Table 3 TTV GENOTYPES BY STUDY GROUPS
From: Age-specific prevalence, transmission and phylogeny of TT virus in the Czech Republic
TTV genotype | ||||||||
|---|---|---|---|---|---|---|---|---|
Group | Number of positive subjects | Number of sequenced samples | G1a | G1b | G2b | G2c | G8 | other |
blood donors | 14 | 9 | - | 3 | 4 | 2 | - | - |
patients with hemophilia | 14 | 15a | 2 | - | 5b | 5c | 3d | - |
IDVUs | 14 | 8 | - | 3 | 1 | 3 | - | 1 |
sex workers | 10 | 8 | - | 1 | 3 | 4 | - | - |
penitentiary prisoners | 10 | 7 | 3 | 3 | - | 1 | - | - |
children | 17 | 10 | 1 | 4 | 2 | 3 | - | - |
cord blood samples | 0 | 0 | - | - | - | - | - | - |
patients with non A-E hepatitis | 7 | 3 | - | 2 | 1 | - | - | - |
patients with HCV | 14 | 5 | 3 | - | 1 | 1 | - | - |
blood donors with increased ALT levels | 8 | 5 | 0 | 2 | 1 | 2 | - | - |
Total (%) | 108 | 70 | 9 (12.9) | 18 (25.7) | 18 (25.7) | 21 (30.0) | 3 (4.3) | 1 (1.4) |