Transplant infectious disease : an official journal of the Transplantation Society
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Review Case Reports
Strongyloides stercoralis hyperinfection syndrome after liver transplantation: case report and literature review.
Strongyloides stercoralis is an intestinal nematode that causes human infections and whose life cycle has special features, including autoinfection. Strongyloides infection may be asymptomatic for years, owing to a low parasite load. ⋯ In this specific circumstance, it can become a fatal illness. We describe a case of hyperinfection syndrome in a liver transplant recipient and also review the literature.
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Abstract: Strongyloides stercoralis is endemic in tropical, subtropical, and even temperate regions, and infects up to 100 million people worldwide. The diagnosis of strongyloidiasis can be difficult because of intermittent larval output in stool and nonspecific symptoms with mild peripheral eosinophilia. ⋯ Strongyloidiasis should be considered in immunocompromised patients from endemic areas who have unexplained peripheral eosinophilia. If screening tests are positive for S. stercoralis or if a patient has unexplained eosinophilia with even a remote history of travel to or residence in endemic areas, then ivermectin should be given before HSCT to prevent often fatal hyperinfection syndrome from occurring after HSCT.