GIN population | No. of herds | EC50 | EC99 |
---|---|---|---|
Benzimidazoles – discriminating concentration (DC) = 0.08 μg/ml | |||
 susceptible | 5 | 0.003, 0.003–0.007 (0.001–0.009) | 0.011, 0.008–0.014 (0.001–0.042) |
 resistant | 37 | 0.150, 0.050–0.301 (0.014–1.649) | 2.990, 0.872–7.371 (0.135–974.682) |
Macrocyclic lactones – DC = 21.6 ng/ml | |||
 susceptible | 2 | 0.892 (0.135–1.649) | 14.902 (13.398–16.400) |
 resistant | 40 | 49.402, 24.533–77.576 (3.669–148.413) | 1092.628, 396.322–3122.438 (47.127–257,437.7) |
Levamisole – DC = 2.0 μg/ml | |||
 susceptible | 37 | 0.202, 0.135–0.301 (0.025–0.549) | 0.724, 0.480–1.148 (0.062–2.185a) |
 resistant | 5 | 0.497, 0.449–0.741 (0.301–2.718) | 6.446, 3.121–231.343 (2.824–269.110) |