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Updated: Jan 24, 2026

Generating Transgenics and Knockouts in Strongyloides Species by Microinjection
Published on: October 7, 2021
[Duodenal obstruction by Strongyloides stercoralis, an unusual complication]
Fernando Soto-Febres1, Giancarlo Pérez-Lazo1, William Anicama2
1Unidad de Infectología, Hospital Nacional Guillermo Almenara Irigoyen, Lima, Perú.
Abstract:
Strongyloidiasis is a neglected disease in Latin America. Gastrointestinal manifestations are nonspecific and duodenal obstruction is a rare complication. Here we present the case of a 31-year-old male from the central jungle of Peru, admitted due to a high intestinal obstruction, with duodenal ulcers and stenosis evidenced in the upper endoscopy. The histopathological report revealed presence of larvae of Strongyloides stercoralis. Clinical and endoscopic follow up were favorable with ivermectin treatment. There are near 20 reported cases of duodenal obstruction due to S. stercoralis. Additionally, infection by HTLV-1 was confirmed, being this a frequent association.
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