title: Preliminary parasitological survey of intestinal parasites among inhabitants of Okrika Island in the Niger Delta.
mesh_terms: D000293:Adolescent; D000328:Adult; D002648:Child; D002675:Child, Preschool; D005243:Feces / Q000382:microbiology; D005260:Female; D006306:Health Surveys; D006373:Helminthiasis / Q000453:epidemiology*; D006801:Humans; D007223:Infant; D007411:Intestinal Diseases, Parasitic / Q000453:epidemiology* / Q000382:microbiology; D008297:Male; D008875:Middle Aged; D009549:Nigeria; D011528:Protozoan Infections / Q000453:epidemiology*