A 10-year-old child was found to have Enterobins vermicularis (pinworm) based on findings of white helminths on their underwear and achromic ovums on microscopy. A patient presented with headache, pain in the left hypochondrium, and fever for 1.5 weeks, suggesting malaria, which would require a blood examination for diagnosis. Lamblia was identified in a man's stool based on the description of protozoa 30-200 microns in length with cilias and an oval body.