Epidemiological and clinical aspects echinococcosis in East Iran.

Three hundred and fifty two cases of hydatid disease were diagnosed in a three year study in Eas Iran, where the disease is found frequently in rural areas. Camel meat is consumed in this region. The offal is given to domestic carnivorous animals, for example sheep dogs, and in these circumstances camels could contribute to the cyclozoonotic spread of the disease. Clinical symptoms are briefly mentioned.