title: Field trials to confirm the efficacy of ivermectin jetting fluid for control of blow fly strike in sheep.
abstract: Fifty-two field trials, involving 14,296 sheep, were conducted to confirm the efficacy and safety of ivermectin jetting fluid against blow fly strike in sheep in Australia. A total of 7143 sheep were treated by hand-jetting with a 0.03 mg ml-1 solution of ivermectin, while 7153 sheep were untreated controls. The percent reduction in the cumulative incidence of strikes within the treatment area for ivermectin-treated sheep in comparison with untreated controls, was 96.5%, 95.8% and 93.5% at 10, 12 and 13/14 weeks after treatment, respectively. There were no adverse reactions to treatment.
authors.affiliation: Merck Research Laboratories, Rahway, NJ 07065.
authors.forename: J S
authors.initials: JS
authors.lastname: Eagleson
authors.forename: D R
authors.initials: DR
authors.lastname: Thompson
authors.forename: P G
authors.initials: PG
authors.lastname: Scott
authors.forename: L G
authors.initials: LG
authors.lastname: Cramer
authors.forename: R A
authors.initials: RA
authors.lastname: Barrick
mesh_terms: D000287:Administration, Topical; D000818:Animals; D005260:Female; D007559:Ivermectin / Q000008:administration & dosage / Q000627:therapeutic use*; D008297:Male; D009198:Myiasis / Q000517:prevention & control / Q000662:veterinary*; D016017:Odds Ratio; D012756:Sheep; D012757:Sheep Diseases / Q000517:prevention & control*
chemical_list: D007559:Ivermectin