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Table 2 Plasmodium infection, stratified by household screening approach, including breakdown of afebrile infections

From: Reactive case-detection of malaria in Pailin Province, Western Cambodia: lessons from a year-long evaluation in a pre-elimination setting

  RDT PCR
  N tested n positive (%) N afebrile (% of positives) N tested n positive (%) N afebrile (% of positives)a
Index household 1266 4 (0.3) 3 (75.0) 1047 13 (1.3) 11 (91.7)
Five households closest to index household 236 3 (1.3) 2 (66.7) 200 1 (0.5) 0 (0)
Ten households closest to index household 396 2 (0.5) 2 (100) 349 3 (0.9) 3 (100)
Total in RACD households 1898 9 (0.5) 7 (77.8) 1596 17 (1.1) 14 (87.5)
Randomly selected households from high incidence villages 78 0 (0) n/a 118 19 (16.1) 12 (75.0)
Randomly selected households from low incidence villages 105 0 (0) n/a 119 6 (5.0) 3 (60.0)
Total in randomly selected control households 183 0 (0) n/a 237 25 (10.5) 15 (71.4)
  1. aTemperature data missing for some individuals,  % calculation according to correct denominators