Intestinal parasites of man in Bukidnon, Philippines, with emphasis on schistosomiasis.
A total of 831 fecal specimens from Malay-balay, Mindanao, Philippines were examined for schistosomiasis and common intestinal parasites. Schistosoma japonicum eggs were found in 16% of the samples. Infections were more common in males (20%) than in females (12%). Age-wise, infections were infrequently diagnosed in children less than 10 years and infections in older age groups varied from 12-27%. Hookworm, chiefly Necator americanus, was the most common parasite found (44%) followed by Ascaris lumbricoides (32%) Trichuris trichiura was found in only 12%. Enterobius vermicularis and eggs of Taenia sp., echinostome, heterophyid and dicrocoelid trematodes were identified in less than 1% of the samples. Entamoeba histolytica, Entamoeba coli, Entamoeba hartmanni, Endolimax nana, Giardia lamblia, Iodamoeba butschlii, Trichomonas hominis and Chilomastix mesnili were also found to parasitize man in this region of Mindanao.
D000293:Adolescent; D000328:Adult; D000367:Age Factors; D002648:Child; D002675:Child, Preschool; D005260:Female; D006801:Humans; D007223:Infant; D008297:Male; D008875:Middle Aged; D009349:Nematode Infections / Q000453:epidemiology*; D010679:Philippines; D011528:Protozoan Infections / Q000453:epidemiology*; D012549:Schistosoma japonicum; D012552:Schistosomiasis / Q000453:epidemiology*; D012737:Sex Factors