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...
Environment - Air
Field and Wind Tunnel Evaluation of Vegetative Buffers for Particulate Trapping and Odor Reduction Near Swine Production Facilities
January 14, 2009By Thomas J. Sauer
Growing number of swine operations have turned to natural buffers (also called shelterbelts or vegetative buffers) as part of their odor mitigation strategy. However, there is little to no data on...
Swine Health - PRRS
Implementation of a PRRSV Strain Database (Renewal of NPB project #06-127)
January 7, 2009By Kay S. Faaberg
The PRRSV strain database (http://prrsvdb.org) has been supported by the National Pork Board for four years. The database (PRRSVdb; 9,531 sequences) is...
Pork Safety - Pre-Harvest
Survival of North American Genotypes of Trichinella in Frozen Pork
July 16, 2008By Dolores Hill
We have examined the North American genotypes of Trichinella (T. spiralis (T-1), T. nativa (T-2), T. pseudospiralis (T-4), T. murrelli (T-5), and...
Pork Safety - Pre-Harvest
Enumeration of Salmonella throughout the Pork Harvesting Process
June 15, 2008By Michael Guerini
This project provides comprehensive information on the levels and prevalence of Salmonella on pork carcasses during processing to benchmark the effectiveness of in-plant interventions on Salmonella...
Pork Safety - Pre-Harvest
Toll-like receptor agonist administration for the prevention of Salmonella colonization of the swine gut
May 20, 2008By Kenneth Genovese
The main objectives of this research project were to determine if the oral administration of certain novel innate (“natural”) immune enhancers would protect piglets against Salmonella...
Animal Science
Evaluation of dietary butyrate as a growth promotant and on the response to lipopolysaccharide (LPS) in weanling pigs
May 13, 2008By Thomas Weber
Due to traditional feedstuffs for swine being diverted to biofuels, feed costs for pork production have increased dramatically. Consequently, pork producers are seeking ways to increase the...
Swine Health - PRRS
Global Gene Expression Profiling of PRRSV-infected Alveolar Macrophages
April 30, 2008By John Neill
This study examined the effect of porcine reproductive and respiratory virus (PRRSV) on how genes are expressed in porcine alveolar macrophages (PAMs). PAMs were chosen for this study because they...
Public Health - Other Zoonotic Diseases
E. coli O157:H7 prevalence and characterization from NAHMS 2006 swine fecal samples
February 13, 2008By Stan Bailey
The objectives of the current study were to use the 2006 swine NAHMS samples to determine the prevalence, antimicrobial characterization, and genetic profile of E. coli O157:H7 in the U.S. swine herd...
Environment - Air
Particulates, Ammonium Nitrate, and Ammonium Sulfate: Effects on Air Quality in Rural Iowa
December 26, 2007By R. L. Pfeiffer
Air quality has many components, one of which is PM2.5 and ammonium nitrate and ammonium sulfate are reported to be two of the major components. Swine confinement facilities generate significant...
