Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Beverly A. Byrum"'
Autor:
Barbara M. Martin, David A. Dargatz, Brian J. McCluskey, Sagar M. Goyal, Deepanker Tewari, Richard H. Jacobson, Sharon K. Hietala, C.A. Kopral, Michael T. Collins, Beverly A. Byrum
Publikováno v:
Journal of Veterinary Diagnostic Investigation. 16:509-514
Five laboratories participated in a study to evaluate sources of variation in results from an enzyme-linked immunosorbent assay (ELISA) for antibodies against Mycobacterium avium subsp. paratuberculosis. Each laboratory repeatedly tested duplicates o
Autor:
Steven G. Hennager, Scott J. Wells, Christine A. Kopral, Beverly A. Byrum, David A. Dargatz, Linda K. Barber, Bruce A. Wagner
Publikováno v:
Journal of the American Veterinary Medical Association. 219:497-501
Objective—To estimate the prevalence of Mycobacterium avium subsp paratuberculosis infection among cows on beef operations in the United States. Design—Cross-sectional seroprevalence study. Sample Population—A convenience sample of 380 herds in
Autor:
Judith R. Stabel, Robert H. Whitlock, Beverly A. Byrum, Richard H. Jacobson, David A. Dargatz, Raymond W. Sweeney, Linda K. Barber, William P. Shulaw
Publikováno v:
Journal of the American Veterinary Medical Association. 218:1163-1166
Objective—To evaluate sensitivity and specificity of a new ELISA for antibodies against Mycobacterium avium subsp paratuberculosis. Design—Cross-sectional observational survey. Sample Population—Serum samples from 590 cattle that were infected
Publikováno v:
Journal of veterinary diagnostic investigation : official publication of the American Association of Veterinary Laboratory Diagnosticians, Inc. 14(1)
The combination of medium and growth conditions, including transport enrichment medium (TEM), transport time, TEM incubation time, and growth medium, that best support Campylobacter fetus subsp. venerealis while inhibiting contaminants was studied. T
Autor:
Beverly A. Byrum
Publikováno v:
Journal of Veterinary Diagnostic Investigation. 20:1-1