نتایج جستجو برای: rb51
تعداد نتایج: 198 فیلتر نتایج به سال:
A previous investigation of the safety of Brucella abortus strain RB51 (sRB51) in various nontarget species suggested that Richardson’s ground squirrels (Spermophilus richardsonii) may develop persistent infections when orally inoculated with the vaccine. In the present study, sRB51, B. abortus strain 19 (s19), and virulent B. abortus strain 9941 (s9941) were administered orally to Richardson’s...
Background & Objectives: Prevention and control of brucellosis in animals is the main route of its prevention in human. After detecting a brucellosis outbreak in an industrial dairy cattle farm in Isfahan province in Iran, an epidemiological investigation was carried out to determine prevalence of seropositive cows and incidence rate inorder to eliminate positive couws. Methods: This study was ...
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