Zobrazeno 1 - 10
of 20
pro vyhledávání: '"R E, Werdin"'
Publikováno v:
Preventive Veterinary Medicine
A prospective study was carried out on 845 heifer calves born during 1991 on 30 Holstein dairy farms in southeast Minnesota. The objectives of the study were to describe the epidemiology of morbidity and mortality in dairy calves from birth to 16 wee
Autor:
R. E. Werdin, Shih-Ling Hsuan, Trevor R. Ames, Han Sang Yoo, S. Srinand, Samuel K. Maheswaran
Publikováno v:
Veterinary Microbiology. 49:181-195
The objective of this study was to evaluate the ability of four commercial vaccines to elicit antibodies against the leukotoxin (Lkt), capsular polysaccharide (CP), iron regulated outer membrane proteins (IROMPs), and whole cell (WC) antigens of Past
Publikováno v:
Vaccine. 14:147-154
The objective of this study was to evaluate the efficacy of three Pasteurella haemolytica A1 derived experimental subunit vaccines against pneumonic pasteurellosis in cattle. The three vaccines were: (a) culture supernatant (CS) containing leukotoxin
Publikováno v:
Veterinary microbiology. 52(1-2)
The objective of this study was to evaluate the efficacy of three commercial vaccines against experimental pneumonic pasteurellosis in cattle. The three vaccines were: (a) One Shot (SmithKline Beecham, West Chester, PA.), (b) Presponse (Langford Labo
Autor:
Ricardo F. Rosenbusch, David Cavanaugh, P G Hallbur, Dale Miskimins, D S Adegboye, R. E. Werdin, Christopher C. L. Chase
Publikováno v:
Journal of veterinary diagnostic investigation : official publication of the American Association of Veterinary Laboratory Diagnosticians, Inc. 7(3)
Out of 45 cases of fatal chronic pneumonia in calves examined for Mycoplasma bovis infection from February to July 1994, 11 cases with pulmonary abscesses that were culture positive for M. bovis were encountered. The cases were studied in detail usin
Publikováno v:
The new microbiologica. 16(1)
To study the persistence and reactivation of bovid herpesvirus-4 (BHV-4), pregnant rabbits were inoculated with BHV-4 via the intrauterine route. Disease production and virus shedding were monitored for up to 67 days post infection (DPI). Virus isola
Publikováno v:
Veterinary microbiology. 27(1)
Seven bovid herpesvirus-4 (BHV-4) isolates recovered from various clinical conditions of cattle were studied for their pathogenic potential in pregnant rabbits. These viruses were originally recovered from respiratory and reproductive tract infection
Publikováno v:
American journal of veterinary research. 51(4)
A field strain (87-8363) of bovid herpesvirus-4 (BHV-4) isolated from an aborted bovine fetus was used to inoculate pregnant rabbits. Eleven rabbits in midgestation were alloted to 4 groups consisting of 3 infected groups and 1 control group. Rabbits
Publikováno v:
Journal of Veterinary Diagnostic Investigation. 1:57-61
Bovine viral diarrhea (BVD) virus infection was diagnosed in neonatal calves with enteritis. Successful diagnostic procedures included direct immunofluorescence of frozen tissue sections, histopathology, and virus isolation. Virus isolation from buff
Autor:
C M, Stowe, R E, Werdin, D M, Barnes, J, Higbee, J, Miller, L W, Knoll, R M, Dayton, D C, Sittig
Publikováno v:
Journal of the American Veterinary Medical Association. 168(6)
Amphetamine intoxication in dogs referred to the Veterinary Diagnostic Laboratory or the Veterinary Hospital of the University of Minnesota was characterized by excitement, agitation, hyperthermia, and convulsive episodes that could be confused with