Fig. 4From: Combined target site (kdr) mutations play a primary role in highly pyrethroid resistant phenotypes of Aedes aegypti from Saudi ArabiaImpacts of age and exposure duration on deltamethrin survivorship in a Jeddah (green), b Makkah (red) and c Cayman (blue). Statistically significant variation among exposure times (ANOVA) is indicated by *P < 0.05, **P < 0.01 and ***P < 0.001. Error bars represent the 95% confidence intervalsBack to article page