Trypanosoma evansi is the parasite causing surra. a form of trypanosomiasis in camels and other livestock. and a serious economic burden in Kenya and many other parts of the world. Trypanosoma evansi transmission can be sustained mechanically by tabanid and Stomoxys biting flies. https://www.sylvaingoudreau.com/product-category/vinegars-sauces-4/