Risk mapping of East Coast fever in coastal and highland regions of Kenya based on predicted mortality and morbidity incidences - Díaz, C.M.; Massawe, Stella C.; Clemence, A.; Gitau, G.K.; Kiara, Henry K.; Muraguri, G.R.; O'Callaghan, C.J.; Perry, Brian D. (International Symposia for Veterinary Epidemiology and Economics, 2003)