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Table 1 Susceptibility tests and PCR analysis on Anopheles populations from vegetable areas of Houeyiho and Parakou

From: Screening of pesticide residues in soil and water samples from agricultural settings

Laboratory processing Houeyiho Parakou
Perm.0.75% Delta 0.05 DDT 4% Perm.0.75% Delta 0.05 DDT 4%
Mosquitoes exposed to insecticides 120 100 130 80 80 80
% Mortality 70 94 70 96 100 90
Mosquitoes tested for PCR 30 - - 80 - -
An. gambiae s.s. 30 - - 10 - -
An. arabiensis 0 - - 70 - -
Freq. M 100 - - 40 - -
Freq. S 0 - - 60 - -
Freq. Kdr 90 - - 10 - -