[The ecological aspects of the epidemiology of hemorrhagic fever with renal syndrome in the south of the Far East in Russia]. / Ekologicheskie aspekty épidemiologii gemorragicheskoi likhoradki s pochechnym sindromom na iuge Dal'nego Vostoka Rossii.

The data on the relationship between the epizootic process in the population of mice (the source of Hantavirus infection) and the seasonal manifestations of morbidity in hemorrhagic fever with renal syndrome (HFRS) in the southern region of the Russian Far East are presented. The asynchronous course of the epizootic process in the population of rodents causes irregularity in the spread of HFRS in the region and periodicity in the appearance of foci. Seasonal rises in HFRS morbidity coincide with the activity of the epizootic process in the population of mice: spring-summer rises with an increase in the number of infected rodents in the populations of large Japanese field mice and autumn-winter rises in voles.