Prevalence of Opisthorchis viverrini infection in humans and fish in Kratie Province, Cambodia

► Opisthorchis viverrini was found to be prevalent in Kratie Province, Cambodia. ► Adult O. viverrini worms were recovered from 2 egg-positive cases after treatment. ► Metacercariae of O. viverrini were detected in three fish species. ► Adult flukes were recovered from experimentally infected hamsters.