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Table 6 Comparison of the number of female An. gambiae s.l. that passed ≥ 3 egg laying cycles from control sites and ATSB treated sites after the pre-treatment monitoring period

From: Large-scale field trial of attractive toxic sugar baits (ATSB) for the control of malaria vector mosquitoes in Mali, West Africa

ATSB (N)ATSB sitesControl sites
Mean ± SEControl (N)Mean ± SEDiff.95% CI UL95% CI LL% reductP value
Apr N = 1603.50 ± 0.60Apr N = 1603.50 ± 0.900.007.21− 7.21N/A0.6960
May N = 1585.20 ± 0.60May N = 1585.60 ± 1.100.407.61− 6.81N/A0.4000
Jun N = 2200.40 ± 0.21Jun N = 2208.20 ± 1.187.8015.010.5995.120.1480
Jul N = 6001.00 ± 0.27Jul N = 60011.80 ± 2.1310.8018.013.5991.530.0110
Aug N = 6006.60 ± 1.80Aug N = 60043.00 ± 11.7836.4043.6129.1984.65< 0.0001
Sept N = 6005.40 ± 1.66Sept N = 60049.20 ± 12.7043.8051.0136.5989.02< 0.0001
Oct N = 6001.60 ± 0.21Oct N = 60056.00 ± 8.6954.4061.6147.1997.14< 0.0001
Nov N = 3700.40 ± 0.21Nov N = 37030.20 ± 2.9129.8037.0122.5998.68< 0.0001
Dec N = 1350.00 ± 0.00Dec N = 13514.00 ± 3.4814.0021.216.79100.000.9630
  1. N/A not applicable, Diff. difference between means
  2. N = Total number dissected from CDC, malaise and PSC catches
  3. Horizontal line—ATSB treatment