Study of Brucellosis Incidence in a Bovine Dairy Farm Infected with Brucella abortus, Where Cattle Was Revaccinated with RB51
نویسندگان
چکیده
منابع مشابه
Immune Response of Calves Vaccinated with Brucella abortus S19 or RB51 and Revaccinated with RB51
Brucella abortus S19 and RB51 strains have been successfully used to control bovine brucellosis worldwide; however, currently, most of our understanding of the protective immune response induced by vaccination comes from studies in mice. The aim of this study was to characterize and compare the immune responses induced in cattle prime-immunized with B. abortus S19 or RB51 and revaccinated with ...
متن کاملSerologic responses in diagnostic tests for brucellosis in cattle vaccinated with Brucella abortus 19 or RB51.
Serologic responses in the particle concentration fluorescence immunoassay and the card, complement fixation, and tube agglutination tests were measured for 10 weeks after vaccination of cattle with either Brucella abortus 19 or the lipopolysaccharide O-antigen-deficient mutant, strain RB51. The responses of strain 19-vaccinated cattle were positive, whereas those of strain RB51-vaccinated catt...
متن کاملBrucella abortus RB51 induces protection in mice orally infected with the virulent strain B. abortus 2308.
Brucellae are gram-negative, facultative intracellular bacteria which are one of the most common causes of abortion in animals. In addition, they are the source of a severe zoonosis. In this trial, we evaluated the effect of oral inoculation of Brucella abortus RB51 in mice against a challenge infection with B. abortus 2308. First, we showed that a gastric acid neutralization prior to the oral ...
متن کاملTherapeutic Management of Bovine Brucellosis in Endemically Infected Dairy Cattle
Microbiology Laboratory, Animal Health Division, Central Institute for Research on Goats, Makhdoom, PO– Farah, Mathura (UP); Department of Veterinary Microbiology and Immunology, Pandit Deen Dayal Upadhayay Pashu Chikitsa Vigyan Vishvidhyalaya Ewam Go–Anusandhan Sansthan (DUVASU), Mathura (U.P.)–281001; Division of Pathology, Indian Veterinary Research Institute, Izatnagar (IVRI), Bareilly (U.P...
متن کاملA study on bovine brucellosis in an organized dairy farm
Aim: To assess the status of bovine brucellosis in an organized dairy with a past history of Brucella abortions and where Brucella control measures including test and removal, calf-hood vaccination (already present adult animals were not vaccinated), use of semen obtained from a screened bull and general hygienic measures helps in the control of brucellosis in the farm have been implemented for...
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ژورنال
عنوان ژورنال: International Journal of Dairy Science
سال: 2006
ISSN: 1811-9743
DOI: 10.3923/ijds.2007.50.57