Strongyloides stercoralis is a nematode helminth endemic to tropical and subtropical regions. Strongyloidiasis can manifest with varied clinical symptoms, predominantly gastrointestinal. Duodenal obstruction is an uncommon manifestation. We report such a patient with underlying Human T-lymphotropic virus type 1 (HTLV-1) infection.
Keywords: HTLV-1; Strongyloidiasis; duodenal obstruction.