Table 1.
Epidemiological Data and HIV-1 Subtypes in Individuals Studied
| Transmission route | Gender | HIV-1 subtype (pol) | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Residence | Number of patients | IDU | Het | Other | Male | Female | A | B | C | CRF02_AG | CRF63_02A1 |
| Blagoveshchensk | 40 | 14 | 25 | 1 | 28 | 12 | 37 | 1 | — | — | 2 |
| Khabarovsk | 88 | 59 | 29 | — | 27 | 61 | 58 | 11 | 4 | 2 | 13 |
| Vladivostok | 73 | 42 | 30 | 1 | 33 | 40 | 17 | 39 | 16 | 1 | — |
| 201 | 115 (57.2%) | 84 (41.8%) | 2 (1.0%) | 88 (43.8%) | 113 (56.2%) | 112 (55.7%) | 51 (25.3%) | 20 (10.0%) | 3 (1.5%) | 15 (7.5%) | |
HIV-1 subtypes according to REGA/Comet proved by phylogenetic analysis.
IDU, intravenous drug use; HET, heterosexual.