The aim of this study is to provide data on the efficacy of oxfendazole against Trichuris
trichiura at different doses in comparison to the standard single 400 mg dose of albendazole.
In addition, the study will provide data on oxfendazole efficacy against other common
nematodes encountered in man (Enterobius vermicularis, Ascaris lumbricoides, Ancylostoma
duodenalis, Necator americanus).