Definition: A species of flagellate parasitic EUKARYOTE. It possesses a long undulating membrane that is bordered on its outer margin by a flagellum that becomes free posteriorly. This organism causes infections in cows that could lead to temporary infertility or abortion.
infection: coordinate IM with PROTOZOAN INFECTIONS (IM) and ABORTION, VETERINARY (IM) if pertinent; coordinate with specific protozoan terms (ANTIGENS, PROTOZOAN, etc) if pertinent