Zobrazeno 1 - 10
of 57
pro vyhledávání: '"Wayne L. Smith"'
Publikováno v:
California Agriculture, Vol 59, Iss 4, Pp 212-226 (2005)
Preventing the spread of mad cow disease through contaminated cattle feed is a major concern of beef and dairy producers, regulators and consumers around the world. Routine testing of cattle feeds for the presence of banned substances is a critical
Externí odkaz:
https://doaj.org/article/037157e655b745009e01750956e2a547
Autor:
R. G. S. Bruno, Tatjana Sitt, Bret V. Yeargan, Paul V. Rossitto, Wayne L. Smith, James S Cullor, Daniela R. Bruno, Jeffrey L Stott, Myra Blanchard
Publikováno v:
Veterinary Immunology and Immunopathology. 138:15-24
Dry-off, and the period around parturition, are associated with increased susceptibility to intramammary infections in dairy cows. The immunological profiles of mammary gland secretions during these periods are not well described. The objective of th
Autor:
John M. Adaska, Juliana M. Ruzante, James S Cullor, Wayne L. Smith, John H. Kirk, Ian A. Gardner
Publikováno v:
Foodborne Pathogens and Disease. 5:681-686
The objective of this study was to determine if viable Mycobacterium avium subsp. paratuberculosis (MAP) was present in waste milk delivered and fed to calves on California calf ranches. Four calf-raising facilities in the Central Valley of Californi
Publikováno v:
Foodborne Pathogens and Disease. 4:103-106
Mycobacterium avium paratuberculosis (MAP) is thought to be associated with Crohn's disease in humans. Since Johne's disease affects dairy and beef cattle, meat may be a possible route of transmission of MAP to humans. In this study, we compared a ra
Publikováno v:
Foodborne Pathogens and Disease. 3:337-346
A novel real-time fluorescent multiplex polymerase chain reaction (PCR) assay for detecting and discriminating between bovine, ovine, and caprine contaminates in cattle feed was developed that simultaneously performs quality control monitoring on bot
Publikováno v:
Foodborne Pathogens and Disease. 3:457-460
A modified culture method using C18-carboxypropylbetaine (CB-18) and microscopic screening was evaluated for time to and limit of detection of Mycobacterium avium subsp. paratuberculosis (MAP) in raw milk. Bulk-tank milk samples were spiked with six
Publikováno v:
Foodborne Pathogens and Disease. 3:212-215
A modified forensic DNA extraction and real-time fluorescent polymerase chain reaction assay has been evaluated for the detection of Mycobacterium avium subsp. paratuberculosis (MAP) in bovine fecal samples using primers and fluorescent resonance ene
Autor:
Juliana M. Ruzante, Gabriel J. Rensen, Bennie Osburn, Wayne L. Smith, James S Cullor, M. M. Sawyer
Publikováno v:
Foodborne Pathogens and Disease. 2:152-159
A real-time fluorescent polymerase chain reaction assay for detecting prohibited ruminant materials such as bovine meat and bone meal (BMBM) in cattle feed using primers and FRET probes targeting the ruminant specific mitochondrial cytochrome b gene
Publikováno v:
Biosystems Engineering. 90:143-151
Subclinical mastitis is a costly disease of the dairy industry and is presently diagnosed by somatic cell counts. Current detection methods for cell counts include automated machines at remote laboratory sites and subjective farm tests. An alternate
Autor:
Cecilia Piña, Manuel C. Lagunas-Solar, Tin D Truong, Ricardo Larraín, Timothy K. Essert, Wayne L. Smith, Nolan X. Zeng, James S Cullor
Publikováno v:
Journal of the Science of Food and Agriculture. 85:2273-2280
Radiofrequency (RF) heating was investigated as an alternative to cooking, drying or chemical disinfection for the preservation of fishmeal and shown to be a highly effective process without any detectable effects, particularly on proteins, lipids or