Changes

Occasionally, post-coital pyometra may be seen, presenting as a vaginal discharge or flocculated uterine fluid on a routine fertility examination.

Occasionally, post-coital pyometra may be seen, presenting as a vaginal discharge or flocculated uterine fluid on a routine fertility examination.

Infection is usually transient, lasting 8-18 weeks <ref>Skirrow, S.Z., BonDurant, R.H. (1990)'''Induced Tritrichomonas foetus infection in beef heifers.''' J Am Vet Med Assoc, 196(6):885-889; 25</ref>

Infection is usually transient, lasting 8-18 weeks. <ref>Skirrow, S.Z., BonDurant, R.H. (1990)'''Induced Tritrichomonas foetus infection in beef heifers.''' J Am Vet Med Assoc, 196(6):885-889; 25</ref>

Less than 0.1% cows will become carriers. <ref>Skirrow, S.(1987) '''Identification of trichomonad-carrier cows'''.J Am Vet Med Assoc, 191(5):553-554;6</ref>

Less than 0.1% cows will become carriers. <ref>Skirrow, S.(1987) '''Identification of trichomonad-carrier cows'''.J Am Vet Med Assoc, 191(5):553-554;6</ref>