Swine Health - General Disease
Molecular Epidemiology of Porcine Circovirus in the US Swine Herd
February 2, 2009By Michael Murtaugh
Data from 187 finishing herds shows that PCV2 is nearly universally present as an active infection in finishing herds, often at moderate to high levels of viremia in the presence of anti-capsid...
Animal Well-being
An Industry Education Program for Understanding the Basics of the Space Allocation Debate in Pig Production
January 30, 2009By James Kliebenstein
The efficient use of facility space for swine production has been a key economic and production issue since the introduction of confinement production facilities. Stocking density decisions have...
Swine Health - General Disease
Head-to-head comparison of the level of protection and duration of immunity induced by different commercial and an autogenous PCV2 vaccine
January 30, 2009By Tanja Opriessnig
The study objectives were to compare the duration of immunity of commercially available, one and two dose, killed porcine circovirus type 2 (PCV2) vaccines. Sixty, 3.5-week-old pigs were randomly...
Swine Health - General Disease
Determination of the amount of PCV2 needed for intrauterine transmission and assessment of effect of PCV2 exposure (natural and vaccine) prior to insemination
January 30, 2009By Tanja Opriessnig
Porcine circovirus type 2 (PCV2) is associated with reproductive failure in pregnant female pigs; however, the role of PCV2 in semen has not been elucidated. To determine the significance of semen in...
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...
Animal Science - Swine Nutrition
Influence of Rapid Introduction and Removal of Dietary DDGS on Pig Performance and Carcass Characteristics
January 28, 2009By G.C. Shurson
Pork producers and nutritionists want to use feed ingredients that will optimize pig performance at the lowest cost. Inclusion of DDGS in the diets for grower-finisher pigs may be economical at...
Swine Health - General Disease
The effect of cross-fostering on the transfer of cellular and humoral maternal immunity to Mycoplasma hyopneumoniae
January 25, 2009By Thomas W. Molitor
Enzootic pneumonia resulting from Mycoplasma hyopneumoniae infections is an important disease to the US swine industry. Antibodies and immune cells specific to this agent can be detected...
Swine Health - PRRS
Development of a New Generation of Antisense Antiviral Drug against PRRSV
January 23, 2009By Yan-Jin Zhang
This project has explored a novel class of antiviral drugs to suppress PRRSV replication. These drugs were designed on the basis of PRRSV genomic sequences. Their specific binding to the virus genome...
Swine Health - PRRS
Assessing the use of biofilters and antimicrobial filters to reduce the excretion of PRRS virus into the environment
January 22, 2009By Scott Dee
As area-based PRRSV control and eradication programs move forward, the ability to minimize the risk of PRRSV-excretion into the environment from infected populations becomes important. This study...
Animal Science - Swine Nutrition
Evaluation of crude glycerin in swine
January 22, 2009By Brian Kerr
The objective of the proposed research was to determine the variation in metabolizable energy (ME) content of crude glycerin samples from a several biodiesel production facilities using different...