| diagnosis of tritrichomonas foetus-infected bulls, an ultimate approach to eradicate bovine trichomoniasis in us cattle? | bovine trichomoniasis is a sexually transmitted protozoan disease with a worldwide distribution. it has been endemic in the usa for more than 80 years. mississippi and all the states west of the mississippi river, except iowa and minnesota, have rules/regulations to reduce the spread of the disease. the core of these regulations consists of testing bulls and prohibiting importation of non-tritrichomonas foetus-free bulls. factors such as sampling methods and intervals, shipping medium and temper ... | 2013 | 23082032 |