Zobrazeno 1 - 10
of 24
pro vyhledávání: '"Darla R. Ewalt"'
Autor:
Michael M. Garner, Jack C. Rhyan, Darla R. Ewalt, Steven J. Jeffries, Joseph K. Gaydos, Stephen Raverty, Dyanna M. Lambourn, Inga F. Sidor
Publikováno v:
Journal of Wildlife Diseases. 49:802-815
In 1994 a novel Brucella sp., later named B. pinnipedialis, was identified in stranded harbor seals (Phoca vitulina). This Brucella sp. is a potential zoonotic pathogen and is capable of causing disease in domestic animals. Serologic, microbiologic,
Autor:
Cleon Kimberling, Pauline Nol, Jack C. Rhyan, Mo Salman, Matt McCollum, Carrie Lahr, Thomas J. Keefe, Darla R. Ewalt, Sarah Coburn
Publikováno v:
Journal of Wildlife Diseases. 49:900-910
Disease caused by Brucella ovis has not been previously reported in bighorn sheep (BHS; Ovis canadensis canadensis). Antibodies to B. ovis, however, are occasionally detected in free-ranging BHS, and this has been a concern for managers involved in t
Autor:
Gregory A. Bohach, Jennifer Maratea, Darla R. Ewalt, Richard A. French, Claudia F. Deobald, David J. St. Aubin, Patrick M. Schlievert, Caroline E. C. Goertz, Sylvain De Guise, Daniel F. Cowan, Lynn Hinckley, Salvatore Frasca, Sheila M. Karst, J. Lawrence Dunn, John D. Buck
Publikováno v:
Journal of Veterinary Diagnostic Investigation. 23:845-851
A previously beach-stranded, juvenile, male, bottlenose dolphin ( Tursiops truncatus) was diagnosed with vertebral osteomyelitis of unknown etiology. Antemortem serological testing suggested past or current Brucella sp. infection; however, this could
Autor:
Steve G. Hennager, Jack C. Rhyan, Tom Gidlewski, Ryan Clarke, S. C. Olsen, Thomas J. Roffe, Keith Aune, Darla R. Ewalt
Publikováno v:
Journal of Wildlife Diseases. 45:729-739
Our objective in this prospective study was to determine the natural course of Brucella abortus infection in cohorts of seropositive and seronegative, female bison (Bison bison) and their offspring in Yellowstone National Park (YNP) for 5 yr. We coll
Autor:
Steven G. Hennager, Thomas Gidlewski, Steven C. Olsen, Jack C. Rhyan, Dyanna M. Lambourne, Darla R. Ewalt
Publikováno v:
Journal of Veterinary Diagnostic Investigation. 13:379-382
Previously unrecognized Brucella species have been isolated from a number of marine mammals, including harbor seals ( Phoca vitulina richardsi) in the Puget Sound area of the state of Washington. Because of the presence of dairy herds in proximity to
Autor:
Thomas Gidlewski, L. Michael Philo, Keith Aune, Darla R. Ewalt, Jack C. Rhyan, Thomas J. Roffe
Publikováno v:
Journal of Wildlife Diseases. 37:101-109
Between February 1995 and June 1999, specimens from seven aborted bison (Bison bison) fetuses or stillborn calves and their placentas, two additional placentas, three dead neonates, one 2-wk-old calf, and 35 juvenile and adult female bison from Yello
Publikováno v:
Journal of Wildlife Diseases. 36:595-598
A novel Brucella sp. was isolated from lymph nodes of four ringed seals (Phoca hispida) collected near Pangnirtung (Baffin Island, Canada) in January and February 1995 and in one harp seal (Phoca groenlandica) collected near the Magdalen Islands (Gul
Publikováno v:
Journal of Veterinary Diagnostic Investigation. 9:417-420
and immunodiffusion for serodiagnosis of paratuberculosis. Can J Vet Res 53:405–410. 20. Wright PF, Kelly WA, Gall DEJ: 1985, Application of a timing protocol to the reduction of interplate variability in the indirect enzyme immunoassay for detecti
Autor:
Steven C. Olsen, Jack C. Rhyan, Allen E. Jensen, Thomas Gidlewski, Darla R. Ewalt, Sam D. Holland, Dennis A. Saari, Steve G. Hennager, Norman F. Cheville
Publikováno v:
Journal of Veterinary Diagnostic Investigation. 9:368-374
Specimens of blood, lymph nodes, spleens, and genitalia were collected at slaughter from seven 3- and 4-year-old male bison that had recently become seropositive for brucellosis. The animals were from a captive herd of approximately 3,500 bison locat
Autor:
Steven J. Jeffries, Jack C. Rhyan, Norman F. Cheville, Dyanna M. Lambourn, Linda M. Polzin, Michael M. Garner, P. Briggs Hall, Darla R. Ewalt
Publikováno v:
Journal of Veterinary Diagnostic Investigation. 9:298-303