Occurrence of concurrent trypanosomosis, theileriosis, anaplasmosis and helminthosis in Friesian, Zebu and Sahiwal cattle in Uganda

anaplasmose anaplasmosis bovin cattle east coast fever epidemiologia epidemiologie epidemiology fiebre de la costa oriental ganado bovino helminthose helminthoses helmintiasis malnutrition morbidite morbidity morbosidad ouganda theileriose tripanosomiasis trypanosomiasis trypanosomose uganda