Animal Science
Characterization of porcine parvovirus type 3 (PPV3) infection in growing pigs
February 17, 2014By Patrick G. Halbur DVM
In recent years increasing usage of molecular biology tools has resulted in identification of a variety of previously unknown virus species. Porcine parvovirus type 3 (PPV3) is considered an emerging...
Public Health - Antibiotics & Resistance
Factors driving the emergence and persistence of multidrug resistance-encoding plasmids in the swine environment
February 16, 2014By Timothy Johnson
This study examined the impact of subtherapeutic and therapautic levels of chlortetracycline in feed on the selection and dissemination...
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...
Pork Safety - Post-Harvest
Review of Literature and Needs Assessment for Use of Pathogen Reduction Technologies (PRTS) In Fresh Pork
February 7, 2014By Dale Woerner
The United States is the world’s third-largest pork producer and the largest pork exporter. In 2012, U.S. pork production was about 10.4 million metric tonnes (MT), over 2.3 million MT of which...
Swine Health - PRRS
Assessment of heteroclite-vectored cytokines as a means to increase efficiency of modified live PRRSV DIVA vaccine preparations
February 3, 2014By Kay S. Faaberg
Many significant hurdles have complicated vaccine development for porcine reproductive and respiratory syndrome virus (PRRSV). This work utilized a naturally occurring byproduct of PRRSV replication...
Animal Science - Swine Nutrition
Effect of lysozyme or antibiotics in ameliorating the effects of an indirect diseases challenge
February 3, 2014By william oliver
Subtherapeutic levels of antibiotics are used in swine feed as growth promotants, to improve feed efficiency, and to reduce the susceptibility to bacterial infections. As a result, the use of...
Environment - Environmental Footprint
Integrated GHG Emissions and Tradeoff Cost Model for Swine Barn Operations
January 31, 2014By Richard K. Ulrich
Animal Well-being
Effects of Mixed and Uniform Parity Groupings on Feeding Behaviour, Welfare and Productivity of Sows in ESF Housing
January 29, 2014By Jennifer Brown
Electronic sow feeder (ESF) systems are a practical method for managing sows in group housing, as they provide an automated system for controlling individual feed intake. However, increased...
Animal Science - Breeding & Genetics
Genome-wide association meta-analysis of experimental populations to identify QTL for pork quality and validation in commercial populations
January 21, 2014By Ronald Bates
Scientists working to better understand the underlying genetic control of pork quality traits; typically take very detailed measurements on animals in experimental herds, often called populations....
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...
Swine Health - General Disease
Development of novel mucosal vaccines against swine influenza in pigs
January 6, 2014By Mahesh Khatri
Swine influenza is a highly contagious acute respiratory viral disease of swine. The causative agent swine influenza virus (SIV) has been widely prevalent in the US swineherds. Control of influenza...
Public Health - Other
Animal and Human Health Implications of Livestock Associated Methicillin-Resistant Staphylococcus aureus (MRSA)
January 1, 2014By Peter Davies
The apparently recent emergence of ST398 MRSA in livestock populations in many countries is a valid cause of consternation, and the public health implications need to be...
