Table 2 Annual survey 2000-2002, malaria positive samples and their PCR outcome in Rufiji and Kilombero/Ulanga populations.
| Â | Rufiji | Kilombero Ulanga | ||||
|---|---|---|---|---|---|---|
Year | 2000 | 2001 | 2002 | 2000 | 2001 | 2002 |
Survey population | 2844 | 3285 | 3349 | 3289 | 3197 | 4098 |
P. falciparum positive | 778 | 908 | 854 | 955 | 580 | 875 |
PCR amplified dhfr | 549 | 683 | 687 | 404 | 488 | 686 |
PCR amplified dhps | 521 | 592 | 725 | 444 | 347 | 720 |
Single or majority dhfr | 455 | 420 | 527 | 376 | 238 | 489 |
| Â | 83% | 62% | 77% | 93% | 49% | 71% |
Single or majority dhps | 417 | 519 | 596 | 365 | 294 | 603 |
| Â | 80% | 88% | 82% | 82% | 85% | 84% |
Single or majority dhfr+dhps | 288 | 278 | 404 | 190 | 138 | 381 |
| Â | 55% | 47% | 59% | 47% | 40% | 55% |