title: [Hydatidosis in Africa in 1996: epidemiological aspects].
abstract: Hydatidosis is hyperendemic in most north African countries and in several areas of East Africa. The cycle of infestation involves dogs, ruminants and man. While sheep and goats appear to be the most common domestic intermediate, camels appear to act as the intermediate in some parts of North and East Africa. Hydatidosis is considered to be essentially rural but urban cycles have been reported in North Africa. During the last decade, echotomographic, and serologic screening for human hydatidosis were carried out in Tunisia and in nomadic populations from East Africa. These surveys have provided reliable accurate prevalence data showing that hydatidosis is a major public health problem in these areas. The highest worldwide incidence in man is in the Turkana district of Kenya. This high incidence is related to promiscuity between humans and dogs in Turkana. A pilot program to control hydatid disease was started in Turkana over 10 years ago. For unknown reasons human infestation is rare in West and Southern Africa despite the presence of hydatidosis in cattle.
authors.affiliation: Service de Parasitologie, Hôpital Le Dantec, Dakar, Sénégal.
authors.forename: M
authors.initials: M
authors.lastname: Develoux
mesh_terms: D000349:Africa / Q000453:epidemiology; D000818:Animals; D002417:Cattle; D004199:Disease Vectors; D004285:Dogs; D004443:Echinococcosis / Q000453:epidemiology* / Q000517:prevention & control / Q000635:transmission; D006801:Humans; D015994:Incidence; D008403:Mass Screening; D011159:Population Surveillance; D015995:Prevalence; D012418:Ruminants