Table 1.
risk group | # transmission chains | gag | pol | env |
---|---|---|---|---|
BC | 7 (8) | 3 | - | 7 |
HET | 39 (50) | - | 2 | 39 |
MSM | 24 (26) | 7 | 5 | 23 |
total | 70 (84) | 10 | 7 | 69 |
The number of transmission chains is listed, with the total number of transmission events between brackets. The majority of the chains (60/70, 85.7%) represent a single transmission event (range: 1 to 6). In some cases, data for multiple genomic regions was available. The number of chains is also given for each genomic region. Most data are available of the env region.