Magona J W, Walubengo J and Odimim J T 2011: Differences in prevalence of trypanosomosis in Nkedi Zebu, Ankole and crossbred cattle under tethering and open grazing management systems in Uganda. Livestock Research for Rural Development. Volume 23, Article #141. Retrieved , from http://www.lrrd.org/lrrd23/6/mago23141.htm