| parasitosis among apparently healthy immigrant workers at dammam, saudi arabia. | a cross sectional study was conducted on randomly selected 161 apparently healthy immigrant workers in dammam city, with ages ranged between 21 to 40 years. a required data were taken via a designed questionnaire and stool samples were collected and examined microscopically by direct wet mount (saline and iodine stained smears) and by formalin ether concentration sedimentation technique. the results showed 99/161 (55.3%) suffered parasitosis. these were in a descending order they were e. histoly ... | 2010 | 21246939 |