HIV infection cases by main risk factor (MRF) in Russia in 2004, exclusive of children with unascertained diagnosis
(based on data from Russian Federal  AIDS Centre)
    Cases, total[1] %, out of total %, out of number of cases with investigated MRF*
1 IDU (68,3%) 10 200 29,7% 68,3%
2 Homosexual contact (0,8%) 117 0,3% 0,8%
3 Heterosexual contact (30,0%) 4 472 13,0% 30,0%
4 Blood transfusion (0%) 4 0,0% 0,0%
5 Born to an infected mother (0,9%) 136 0,4% 0,9%
6 Number of cases with known MRF* 14 929 43,5% 100,0%
7 No data 19 359 56,5%  
       
  TOTAL  34 288 100,0%  
* MRF-Main Risk Factors

[1]
These data are preliminary