Ask any travel health expert any question about SARS (severe acute respiratory syndrome) and nearly every answer will start with "We're not sure, but . . ." After wandering through the SARS maze all ...

Last week, the World Health Organization advised travelers to suspend nonessential visits to Toronto, the latest casualty in the blacklist of SARS-afflicted destinations. Canada's largest city joins ...

GENEVA -- The World Health Organization on Friday downgraded its assessment of SARS-prevention efforts in Canada after a U.S. visitor to Toronto returned home with the virus. But the U.N. agency said ...

The practice of radiology in the province of Toronto, Ontario, Canada, may never be the same after the recent outbreak of sudden acute respiratory syndrome (SARS) in the city. In a system that is ...

The story of the emergence, spread, and control of severe acute respiratory syndrome (SARS) is the latest, most vivid episode of a microbial threat in our highly connected world. The SARS epidemic of ...

TORONTO - Canadian health officials said today they had detected more possible SARS cases and warned of additional deaths as the World Health Organization put Toronto back on its list of SARS-infected ...