title: Effects of the anthelmintics clorsulon, rafoxanide, mebendazole and arprinocid on Echinostoma caproni in ICR mice [corrected and reapublished in J Helminthol 1996 Mar;70(1):95-6].
abstract: Female ICR mice, 5 to 6 weeks old, were exposed by stomach tube to 25 metacercarial cysts of Echinostoma caproni per mouse. At 14 days post-exposure, mice were fed by stomach tube clorsulon (1000 mg/kg, 500 mg/kg and 100 mg/kg) or rafoxanide (50 mg/kg, 25 mg/kg and 5 mg/kg) dissolved in dimethylsulphoxide (DMSO) carrier and mebendazole (1000 mg/kg and 500 mg/kg) or arprinocid (100 mg/kg and 50 mg/kg) suspended in a 2:1 polyethylene glycol (PEG)/DMSO carrier. All drugs were obtained from Merck Inc. (Rahway, New Jersey, USA) and only single dose regimes were used. Experimentally infected mice that served as controls received either DMSO or 2:1 PEG/DMSO carriers or were not given the carrier. Mice were necropsied 15v, 16, 18 and 20 days postexposure to worms. Doses of 100 mg/kg of clorsulon and 50 mg/kg of rafoxanide were 100% effective in eliminating the echinostomes on day 1 post-administration of the anthelmintics. Mebendazole and arprinocid were ineffective in eliminating worms at 1 or 2 days post drug administration.
authors.affiliation: Department of Biology, Lafayette College, Eston, Pennsylvania 18042, USA.
authors.forename: K
authors.initials: K
authors.lastname: Maurer
authors.forename: M
authors.initials: M
authors.lastname: Decere
authors.forename: B
authors.initials: B
authors.lastname: Fried
mesh_terms: D000225:Adenine / Q000031:analogs & derivatives* / Q000627:therapeutic use; D000818:Animals; D000871:Anthelmintics / Q000627:therapeutic use*; D004305:Dose-Response Relationship, Drug; D004451:Echinostomiasis / Q000188:drug therapy*; D005260:Female; D008463:Mebendazole / Q000627:therapeutic use*; D051379:Mice; D008813:Mice, Inbred ICR; D011888:Rafoxanide / Q000627:therapeutic use*; D013424:Sulfanilamides / Q000627:therapeutic use*
chemical_list: D000871:Anthelmintics; D013424:Sulfanilamides; D011888:Rafoxanide; C016245:arprinocid; D008463:Mebendazole; C015675:clorsulon; D000225:Adenine