Evolution of the epidemic process of HIV infection in the Siberian Federal District
The analyses of the dynamics of the epidemic process of HIV infection has been done in the administrative territories of the Siberian Federal District in the period from 1987 to 2012. The characteristic of its development at various stages of the epidemic was given. Based on materials from 2012 sexual transmission of HIV was prevalent in the territories: Republic of Buryatia (86,2%), Altai (81,6%), Tyva (78,6%), and Khakassia (63,4%), Trans-Baikal (83,3%) Territory, the Irkutsk region (73,2%). In this case, the dominant transmission of HIV through injecting drug use was recorded in the territories: Kemerovo (67,9%) and Tomsk (68,5%), Novosibirsk (63,5%) and Omsk (52,9%) regions, the Altai territory (58,9%). On the example of the Omsk region over the period of 2008-2012 studied the structure of the modes of transmission, which has undergone a significant change: the dynamics of a marked decrease in the number who were infected by injection drug use (from 79,4% to 52,9%) and an increase in the proportion of people infected through sex (from 19,6% to 46,4%). The basic signs of unformed inner tank pathogen HIV infection in the area were described.