Purpose: To determine the level of seroprevalence to the virus of Crimean-Congo Hemorrhagic Fever (CCHF) in population of rural area of the particular districts of Turkestan region, Kazakhstan and its connection with epidemiological alerts.
Materials And Methods: For determining the real Crimean-Congo hemorrhagic fever virus (CCHFV) circulation in Turkestan region, Kazakhstan, massive sero-epidemiologic studies were conducted. Healthy residents of Turkestan Region aged from 10 to 75 years were examined without having been previously registered with CCHF.