifer GrullonComments Off on Mycoplasma elimination possible, but more difficult on farrow-to-finish sites
With the right program in place, eliminating mycoplasma pneumonia is possible on many hog farms.Is fogging an M. hyo-elimination option for your swine herd?
Sep 29, 2019Jennifer GrullonComments Off on Is fogging an M. hyo-elimination option for your swine herd?
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...Resurgence of ‘old’ bacterial diseases in pigs: Why?
Jul 16, 2019Jennifer GrullonComments Off on Resurgence of ‘old’ bacterial diseases in pigs: Why?
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)...Global TOP NEWS, Interviews, News, PGT GLOBAL, PGT US, Podcasts, Respiratory Health, TOP NEWS, Videos
Are you giving M. hyo the attention it deserves?
Mar 19, 2019Jennifer GrullonComments Off on Are you giving M. hyo the attention it deserves?
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?Mycoplasma control starts with stabilizing sow herd
Mar 14, 2019Jennifer GrullonComments Off on Mycoplasma control starts with stabilizing sow herd
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.M. hyo treatment with Draxxin® plays important role in SRD management
Mar 02, 2019Jennifer GrullonComments Off on M. hyo treatment with Draxxin® plays important role in SRD management
DISCOVERIES, Issue 14: Pigs treated for Mycoplasma hyopneumoniae (M. hyo) with a single dose of the injectable antimicrobial Draxxin® (tulathromycin) had significantly better average daily gain and...New council to direct swine-disease response
Feb 21, 2019Jennifer GrullonComments Off on New council to direct swine-disease response
For years, the USDA and US pork industry have had plans in place to address a foreign animal disease, but PED and ASF developments raised the priority status to a new level.Antibiotic Management, Breeding Herd, Emerging Diseases, Global TOP NEWS, Growing Pigs, PGT GLOBAL, PGT US, Respiratory Health, TOP NEWS
Streptococcus suis leads SHIC’s Swine Bacterial Disease Matrix list
Jan 07, 2019Jennifer GrullonComments Off on Streptococcus suis leads SHIC’s Swine Bacterial Disease Matrix list
Viruses tend to get first priority when it comes to monitoring swine diseases and herd health, but bacteria can wreak just as much havoc.Five ways to get better returns on your swine-health program
Sep 26, 2018Jennifer GrullonComments Off on Five ways to get better returns on your swine-health program
The pork industry uses a wide variety of vaccinations and medications for managing viral and bacterial diseases. Micah Jansen, DVM, Zoetis, identifies five areas where producers can improve returns...Connor: Managing mycoplasma requires integrated approach with vaccines, feed medications, injectables
Sep 12, 2018Jennifer GrullonComments Off on Connor: Managing mycoplasma requires integrated approach with vaccines, feed medications, injectables
Mycoplasma pneumonia continues to trouble the swine industry. Around for years, the respiratory disease caused by the bacterium M. hyo reduces pig performance, especially when mixed with other...PCR falls short in monitoring PRRSV transport biosecurity
Jul 19, 2018Jennifer GrullonComments Off on PCR falls short in monitoring PRRSV transport biosecurity
Transport biosecurity is a growing priority as evidence shows that contaminated livestock trailers are a significant risk in spreading viruses between herds.PCV2: Future considerations for an evolving virus
Jun 24, 2018Jennifer GrullonComments Off on PCV2: Future considerations for an evolving virus
Porcine circovirus type 2 (PCV2) may not be a new virus challenge for pork producers and swine veterinarians, but it remains a constant challenge.Gilt acclimatization, reduced shedding keys to curbing downstream M. hyo disease
May 30, 2018Jennifer GrullonComments Off on Gilt acclimatization, reduced shedding keys to curbing downstream M. hyo disease
By Paul Yeske, DVM Swine Vet Center St. Peter, MinnesotaPiglets are key subpopulation in keeping IAV-S circulating
May 18, 2018Jennifer GrullonComments Off on Piglets are key subpopulation in keeping IAV-S circulating
When it comes to influenza A virus in swine (IAV-S), the relationship between the sow’s immune status and piglet protection remains perplexing.Yeske: Mycoplasma elimination ‘always a good strategy’
May 17, 2018Jennifer GrullonComments Off on Yeske: Mycoplasma elimination ‘always a good strategy’
Eliminating mycoplasma from a herd works well with a fast payback, even in hog-dense areas, according to research conducted by Paul Yeske, DVM, Swine Vet Center, St. Peter, Minnesota.Breeding Herd, Global TOPICS, Interviews, PGT GLOBAL, PGT US, Podcasts, Respiratory Health, TOPICS, Videos
