| Thailand | Tanzania | Zimbabwe | Soweto South Africa | Vulindlela South Africa | Subtype C (3 sites) | All five sites |
---|---|---|---|---|---|---|---|
Prevalent HIV subtype(s) a | CRF01_AE | Multiple | C | C | C | Â | Â |
In-country sample collection and testing | |||||||
# household membersb | 512 | 683 | 663 | 780 | 574 | 2,017 | 3,212 |
# eligible participantsc | 348 | 417 | 553 | 625 | 509 | 1,687 | 2,452 |
# participants with two HIV rapid test resultsd | 341 | 379 | 504 | 530 | 493 | 1,527 | 2,247 |
   # HIV NEG samples | 336 | 348 | 426 | 430 | 366 | 1,222 | 1,906 |
   # HIV DISC samples | 3 | 13 | 3 | 3 | 2 | 8 | 24 |
   # HIV POS samples | 2 | 18 | 75 | 97 | 125 | 297 | 317 |
HIV prevalencee | 0.6% | 4.7% | 14.9% | 18.3% | 25.4% | 19.4% | 14.1% |
Analysis of HIV NEG samples | |||||||
# HIV Combo reactivef | Â | 3 | 1 | 10 | Â | 11 | 14 |
   # confirmed HIV-negative |  | 2 | 1 | 4 |  | 5 | 7 |
   # HIV-positive, WB positive |  |  |  | 6 |  | 6 | 6 |
   # HIV-positive, WB indeterminate |  | 1 |  |  |  |  | 1 |
Analysis of HIV DISC samples | |||||||
# HIV-negativeg | 3 | 13 | 3 | 3 | 1 | 7 | 23 |
# HIV-positive, WB positiveh | Â | Â | Â | Â | 1 | 1 | 1 |
Analysis of HIV POS samples | |||||||
# HIV-negativei | Â | Â | 1 | Â | 1 | 2 | 2 |
Corrected sample numbers j | Â | Â | Â | Â | Â | Â | Â |
Corrected # HIV NEG samples | 339 | 360 | 430 | 427 | 368 | 1,225 | 1,924 |
Corrected # HIV POS samples | 2 | 19 | 74 | 103 | 125 | 302 | 323 |
Corrected HIV prevalence | 0.6% | 5.0% | 14.7% | 19.4% | 24.4% | 19.8% | 14.4% |