| prevalence of blastocystis hominis infection in asymptomatic individuals from bangkok, thailand. | fresh stool examination was performed from 2,230 participants who enrolled in annual check-up programs of the faculty of medical technology, mahidol university in 1999-2000 and 2004. in this study, blastocystis hominis infection was diagnosed by culturing in jones' media. a total of 21% of fecal specimens (in 1999-2000) and 13.7% (in 2004) were positive for b. hominis. the vacuolated form was the predominant form found in culture solution after 48 hours of incubation. the distribution of infecti ... | 2005 | 16438173 |