Ecological studies at Hofuf, Eastern Saudi Arabia, in relation to dermal leishmaniasis.

Field and laboratory investigations were carried out in connection with an epidemic of dermal leishmaniasis in Hofuf, Eastern Province of Saudi Arabia, during 1977. In this present note emphasis is laid on description of the population dynamics and species spectrum of the sandflies, the occurrence of the vector and the course of the epidemic of Leishmania tropica in correlation with the sandfly population and the natural reservoir and the rodent population.