Strongyloides stercoralis is a nematode that has worldwide distribution, with high prevalence in tropical regions such as Africa, Southeast Asia, and Latin America. The Strongyloides is one helminth that can complete its entire life cycle within the human host as the result of autoinfection. It lives and reproduces in the small bowel. As such, it persists in the human host for decades after the initial infection. Chronic strongyloidiasis is often asymptomatic. However, some patients have eosinophilia and can experience symptoms of nausea, vomiting, weight loss, abdominal pain, cough, and cutaneous eruptions.