PT - JOURNAL ARTICLE AU - Lim, Sue AU - Katz, Kevin AU - Krajden, Sigmund AU - Fuksa, Milan AU - Keystone, Jay S. AU - Kain, Kevin C. TI - Complicated and fatal <em>Strongyloides</em> infection in Canadians: risk factors, diagnosis and management AID - 10.1503/cmaj.1031698 DP - 2004 Aug 31 TA - Canadian Medical Association Journal PG - 479--484 VI - 171 IP - 5 4099 - http://www.cmaj.ca/content/171/5/479.short 4100 - http://www.cmaj.ca/content/171/5/479.full SO - CMAJ2004 Aug 31; 171 AB - STRONGYLOIDIASIS, WHICH IS CAUSED by the nematode Strongyloides stercoralis, is a common and persistent infection, particularly in developing countries. In the setting of compromised cellular immunity, it can result in fulminant dissemination with case-fatality rates of over 70%. The majority of new Canadian immigrants come from countries where Strongyloides is highly endemic; therefore, the burden of Strongyloides may be underappreciated in Canada. Because early diagnosis and therapy can have a marked impact on disease outcome, screening for this infection should be considered mandatory for patients who have a history of travel or residence in a disease-endemic area and risk factors for disseminated disease (e.g., corticosteroid use and human T-lymphotropic virus type I infection).