Fig. 4From: Efficacy of low-dose fipronil bait against blacklegged tick (Ixodes scapularis) larvae feeding on white-footed mice (Peromyscus leucopus) under simulated field conditionsComparison of a engorging larvae feeding on control mouse, and b non-engorged, deceased larvae on treatment mouse. Engorging larvae are bloated and excreting red feces (green arrows). Non-engorged, deceased larvae are brown and desiccated (red arrows)Back to article page