| risk factors associated with tritrichomonas foetus infection in beef herds in the province of buenos aires, argentina. | bovine trichomonosis (bt) is a contagious disease, characterized by reproductive failure, embryonic losses, infertility, and abortions, which directly impacts the reproductive performance of cattle. in this cross-sectional questionnaire-based study, 56 veterinarians provided information on the geographic location and on the demographic, husbandry, and sanitary characteristics of 173 beef herds located in 26 (21%) counties of the province of buenos aires, argentina. herds rearing beef cattle (or= ... | 2008 | 18337015 |