Figure 2From: Knockdown resistance in Anopheles vagus, An. sinensis, An. paraliae and An. peditaeniatus populations of the Mekong regionMortality categories obtained for the An. vagus populations of Vietnam, Laos and Cambodia. The first quartile (right, up) represents the results obtained with 0.75% permethrin (PERM). In clockwise direction, results with discriminating concentrations of lambda-cyhalothrin (LAMBDA), alpha-cypermethrin (ALPHA) (Vietnam) or deltamethrin (DELTA) (Cambodia and Laos) and DDT are given. The number of exposed mosquitoes varied from 20 (KPSB, lambda-cyhalothrin)* to 296 (LSYB, DDT). * LKMA (perm, delta, alpha); LKMB (perm, delta), KPSB (perm), KPLA (lambda), KTRB (lambda): number of exposed mosquitoes <20.Back to article page