نتایج جستجو برای: sheep brucellosis
تعداد نتایج: 45435 فیلتر نتایج به سال:
AIMS To compare the culture and PCR methods for detection of Brucella melitensis in blood and lymphoid tissue samples obtained from slaughtered sheep (n = 162) testing positive/negative in serological tests (Rose Bengal test and serum agglutination test). METHODS AND RESULTS Of 162 sheep examined, 45 were positive and 117 negative in serological tests. A PCR assay based on a pair of Br. melit...
BACKGROUND The brucellae are facultative intracellular bacteria that cause brucellosis, one of the major neglected zoonoses. In endemic areas, vaccination is the only effective way to control this disease. Brucella melitensis Rev 1 is a vaccine effective against the brucellosis of sheep and goat caused by B. melitensis, the commonest source of human infection. However, Rev 1 carries a smooth li...
BACKGROUND Brucellosis remains a major worldwide zoonosis. Caprine brucellosis is a significant problem for both public health and animal production. Brucella melitensis causes disease in goats, sheep, humans, and occasionally cattle. Transmission is by ingestion or contact with infected materials, vaginal discharge, or milk. OBJECTIVES The current study aimed to determine the rate of B. meli...
A cross-sectional study was conducted in selected districts of the South Omo Zone to estimate seroprevalence brucellosis and its associated risk factors. Additionally, knowledge, attitude, practices (KAP) livestock keepers about disease were also assessed. total 1349 sera samples collected from 450 cattle 899 small ruminants (450 goats 449 sheep) kept under an extensive production system. Rose ...
According to the reports of WHO, stability of Rev.1 vaccine should take more than one year, while the expiring date for the vaccine produced in Iran is 3 to 4 months, therefore any attempt to elongate the stability of this vaccine can solve many problems of the production including the request of Veterinary Organization of Iran in this regard. The objective of this study was to increase the sta...
Background and Objective: As the most important human food source, milk and dairy products may lead to infectious diseases due to non-compliance with health standards. Brucellosis is one of the critical zoonotic diseases that affect the human population. Humans are usually infected by Brucella spp. via contaminated milk and dairy products and direct contact with infected animals. Methods: This...
Brucellosis is a significant veterinary and public health problem in endemic areas including the Mediterranean countries, the Middle East, the African subcontinent, the Latin America and parts of Asia1. Species prevalent in India include Brucella melitensis and B. abortus2. B. melitensis is the most virulent and the commonest species and it causes severe and prolonged disease with a risk of dis...
Introduction Brucellosis is one of the most widespread zoonosis in the world. Only 17 countries informed WHO that their territory is free from brucellosis. About 500 thousand cases of brucellosis in humans are registered in the world each year. The problem of brucellosis has remained actual to agriculture and health care for many years. Almost all agricultural animals are highly susceptible to ...
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