Gastrointestinal nematodes pose a threat to animal health and affect farmers by negatively impacting farm management.
The study was conducted on a sheep farm with suspected reductions in the efficacies of anthelmintics. Efficacy was determined using
No reduction of egg output was observed in the groups treated with single, double, or divided doses of ALB, but one of 13.7–16.9% was noted in the fasting group. Efficacy in the IVM group ranged from 31.50 to 39.97%. The mean concentrations sufficient to prevent 50% of the eggs from hatching in the
Resistance to ALB and IVM in