Swine Health - General Disease
Characterization of porcine astrovirus infection in the U.S. pig population
February 16, 2014By Tanja Opriessnig
Many astrovirus (AstV) species are associated with enteric disease. In this study, the prevalence rates of porcine AstV types 1–5 (PAstV1–PAstV5) in the U.S. pig population were...
Animal Science - Swine Nutrition
Development of a Practical Net Energy System (productive energy) that allows for the Capture of Ingredient Cost Savings Expected from NE systems with Predictable Performance
January 17, 2014By John Patience
The purpose of the current study was to determine if the NE system proposed in the NRC, 2012 can be an effective replacement for the ME...
Pork Safety - Pre-Harvest
Effect of Lairage on Prevalence of Methicillin-resistant Staphylococcus aureus (MRSA) in market swine
December 26, 2013By James D. McKean
Industry Summary
The bacterium Staphylococcus aureus is a commonly found on the skin and mucous membranes of a wide range of mammals; and usually exists in a non-clinical state. One...
Swine Health - PRRS
Development of standard methods to compare surveillance between regional porcine reproductive and respiratory virus control projects
December 5, 2013By Derald Holtkamp
The North American Swine industry is engaged in a conversation on a national porcine reproductive and respiratory syndrome virus (PRRSV) strategy. The parties involved in the conversation...
Swine Health - General Disease
Generating swine influenza virus (SIV) oral fluid diagnostic Reference Standards for community use
November 4, 2013By Jeffrey Zimmerman
Influenza A virus is an important component of the porcine respiratory disease complex (Thacker et al., 2001) and a pathogen with a major economic impact on swine production. Holtkamp (2007a,b)...
Animal Science
Investigating Biological Reasons for Seasonal Infertility
November 1, 2013By Aileen Keating
The US swine industry suffers major economic losses to heat stress during the summer months. Reasons for this fiscal hardship include seasonal infertility and poor sow performance during and...
Environment - Water Usage / Conservation
Evaluating Nutrient (nitrogen and ortho-phosphate) Export with Subsurface Drainage Water from Spring Applied Swine Manure to Soybean Planted Micro-watersheds
October 23, 2013By Kapil Arora
The objective of this project is to evaluate the impact of spring applied swine manure for soybean crop on sub-surface drainage water quality from non-replicated micro-watersheds. To evaluate this...
Animal Science - Swine Nutrition
Determining the biological and metabolic differences between slow and fast growing pigs raised in commercial conditions
October 22, 2013By John Patience
With escalating feed prices, increasing litter sizes, and ever-evolving disease challenges, the difficulties of transitioning pigs during the weaning process is a major priority for pork producers....
Swine Health - General Disease
Quality control assessment of blended source vitamin D supplied to feed manufacturers for use in swine diets
October 8, 2013By Darin Madson
Clinical cases of metabolic bone disease in swine, such as rickets and osteomalacia, have been linked to hypovitaminosis D. Since...
Animal Science
Precision nutrition for pork niche markets: Characterizing feed intake, growth rate, and fat deposition of purebred Berkshire pigs housed in Iowa hoop barns
October 1, 2013By John Mabry
Niche marketing continues to grow in Iowa and the United States as the demand for high quality pork increases. Previous research on meat quality of pork has demonstrated that purebred Berkshires...
