[Effect of heliogeophysical factors on epizootic activity of a native focus of visceral leishmaniasis].

Visceral leishmaniasis (VL) morbidity in the population of the south-eastern Turkmenistan and the epizootic activity of a natural focus were studied. A definite cyclic recurrence of the processes occurring in the natural focus of VL, which was associated with solar activity changes was found. The regularities found make it possible to predict the increase in the epizootic tension of a natural focus of VL in this region and the incidence of this disease among the population in 2002-2004.