| HCV Genotypes | Group I (n = 40) | Group IV (n = 20) Responders | ||
| Genotype 1 | 1a | No | 2 | 0 |
| % | 5 | 0 | ||
| 1b | No | 0 | 0 | |
| % | 0 | 0 | ||
| Genotype 2 | 2a | No | 2 | 0 |
| % | 5 | 0 | ||
| 2b | No | 0 | 0 | |
| % | 0 | 0 | ||
| Genotype 3 | 3a | No | 0 | 2 |
| % | 0 | 10 | ||
| 3b | No | 8 | 14 | |
| % | 20 | 70 | ||
| Genotype 4 | No | 28 | 4 | |
| % | 70 | 20 | ||
| Genotype 5 | No | 0 | 0 | |
| % | 0 | 0 | ||
| Genotype 6 | No | 0 | 0 | |
| % | 0 | 0 | ||