Table 1 The distributions of viral subtypes/genotypes in co-infection cases.
From: Co-infections and transmission networks of HCV, HIV-1 and HPgV among people who inject drugs
 HIV-1 | HCV | Total | ||||
1a | 1b | 3a | 3b | 6n | ||
HCV/HIV-1 co-infection by subtypes | ||||||
 Subtype B' | 3 | 1 | 6 | 1 | 0 | 11 |
 CRF01_AE | 0 | 1 | 1 | 1 | 0 | 3 |
 CRF33_01B | 16 | 7 | 27 | 11 | 1 | 62 |
 Others | 2 | 1 | 2 | 1 | 0 | 6 |
 Total | 21 | 10 | 36 | 14 | 1 | 82 |
 P-value > 0.05 (0.85) | ||||||
HCV/HPgV co-infection by subtypes | ||||||
 HPgV |  |  |  |  |  |  |
 Genotype 2 | 9 | 2 | 16 | 5 | 1 | 33 |
 Genotype 3 | 3 | 0 | 3 | 2 | 0 | 8 |
 Genotype 4 | 0 | 0 | 1 | 0 | 0 | 1 |
 Total | 12 | 2 | 20 | 7 | 1 | 42 |
 P-value > 0.05 (0.83) | ||||||
HIV-1/HPgV co-infection by subtypes | ||||||
 HPgV | HIV-1 |  | ||||
Subtype B' | CRF01_AE | CRF33_01B | Others | Total | ||
 Genotype 2 | 6 | 1 | 26 | 2 | 35 | |
 Genotype 3 | 2 | 0 | 6 | 0 | 8 | |
 Genotype 4 | 0 | 0 | 2 | 0 | 2 | |
 Total | 8 | 1 | 34 | 2 | 45 | |
 P-value > 0.05 (0.71) | ||||||
