When it comes to pathogens in swine, one plus one amounts to more than just two, according to Dr. Tom Painter, Director of Veterinary Health Services for Cargill Pork.
He told other swine vets at the Boehringer Ingelheim Vetmedica (BIVI) Swine Health Seminar in Denver last week about a study they did on the economic costs of different combinations of Mycoplasma hyopneumoniae, PRRS, and swine influenza virus (SIV). “We found that when you had a combination of PRRS and Mycoplasma, PRRS and SIV, that the production costs in the form of average daily gain, culls and mortality, was a lot higher than either antigen alone,” he said.
As a result, Dr. Painter said that preventative measures such as vaccinations for those pathogens proved to be well worth the investment. “The result that you get from Mycoplasma negative pigs is excellent return,” he said. “Also, it’s clear that if you vaccinate a pig three weeks before they’re exposed to the PRRS virus, that the cost of the mortality and culls is substantially less.”
Listen to my interview with Dr. Painter here: Dr. Tom Painter with Cargill Pork
BIVI Summit at Mile High 2012 photo album
That expansion has brought with it both opportunities and challenges for producers, according to Iowa State University Professor of Animal Science Dr. John Patience, who spoke to swine veterinarians last week at the 
The first part of the seminar is focused on higher feed costs and right now attendees are hearing about “Global Feed Economics in a Biofuel World” from Dr. Chris Hurt, Purdue University Professor of Agricultural Economics. After Dr. Hurt, Dr. Steve Pollmann of Murphy-Brown will talk about how to deal with the high cost of feed in commercial pig production.
It may not look like much on the outside, but the new 
To keep the research pigs healthy, Phil says there is very limited access – which is why the dedication ceremony this week was held at the Ridge Golf Clubhouse down the road. “Shower in, shower out. The researchers who enter the facility gown as if they were entering a surgical operating room,” Phil explains. “The air that enters the facility is sterile-filtered. Anything that could interfere with the health of the pigs is excluded.”
Iowa Governor Terry Branstad and Lt. Gov. Kim Reynolds both attended the dedication of a new 
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New results from a trial done in Minnesota show that the PRRS modified live virus vaccine appears to reduce viral shedding. 
The 
Dr. Rick Tubbs with Green River Swine Consultants is a practicing vet who serves Tosh Farms, a family-owned hog operation in Tennessee. He presented information on the impact of the modified live PRRS virus vaccine for control of PRRS in an endemically infected continuous flow finish site. He described how they ended up with a PCV2 problem which they dealt with by depopulating finisher sites, moving to a wean-to-finish operation, changing wean age and vaccinating all pigs for PCV2.
“Hog Economics in the Biofuels Era” was the topic of a presentation by Purdue University economist Dr. Chris Hurt at the 
Nobody talks common sense about animal welfare better than Dr. Temple Grandin of Colorado State University.
Temple spoke this morning to the 
Controlling enteric diseases caused by ileitis and Salmonella can help both keep food safe and pork producer profits growing. “Enteric diseases are sometimes below the threshold of detection,” said Kent Schwartz, DVM with Iowa State University. “Feed is the largest input into the cost of production and anything that comprises intestinal function has a propensity to cost money and among many other factors are infectious diseases.”
Since control of Salmonella is a food safety concern, BIVI senior veterinarian John Kolb says it is is something producers can and should address. “Salmonella’s always going to be there,” he said. “One more thing that we can do to reduce the amount of Salmonella in the pig itself, is use vaccination.”
“Value through Innovation” is the theme for 
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