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Table 1 Plasmodium falciparum and P. vivax sporozoite antigen positivity rates and parasite ratios (P. falciparum: P. vivax) for monthly catches of human-biting An. punctulatus mosquitoes in East Sepik Province, Papua New Guinea.

From: Are insecticide-treated bednets more protective against Plasmodium falciparum than Plasmodium vivax- infected mosquitoes?

Month Number processed Number infected with PF:PV
   P. falciparum (%) P. vivax (%)  
Jan 118 2 (1.7) 2 (1.7) 1:1
Feb 324 8 (2.5) 0 (0.0) 0
Mar 1426 48 (3.4) 12 (0.8) 4:1
Apr 326 14 (4.3) 0 (0.0) 0
May 662 6 (0.9) 0 (0.0) 0
Jun 180 14 (7.8) 2 (1.1) 7:1
Jul 398 32 (8.0) 4 (1.0) 8:1
Aug 574 10 (1.7) 8 (1.4) 1.3:1
Sep 219 0 (0.0) 0 (0.0) 0
Oct 278 6 (2.2) 1 (0.4) 6:1
Nov 276 3 (1.1) 2 (0.7) 1.5:1
Dec 221 11 (5.0) 1 (0.45) 11:1
Total 5002 154 (3.1) 32 (0.6) 5:1