Fig. 1

Average mortality after contact exposure to fluralaner at concentrations of 0–100 mg/ml for Culicoides sonorensis at 1 h (n = 777 total individuals tested) and 24 h (n = 773 total individuals tested); 1 h is represented by light blue and 24 h by dark blue. Error bars represent standard deviation and asterisks represent significant differences between control (concentration = 0 mg/ml) and treatment at each concentration (***P < 0.0005). Concentrations not marked with asterisks did not differ significantly between control and treatment