Abstract
Ovine nematodesioses added to anthelmintic resistance cause huge declines in productivity, especially increasing mortality and morbidity rates. Haemonchus contortus, Trichostrongylus spp., Oesophagostomum sp. and Cooperia sp. are the main species of nematodes that demonstrate resistance to the main anthelmintics. The present study aims to use deep amplicon sequencing methodology for the d…