Table 5.
Association of HIV-1 subtypes with transmission route
| Transmission route | HIV-1 subtype | P value | |||||
|---|---|---|---|---|---|---|---|
| CRF01_AE | CRF08_BC | CRF07_BC | B | C | URFs | ||
| Heterosexual (n = 166) | 43 (25·9%) | 63 (38·0%) | 32 (19·3%) | 5 (3·0%) | 7 (4·2%) | 16 (9·6%) | 0·007* |
| Injecting drug use (n = 100) | 8 (8·0%)† | 52 (52·0%) | 27 (27·0%) | 3 (3·0%) | 4 (4·0%) | 6 (6·0%) | |
| Mother-to-child (n = 9) | 3 (33·3%) | 3 (33·3%) | 1 (11·1%) | 0 | 0 | 2 (22·2%) | |
| Homosexual (n = 2) | 2 (100·0%) | 0 | 0 | 0 | 0 | 0 | |
| Unknown (n = 13) | 1 (7·7%) | 11 (84·6%) | 1 (7·7%) | 0 | 0 | 0 | |
*
Significant association by Fisher's exact test.
†
Significant difference in the corresponding proportion compared to those infected by sexual transmission.