Studies on brucellosis, Q Fever and Rift Valley Fever were needed in Côte d’Ivoire. No control plan for neglected zoonoses exists in Northern part of the country. Contact with pastoralist herds was related to exposure to brucellosis and Q Fever. Intermixing of livestock species exposed to Rift Valley Fever and brucellosis. Cost-benefit of zoonoses control has to be assessed in the West African region.