Batch farrowing offers smaller sow farms improved disease control
Apr 04, 2018Jennifer GrullonComments Off on Batch farrowing offers smaller sow farms improved disease control
Independent sow farms grouped together and using batch farrowing may be able to capture the same health advantages as a 5,000-sow farm with all-in, all-out production.Part 1: Vaccine storage and handling
Mar 12, 2018Jennifer GrullonComments Off on Part 1: Vaccine storage and handling
A common mistake made with vaccines involves improper handling of the vaccines. From the time the products arrive on the farm until they are used, the vaccines must be properly stored, following...Part 2: Selecting and training caregivers for effective vaccination
Mar 12, 2018Jennifer GrullonComments Off on Part 2: Selecting and training caregivers for effective vaccination
A common mistake made with vaccines involves improper handling of the vaccines. From the time the products arrive on the farm until they are used, the vaccines must be properly stored, following...Part 3: Vaccine training more important as pork industry rethinks antibiotics
Mar 12, 2018Jennifer GrullonComments Off on Part 3: Vaccine training more important as pork industry rethinks antibiotics
The new veterinary feed directive rules regarding the use of antibiotics in feed makes the use of vaccinations more important to maintain optimum swine health. If pigs receive proper vaccinations...Part 4: Training benefits antibiotic programs, too
Mar 12, 2018Jennifer GrullonComments Off on Part 4: Training benefits antibiotic programs, too
A well-trained caregiver becomes the first line of defense against disease in a hog unit. If they are trained to recognize the first signs of disease in pig units, they can alert management...Part 5: Feed medications still play an important role in swine health
Mar 12, 2018Jennifer GrullonComments Off on Part 5: Feed medications still play an important role in swine health
Veterinarians know the history of disease that may pop up within different hog systems. Depending on the situation, they may decide that a feed antibiotic is the best route to treat the pigs.New Fostera Gold PCV vaccines: Broadest coverage for PCV2 viruses
Mar 05, 2018Jennifer GrullonComments Off on New Fostera Gold PCV vaccines: Broadest coverage for PCV2 viruses
TOOLBOX, Issue 8: Rick Swalla, DVM, recently talked with editors of Pig Health Today about the pork industry’s first vaccine to include two genotypes of porcine circovirus type 2 (PCV2) and the...Global TOPICS, Growing Pigs, News, PGT GLOBAL, PGT US, Porcine Circovirus, Respiratory Health, Zoetis News Center
US pork industry’s first vaccine with two PCV2 genotypes announced at AASV
Mar 03, 2018Jennifer GrullonComments Off on US pork industry’s first vaccine with two PCV2 genotypes announced at AASV
The US pork industry’s first vaccine to include two genotypes of porcine circovirus type 2 (PCV2) — 2a and 2b — was announced on the first day of the American Association of Swine...Breeding Herd, Global TOP NEWS, Growing Pigs, Interviews, PGT GLOBAL, PGT US, Podcasts, Respiratory Health, TOP NEWS, Videos
How long do mycoplasma-negative herds stay negative?
Feb 19, 2018Jennifer GrullonComments Off on How long do mycoplasma-negative herds stay negative?
Most hog farms successfully stamp out mycoplasma pneumonia when they work with their veterinarian to eliminate the disease. The challenge is preventing reinfection.Accurate Mycoplasma hyopneumoniae diagnosis challenging but essential
Oct 30, 2017Jennifer GrullonComments Off on Accurate Mycoplasma hyopneumoniae diagnosis challenging but essential
The diagnosis of Mycoplasma hyopneumoniae (M. hyo) infection remains challenging but can be made with confidence when a systematic approach is applied and the clinical picture aligns with laboratory...Antibiotic Management, Global TOP NEWS, Growing Pigs, News, PGT GLOBAL, PGT US, Research, Respiratory Health, TOP NEWS, VFDs
How 50 swine vets plan to manage seasonal respiratory disease in the new VFD era
Oct 16, 2017Jennifer GrullonComments Off on How 50 swine vets plan to manage seasonal respiratory disease in the new VFD era
For as long as any pork producer can remember, fall’s arrival traditionally was a signal to add a respiratory antibiotic to the grower-finisher rations or, at the very least, pulse feed a...Mycoplasma hyopneumoniae: Elimination or control?
Oct 13, 2017Jennifer GrullonComments Off on Mycoplasma hyopneumoniae: Elimination or control?
