| computer-assisted instruction in parasitology: a cross-over design. | we report here the results of the study using cai compared to the hard copy for study of lessons in parasitology. we evaluated the cai compared to hard copy lessons in 60 students, attending the third-year parasitology course at faculty of medicine, chulalongkorn university, bangkok, thailand. the students were randomly divided into two groups (30 each). the lessons tested were ascaris lumbricoides and enterobius vermicularis, which were prepared as cai and hard copy form. using a cross-over des ... | 2005 | 16623031 |
| intestinal parasites in pediatric patients with diarrhoeal diseases in bangkok. | stool examinations of 147 pediatric patients with diarrhoeal disease were carried out at siriraj hospital, bangkok by using the direct-smear technique. stool of 27 patients (18.4%) were positive for intestinal parasites. children under one year of age were free of intestinal helminths and protozoa. parasites were equally prevalent in males and females and without any age group predilection. the prevalence of intestinal parasites were entamoeba histolytica 6.8%, giardia lamblia 6.1%, others were ... | 1984 | 6523173 |