Swine Health - General Disease
Investigation of the occurrence of suspected false PRRSV positive animals
July 28, 2003By Kyoung-Jin Yoon
Ammonia, Nitrous Oxide and Methane Emissions from Deep Bedded Hoop Structures
July 28, 2003By Steve Hoff
In this study investigated the gaseous N and CH4 losses in a deep-bedded hoop swine finishing system and associated composting system. Naturally ventilated livestock structures pose special problems...
Pork Safety - Pre-Harvest
Evaluation of antimicrobial alternatives to reduce the development of antibiotic resistance
July 17, 2003By Darryl Ragland DVM|PhD
Animal Well-being
Developing Criteria for Timely Euthanasia Decision Making
July 2, 2003By W.E. Morgan Morrow
A surface aeration system to reduce VFA, BOD, and solids in manure stored in open facilities
July 1, 2003
A pilot-scale intermittent surface aeration device was tested in this study. A circular concrete tank (2.4 m in diameter and 2.4 m in depth) was used as the manure storage where manure was aerated...
Best Management Practices Research in a Watershed with Swine Production Facilities
June 30, 2003By Mark Tomer
The South Fork of the Iowa River drains a 215,000-acre watershed in northcentral Iowa dominated by agricultural land uses. There are a number of swine-producing facilities in the area, plus several...
Environment - Water Usage / Conservation
Best Management Practice Research in a Watershed with Swine Production Facilities
June 30, 2003By Mark Tomer
This project has supported research in the South Fork of the Iowa River watershed, where swine and other livestock are being produced, and water resource concerns have been raised. These activities...
Pork Safety - Post-Harvest
Surface Material, Temperature, and Soil Effects on Pathogen Growth in Condensate
June 30, 2003By Jeffrey L. Kornacki
Understanding how pathogenic bacteria such as Listeria monocytogenes, Yersinia enterocolitica, and Salmonella can survive on surfaces commonly found in a meat processing environment is important for...
Pork Safety - Pre-Harvest
Alternative Strategies for Utilizing Antimicrobials as Growth
June 25, 2003By Marcia Hathaway
Pork Safety - Pre-Harvest
Defining the benefits of the nutritional interaction between conjugated linoleic acid and fish oil
June 13, 2003By Josep Bassaganya-Riera|R. Hontecillas
Sub-therapeutic antibiotics attenuate bacterial growth and intestinal inflammation. These positive effects of anti-microbial agents result in increased feed efficiency and reduced time to market. The...