| echinostoma ilocanum infection in oddar meanchey province, cambodia. | fecal examinations using the kato katz technique were performed on a total of 1,287 villagers (945 students and 342 general inhabitants) of oddar meanchey province, cambodia in may 2007 and november 2009. the overall intestinal helminth egg positive rate was 23.9%, and the most prevalent helminth species was hookworms (21.6%). other helminth eggs detected included echinostomes (1.0%), enterobius vermicularis (0.8%), small trematode eggs (0.7%), which may include opisthorchis viverrini and haplor ... | 2011 | 21738278 |