descriptive study of human and bovine tuberculosis in querétaro, méxico.a 5-year retrospective study (1992-1996) to look at the situation of human tuberculosis was conducted in querétaro, méxico. also, a 6-month study to determine the frequency of gross lesions in dairy cattle at slaughter, and a short experiment to evaluate the effect of sodium borate in the survival of m. bovis in lesions were carried out. the number of cases were 114 in 1992, 211 in 1995, and 174 in 1996. possible risk factors were: overcrowding, under-nutrition, previous cases of tb in the famil ...200010948824
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