Table 2 HIV-1 subtype frequencies according to the patient’s exposure category
From: Temporal dynamics of HIV-1 circulating subtypes in distinct exposure categories in southern Brazil
Exposure Category | ||||
|---|---|---|---|---|
HET | MSM | IDU | ||
Group I | ||||
Subtype B | 21 (50.0) | 23 (72.0)* | 1 (11.0) | |
Subtype C | 6 (14.3) | 2 (6.2) | 4 (44.6)* | |
CRF31_BC and related recombinants | 9 (21.4) | 3 (9.4) | 2 (22.2) | |
URFs_BC | - | 1 (3.0) | 2 (22.2)* | |
Subtype F1 and URF_BF | 6 (14.3) | 3 (9.4) | - | |
Total (n=83) | 42 | 32 | 9 | |
Group II | ||||
Subtype B | 13 (21.4) | 7 (31.8) | - | |
Subtype C | 21 (34.4) | 4 (18.2) | - | |
CRF31_BC and related recombinants | 22 (36.0) | 5 (22.7) | - | |
URFs_BC | 4 (6.6) | 5 (22.7) | - | |
Subtype F1 and URF_BF/URF_BCF | 1 (1.6) | 1 (4.5) | - | |
Total (n=83) | 61 | 22 | - | |