title: A field strain of Haemonchus contortus showing slight resistance to rafoxanide.
abstract: A field strain of H. contortus, already resistant to benzimidazole anthelmintics, was also found to be slightly resistant to rafoxanide. This is apparently the first report of resistance to rafoxanide in a field strain of H. contortus.
mesh_terms: D000818:Animals; D004351:Drug Resistance; D005243:Feces / Q000469:parasitology; D006041:Goats / Q000469:parasitology; D006189:Haemonchus / Q000187:drug effects*; D010270:Parasite Egg Count / Q000662:veterinary; D011888:Rafoxanide / Q000494:pharmacology*; D012457:Salicylamides / Q000494:pharmacology*; D012756:Sheep / Q000469:parasitology; D014251:Trichostrongyloidea / Q000187:drug effects*
chemical_list: D012457:Salicylamides; D011888:Rafoxanide