Fig. 2

Dose-response curves. The effects of the active pyrazole-5-carboxamide test compounds, a-15 and a-17, tolfenpyrad and tebufenpyrad on parasitic stages of Haemonchus contortus in vitro. Inhibition of the motility of third-stage larvae (xL3s) at 24 h, 48 h and 72 h (a) for individual compounds motility (b) and inhibition of development (c) of fourth-stage larvae (L4s) after seven days. Each data point represents the mean of three experiments (± standard error of the mean, SEM)