Figure 2

Effects of pre-exposure to 4% PBO on the susceptibility level of Culex quinquefasciatus to permethrin (1 ×) and deltamethrin (1 ×) in the city of Yaoundé. Error bars represent 95% confidence intervals.

Effects of pre-exposure to 4% PBO on the susceptibility level of Culex quinquefasciatus to permethrin (1 ×) and deltamethrin (1 ×) in the city of Yaoundé. Error bars represent 95% confidence intervals.