Apr 23, 2018Susan SpiegelComments Off on Morrison Swine Health Monitoring Project underscores value of information sharing
Collaboration among veterinarians working with different pork producers is one of the great benefits emanating from the Morrison Swine Health Monitoring Project (MSHMP).
Mar 23, 2018Susan SpiegelComments Off on Barn location can impact PRRS exposure risk
Several factors go into selecting a site for a pork-production unit, but research shows there are a couple more — specifically, terrain and vegetation — that may influence exposure to the porcine...
Dec 08, 2017Susan SpiegelComments Off on Pork producers gain ground against PRRS with reduced production losses
Porcine reproductive and respiratory syndrome (PRRS) remains one of the most costly viruses infecting US herds. But an Iowa State University study showed the annual cost of PRRS dropped nearly $100...
Sep 18, 2017Susan SpiegelComments Off on Taking oral-fluid samples for PRRS: How many and when?
Oral-fluid sampling can provide a simple, reliable way to surveil for porcine reproductive and respiratory syndrome virus (PRRSV), Marisa Rotolo, DVM, of Iowa State University, reported at the 2017...
Aug 07, 2017Susan SpiegelComments Off on What’s the best PRRS strategy for your herd?
Every year, porcine reproductive and respiratory syndrome (PRRS) infects an estimated 25% to 45% of sow herds in the US, according to Clayton Johnson, DVM, Carthage Veterinary Clinic, Carthage,...
May 30, 2017Susan SpiegelComments 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,...
May 30, 2017Susan SpiegelComments 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,...
May 30, 2017Susan SpiegelComments Off on Positive-pressure ventilation makes a comeback to reduce PRRS transmissions
Producers looking for ways to reduce porcine reproductive and respiratory syndrome (PRRS) find positive-pressure ventilation with some modifications works, especially in older building, according to...