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Table 1 Summary of trapping effort, numbers captured and distribution of Culicidae and Culicoides

From: Significant reduction in abundance of peridomestic mosquitoes (Culicidae) and Culicoides midges (Ceratopogonidae) after chemical intervention in western São Paulo, Brazil

Dipteran group Trial Arm Proportion of positive trap days Proportion of positive households Total no. of specimens House site Dog sleeping site Chicken roosting site
Culicidae C 0.81 (100/123) 0.82 (84/103) 1372 517 280 575
PI 0.72 (81/110) 0.73 (66/88) 658 231 190 237
DC 0.76 (85/112) 0.78 (69/89) 1115 621 169 325
Total 0.76 (266/347) 0.77 (219/282) 3145 1369 639 1137
Culicoides C 0.78 (96/123) 0.81 (83/103) 4803 117 620 4066
PI 0.71 (80/110) 0.77 (69/88) 2986 78 290 2618
DC 0.77 (86/112) 0.81 (72/89) 3675 162 486 3027
Total 0.75 (262/347) 0.79 (224/282) 11,464 357 1396 9711
  1. Abbreviations: C, control-arm; PI, pheromone + lamda-cyhalothrin insecticide-arm; DC, deltamethrin dog-collar-arm