controlled dose confirmation study of a 2% moxidectin equine gel against equine internal parasites in the netherlands. | the efficacy of a 2% moxidectin equine gel at a dosage rate of 0.4 mg kg-1 was evaluated in a controlled trial at utrecht university. twelve yearling castrated male shetland ponies grazed a pasture of 2 ha from may 1994 until housing in november. six ponies were treated with moxidectin, whereas the others served as non-treated controls. necropsy was carried out 35 days after treatment. greater than 99% efficacy of moxidectin was observed on faecal egg output. no effect of moxidectin was observed ... | 1997 | 9195720 |