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Titolo:
Seroconversion and abortion in cattle experimentally infected with Brucella sp isolated from a Pacific harbor seal (Phoca vitulina richardsi)
Autore:
Rhyan, JC; Gidlewski, T; Ewalt, DR; Hennager, SG; Lambourne, DM; Olsen, SC;
Indirizzi:
USDA, Anim & Plant Hlth Inspect Serv, Natl Wildlife Res Lab, Ft Collins, CO 80521 USA USDA Ft Collins CO USA 80521 l Wildlife Res Lab, Ft Collins, CO 80521 USA Marine Mammal Invest, Washington Dept Fis & Wildlife, Tacoma, WA 98498 USAMarine Mammal Invest Tacoma WA USA 98498 & Wildlife, Tacoma, WA 98498 USA Natl Vet Serv Labs, Ames, IA 50010 USA Natl Vet Serv Labs Ames IA USA 50010 tl Vet Serv Labs, Ames, IA 50010 USA USDA, Natl Anim Dis Ctr, Agr Res Serv, Ames, IA 50010 USA USDA Ames IA USA 50010 atl Anim Dis Ctr, Agr Res Serv, Ames, IA 50010 USA
Titolo Testata:
JOURNAL OF VETERINARY DIAGNOSTIC INVESTIGATION
fascicolo: 5, volume: 13, anno: 2001,
pagine: 379 - 382
SICI:
1040-6387(200109)13:5<379:SAAICE>2.0.ZU;2-F
Fonte:
ISI
Lingua:
ENG
Soggetto:
STRAIN RB51; TURSIOPS-TRUNCATUS; PREGNANT CATTLE; MARINE MAMMALS; VACCINE;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Agriculture,Biology & Environmental Sciences
Citazioni:
21
Recensione:
Indirizzi per estratti:
Indirizzo: Rhyan, JC USDA, Anim & Plant Hlth Inspect Serv, Natl Wildlife Res Lab, Ft Collins, CO 80521 USA USDA Ft Collins CO USA 80521 Res Lab, Ft Collins, CO 80521 USA
Citazione:
J.C. Rhyan et al., "Seroconversion and abortion in cattle experimentally infected with Brucella sp isolated from a Pacific harbor seal (Phoca vitulina richardsi)", J VET D INV, 13(5), 2001, pp. 379-382

Abstract

Previously unrecognized Brucella species have been isolated from a number of marine mammals, including harbor seals (Phoca vitulina richardsi) in thePuget Sound area of the state of Washington. Because of the presence of dairy herds in proximity to the harbor seal populations, a study was conducted to determine the effects of the harbor seal Brucella isolate in experimentally inoculated cattle. Six pregnant cattle were exposed by intravenous injection (n = 3) or intraconjunctival inoculation (n = 3). Two pregnant cowswere intravenously injected with saline and served as controls. All of thecows receiving the Brucella seroconverted on 1 or more tests commonly usedfor the detection of Brucella abortus infection. Two of the cattle receiving the intravenous inoculation aborted, and brucellae were demonstrated in the fetuses and dams immediately following abortion. The remaining 4 Brucella-inoculated animals and their fetuses were culture negative for the organism at 14 weeks postinoculation. Results of this study indicate the marine mammal Brucella is capable of producing seroconversion and abortion in cattle but is less pathogenic in that species than B. abortus.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 22/09/20 alle ore 22:07:22