| Study subject | CCR5-delta 32 | Total | P. value | |
| CCR5/CCR5 | CCR5-delta 32/CCR5-delta 32 | |||
| HIV cases | 200 | 0.0 | 200 | 0.008 |
| Sex workers | 193 | 7.0 | 200 | |
| Total | 393 | 7.0 | 400 | |