Table 1 Prevalence of PCR-detected infections
N | PCR positivity | ||||
|---|---|---|---|---|---|
Plasmodium | P. vivax | P. falciparum | Co-infections | ||
Proportion (n) of survey samples | 4200 | 8.3% (349) | 6.4% (268) | 3.0% (125) | 1.1% (48) |
Extrapolated population prevalence | 10,053 | 8.9% | 6.8% | 3.3% | 1.3% |
Extrapolated prevalence per village | |||||
Outside forest | |||||
Trapaingphiae | 594 | 0.6% (3) | 0.6% (3) | 0% (0) | 0% (0) |
Chhnaeng | 550 | 2.7% (12) | 1.9% (8) | 0.9% (4) | 0.3% (1) |
Oham | 333 | 8.0% (20) | 6.2% (16) | 2.9% (7) | 1.1% (3) |
Ohrana | 470 | 5.7% (25) | 4.2% (18) | 1.8% (8) | 0.2% (1) |
Sraepreas | 228 | 6.5% (13) | 5.6% (11) | 1.7% (3) | 0.8% (1) |
Sraektum | 296 | 13.1% (36) | 8.6% (24) | 4.8% (13) | 0.8% (2) |
Lapakhe | 71 | 10.6% (4) | 6.7% (3) | 7.8% (2) | 3.9% (1) |
Ohkaunpreas | 317 | 6.9% (21) | 5.9% (18) | 1.7% (5) | 0.7% (2) |
Trapaingtouk | 201 | 1.9% (3) | 1.2% (2) | 0.6% (1) | 0% (0) |
Forest fringe | |||||
Poucha | 239 | 9.7% (24) | 6.7% (17) | 4.3% (10) | 1.4% (3) |
Sraeampilkroam | 218 | 11.0% (23) | 7.2% (15) | 3.8% (8) | 0.6% (1) |
Sraeampilleu | 168 | 10.6% (17) | 8.2% (13) | 2.4% (4) | 0% (0) |
Inside forest | |||||
Beng-Gaty | 106 | 37.9% (40) | 30.9% (32) | 25.1% (27) | 18.1% (19) |
Ohchra | 152 | 40.4% (60) | 36.3% (54) | 10.0% (15) | 5.9% (9) |
Sraelvy | 154 | 18.7% (28) | 15.5% (23) | 3.9% (6) | 1.3% (2) |
Ohtrone | 103 | 19.7% (20) | 10.4% (11) | 12.4% (12) | 3.1% (3) |