The prevalence and diagnosis of Trypanosoma evansi infection in camels in southern Ethiopia.

An investigation of trypanosomiasis in camels indicated a high prevalence of infection in southern Ethiopia. Various direct and indirect laboratory methods for the diagnosis of infection with Trypanosoma evansi were compared and evaluated. At the present time inoculation of camel blood into laboratory rodents appears to be the best direct diagnostic method. The formol-gel test and the Takata test appear to be the most sensitive and accurate of the biochemical methods available. However, there still remains a need for an accurate diagnostic test for individual cases.