EVALUATION OF A COMMERCIAL STOOL CONCENTRATOR KIT COMPARED TO DIRECT SMEAR AND FORMALIN-ETHYL ACETATE CONCENTRATION METHODS FOR DIAGNOSIS OF PARASITIC INFECTION WITH SPECIAL REFERENCE TO OPISTHORCHIS VIVERRINI SENSU LATO IN THAILAND.

Opisthorchiasis and cholangiocarcinoma (CCA) are major public health problems in Thailand and countries in the lower Mekong Subregion. Elimination of opisthorchiasis will be an important step toward the prevention, control and reduction of CCA. In order to achieve this goal, a sensitive and robust diagnostic method is required to identify people with current Opisthorchis viverrini sensu lato infection as the parasite is a group 1 carcinogen believed to be an etiology of CCA.