Fig. 4From: Ivermectin susceptibility, sporontocidal effect, and inhibition of time to re-feed in the Amazonian malaria vector Anopheles darlingi Anopheles darlingi time to re-feed following ingestion of ivermectin. Time to re-feed was significantly delayed at the 4-h (48.7 ng/ml) and 12-h (26.9 ng/ml) but not the 36-h (10.6 ng/ml) or 60-h (6.3 ng/ml) concentrations as determined by Logrank Test (Mantel–Cox method)Back to article page