Swine Health - General Disease
Is humoral immunity defective in PCV-2 infected piglets?
July 29, 2009By John Butler
Porcine multisystemic wasting syndrome (PMWS) emerged in the mid and late 1990s in herds infected with porcine circovirus type-2 (PCV-2). A growing database of field observations and experimental...
Public Health - Worker Health & Safety
Pork Industry Health and Safety Training – Seminars and Online Courses
January 30, 2009By Kelley Donham
This program was designed to provide training in occupational health and safety to managers and workers while enhancing the National Pork Board’s occupational health and safety materials...
Swine Health - PRRS
The Comparative T-cell Repertoire Response in PRRSV, SIV and PCV2 Infected Piglets
October 13, 2008By John Butler
Viral infection exposes the host immune system to epitopes that are normally recognized by T cells and which leads to both cytotoxic responses against virus-infected cells and to B cells that make...
Swine Health - PRRS
B Cell Repertoire Diversification and Class Switch in PRRS
September 26, 2008By John Butler
Successful PRRSV vaccines and vaccination strategies are best employed when the host’s immune response to the pathogen is understood. Since it was generally known that PRRSV caused non-virus...
Swine Health - General Disease
Immunomodulation of humoral immunity in PRRSV-infected piglets
July 7, 2004By John Butler
PRRS is caused by a virus that causes the host's immune system to malfunction much in the same manner in which infectious agents can trigger the onset of autoimmune syndromes like Lupus or rheumatoid...
Swine Health - General Disease
Characterization of the Fetal Immune Response to PRRS
July 1, 2003By John Butler
PRRSV causes abnormal development of immune function. This is believed to allow the virus to persist in carrier animals that remain relatively healthy. Such disregulation of the immune is a common...