By Clayton Johnson, DVM Carthage Veterinary Service Integrated Veterinary NetworkPCV MH vaccines provide equal protection in study, but lung lesions, ADG, final weight differ
Oct 05, 2017Jennifer GrullonComments Off on PCV MH vaccines provide equal protection in study, but lung lesions, ADG, final weight differ
Three porcine circovirus (PCV) vaccines compared in a recent study equally protected pigs against PCV type 2d and Mycoplasma hyopneumoniae, but there were some significant differences in gross...Mycoplasma hyopneumoniae: ‘Fix the gilts, fix Mycoplasma’
Sep 25, 2017Jennifer GrullonComments Off on Mycoplasma hyopneumoniae: ‘Fix the gilts, fix Mycoplasma’
There’s a lot we think we know about M. hyo under field conditions, but there’s a paucity of peer-reviewed literature to support much of the conventional wisdom we swine veterinarians apply to...Understanding swine flu’s diversity key to better control programs
Aug 03, 2017Jennifer GrullonComments Off on Understanding swine flu’s diversity key to better control programs
The number of swine influenza cases as well as the diversity of circulating flu viruses have increased in the past several years, based on experience at Iowa State’s Veterinary Diagnostic...Understanding risks for M. hyo disease can help protect US swine herds
Aug 03, 2017Jennifer GrullonComments Off on Understanding risks for M. hyo disease can help protect US swine herds
By Maria Jose Clavijo, DVM, PhD Research Assistant Professor Department of Veterinary Diagnostics and Production Animal Medicine College of Veterinary Medicine Iowa State University, Ames,...IAV-S elimination in breed-to-wean herds is challenging — but possible
Jul 21, 2017Jennifer GrullonComments Off on IAV-S elimination in breed-to-wean herds is challenging — but possible
Influenza A virus in swine (IAV-S) continues to present an ever-changing health challenge in breed-to-wean populations.Prevent the spread of disease by properly cleaning water lines
Jun 21, 2017Jennifer GrullonComments Off on Prevent the spread of disease by properly cleaning water lines
One of the most basic — yet often overlooked — elements of pork production is water. A clean, safe palatable water supply ensures adequate hydration, encourages feed consumption and helps prevent...Keep opportunistic bacterial challenges in pigs at bay
Jun 20, 2017Jennifer GrullonComments Off on Keep opportunistic bacterial challenges in pigs at bay
Bacterial challenges facing pigs can be traced back to other shortfalls that weaken their immune system.Global TOP NEWS, Interviews, PGT GLOBAL, PGT US, Podcasts, Respiratory Health, TOP NEWS, TOPICS, Videos
M. hyo: Control or elimination?
Jun 05, 2017Jennifer GrullonComments Off on M. hyo: Control or elimination?
Effective control of Mycoplasma hyopneumoniae (M. hyo) has to start in the breeding herd to prevent problems with the disease in finishers, according to Lucina Galina, DVM, director of technical...Iowa veterinarian sees benefits to early PRRS vaccination
May 30, 2017Jennifer GrullonComments Off on Iowa veterinarian sees benefits to early PRRS vaccination
It takes 3 to 4 weeks for pigs to develop immunity against PRRSV after vaccination with a modified-live vaccine, so vaccinating early gives them the time they need to develop immunity by nursery age,...Growing Pigs, Gut Health, Interviews, PGT GLOBAL, PGT US, Podcasts, PRRS, Respiratory Health, Videos
Opportunistic pathogens prey on newly weaned pigs infected with a primary virus
May 30, 2017Jennifer GrullonComments Off on Opportunistic pathogens prey on newly weaned pigs infected with a primary virus
Around 50% of pigs weaned today likely are infected with a primary viral pathogen, like porcine reproductive and respiratory syndrome (PRRS) or swine influenza, reported Cameron Schmitt, DVM,...Proposed classification system to improve M. hyo control tested in commercial setting
May 19, 2017Jennifer GrullonComments Off on Proposed classification system to improve M. hyo control tested in commercial setting
By Lucina Galina Pantoja, DVM, PhD, Director, swine technical services, ZoetisSnout wipes shown to be practical, efficient method for detecting swine influenza A
May 18, 2017Jennifer GrullonComments Off on Snout wipes shown to be practical, efficient method for detecting swine influenza A
Snout wipes are a practical and efficient method of detecting influenza A virus in swine (IAV-S), according to a study presented at the 2017 annual meeting of the American Association of Swine...Using diagnostics to optimize PCV2 vaccination
May 02, 2017Jennifer GrullonComments Off on Using diagnostics to optimize PCV2 vaccination
By Don McDermid, DVM, Swine Veterinary Services Manager, Zoetis, Kirkland, Quebec, Canada