| prevalence of the intestinal flukes haplorchis taichui and h. yokogawai in a mountainous area of phongsaly province, lao pdr. | phongsaly province, located in the northernmost area of lao pdr, was previously suggested to be endemic for the liver fluke opisthorchis viverrini infection. to confirm, or rule out, this suggestion, the phonxay village in the khoua district, phongsaly province, was selected for a survey. ten volunteers (8 men and 2 women aged 31-57 years) who consumed raw freshwater fish and had gastrointestinal troubles were treated with a single dose of praziquantel (40 mg/kg) and pyrantel pamoate (10 mg/kg) ... | 2010 | 21234239 |