| high prevalence of tritrichomonas foetus infection in asturiana de la montaña beef cattle kept in extensive conditions in northern spain. | bovine trichomonosis (bt) and bovine genital campylobacteriosis (bgc) are sexually transmitted diseases that can be important infectious causes of reproductive failure in extensively managed beef cattle where natural mating is a common practice. however, their prevalence in europe was thought to be insignificant or very low. the purpose of this study was to investigate the prevalence and risk factors associated with bt and bcg in a representative beef cattle breed, asturiana de la montaña (am), ... | 2011 | 22178360 |