Seroprevalence of Toxoplasma gondii in horses and donkeys in Yunnan Province, Southwestern China.

Background: Toxoplasma gondii is an intracellular protozoan parasite that infects almost all warm-blooded animals, including humans, with a worldwide distribution. There have been limited reports about the seroprevalence of T. gondii infection in equids around the world and little is known about the seroprevalence of T.