| 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 | |||||||