Unusual and Severe Complications of Acute Schistosomiasis in Travelers

Open Forum Infect Dis. 2022 Aug 25;9(9):ofac443. doi: 10.1093/ofid/ofac443. eCollection 2022 Sep.

Abstract

Acute schistosomiasis (ASC) is a hypersensitivity reaction seen mostly in nonimmune travelers and manifests mainly with fever, urticaria, and respiratory symptoms. We describe unusual severe presentations of ASC in 3 patients, including hip-monoarthritis, peri-myocarditis, and optic neuritis. In all 3 patients, clinical symptoms appeared or worsened after praziquantel administration.

Keywords: acute schistosomiasis; monoarthritis; myocarditis; retinitis; travelers.