prevalence and spatial distribution of bovine brucellosis in san luis and la pampa, argentina.bovine brucellosis (bb) is a zoonotic disease caused by brucella abortus. bb is endemic in argentina, where vaccination with brucella abortus strain 19 is compulsory for 3-to-8 month-old heifers. the objectives of this study were to quantify the prevalence of bb and to identify factors associated with its occurrence, along with the spatial distribution of the disease, in the provinces of la pampa and san luis. a two-stage random sampling design was used to sample 8,965 cows (3,513 in la pampa an ...201526276733
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