Two more possible cases of severe acute respiratory syndrome have been identified in Ontario, health officials said Thursday. But the doctor leading the fight against SARS in Toronto said the news is ...

Public health officials said Friday that it's likely there are four new cases of SARS in Toronto, with a possible fifth case under investigation. Two people are currently in critical condition with ...

Background: In the 2003 outbreak in Toronto (in Ontario, Canada) of severe acute respiratory syndrome (SARS), about 20% of cases resulted from household transmission. The purpose of our study was to ...

The first known case of SARS emerged in November 2002, setting the stage for a virus closely related to Covid-19.

Health Canada is reviewing the way it defines a "probable" case of SARS after complaints that the existing definition plays down the scope of the problem. And Ontario health authorities said they ...

Clinical implications: Serologic testing can be done using indirect fluorescent antibody or enzyme-linked immunosorbent assays specific for SARS-CoV antibody. Because some patients do not have ...

A Canadian scientist's prediction that SARS will not return as a global pandemic is valid, the World Health Organization says, even as the disease resurfaced in China. In southern China yesterday, a ...

A B.C. doctor who helped discover an enzyme and develop a drug to stop the spread of SARS more than 20 years ago is using that knowledge to fight COVID-19. Dr. Josef Penninger, a UBC life sciences ...