title: Hantavirus pulmonary syndrome in Canada: update.
mesh_terms: D000328:Adult; D002170:Canada / Q000453:epidemiology; D017809:Fatal Outcome; D018804:Hantavirus Pulmonary Syndrome / Q000175:diagnosis* / Q000453:epidemiology; D006801:Humans; D008297:Male; D008875:Middle Aged; D012307:Risk Factors