By
Michael L. Levin, PhD, Division of Vector-Borne Diseases, Centers for Disease Control and Prevention
Genus Cosmiomma contains a single species, C hippopotamensis, which is found in Zambezian grasslands of southwestern and eastern Africa. It feeds primarily on hippopotami, white and black rhinoceroses, and less frequently on antelopes.
Merck & Co., Inc., Rahway, NJ, USA (known as MSD outside of the US and Canada) is dedicated to using the power of leading-edge science to save and improve lives around the world. The Merck Veterinary Manual was first published in 1955 as a service to the community. The legacy of this great resource continues as the Merck Veterinary Manual in the US and Canada and the MSD Vet Manual outside of North America.
