The Bank of Standard Sera created in the Gamaleya Research Institute of Epidemiology and Microbiology provide for evaluation the epidemiological situation in any separate territory and in the whole of the country. The collection of certified blood sera is divided according to different territories of the country and makes it possible to obtain the retrospective and operative information on the level of population immunity and the immune structure of the population with respect to different infective agents, and to reveal the susceptible group of the population. The analysis of the unfavorable character of the epidemiological situation in the inspected territory with due consideration of its climato-geographical and anthropogenic environmental, socio-demographic characteristics, the level of population immunity and the immune structure of the population with respect to different infective agents makes it possible to carry out the epidemiological diagnostic (an outbreak, the import of infection, the use of a bacteriological weapon), prognosis and the prophylaxis of diseases, as well as the epidemiological cartography of territory.
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