Severe acute respiratory syndrome (SARS) virus.
D000328:Adult; D000368:Aged; D006801:Humans; D019552:Infection Control, Dental; D008875:Middle Aged; D045473:Severe acute respiratory syndrome-related coronavirus; D045169:Severe Acute Respiratory Syndrome / Q000175:diagnosis / Q000517:prevention & control / Q000635:transmission / Q000821:virology