title: Echinococcus granulosus: development of resistance to albendazole in an animal model.
abstract: Gerbils with well developed peritoneal cysts of Echinococcus granulosus were randomized to albendazole 50 mg/kg/day or untreated control. Treated animals had less disease at post mortem after 3 months of treatment. Cysts were then taken from both albendazole-treated and control animals and cultured in vitro either with or without albendazole sulphoxide (Alb Sx) 500 micrograms/L for 14 days. Viability of cysts was then established by implantation of whole cysts into gerbils. Whilst naive cysts were affected by Alb Sx (only 2 cysts developed/gerbil) cysts from animals treated with albendazole were not sensitive to further therapy (6.4 cysts/gerbil).
authors.affiliation: Department of Surgery, University Hospital, Nottingham, UK.
authors.forename: D L
authors.initials: DL
authors.lastname: Morris
authors.forename: D H
authors.initials: DH
authors.lastname: Taylor
mesh_terms: D015766:Albendazole / Q000494:pharmacology* / Q000627:therapeutic use; D000818:Animals; D004195:Disease Models, Animal; D004351:Drug Resistance; D004443:Echinococcosis / Q000188:drug therapy*; D004446:Echinococcus / Q000187:drug effects*; D005849:Gerbillinae; D011897:Random Allocation
chemical_list: D015766:Albendazole