Evaluation of the In Vivo Activity of Tribendimidine against Schistosoma mansoni , Fasciola hepatica , Clonorchis sinensis , and Opisthorchis viverrini

Abstract
We examined the in vivo activity of tribendimidine against selected trematodes. A single 150-mg/kg dose of tribendimidine achieved a 99.1% reduction of Clonorchis sinensis in rats. A 400-mg/kg dose of tribendimidine reduced Opisthorchis viverrini in hamsters by 95.7%. High doses of tribendimidine showed no activity against Schistosoma mansoni and Fasciola hepatica.