The coronavirus responsible for severe acute respiratory syndrome (SARS) emerged in late 2002 in China and quickly spread to 30 countries, triggering a global epidemic. This epidemic lasted only a few months (November 2002–July 2003) and was brought under control largely thanks to stringent prevention and control measures. The World Health Organization (WHO) reported a total of 8,096 probable cases during this period, including 774 deaths (a case fatality rate of 9.6%). The outbreak was marked by its very rapid spread across a large number of countries, particularly via air travel, as well as by its significant impact on healthcare workers (more than 20% of all cases according to the WHO), who were particularly exposed to the virus while caring for infected individuals.

Epidemiological surveillance coordinated by Santé publique France

In France, a response was implemented as soon as the international alert was issued, with epidemiological surveillance coordinated by Santé publique France. Any suspected SARS case had to be reported to Santé publique France and placed in strict isolation. Medical and epidemiological assessment allowed for classification as an excluded case or a probable case. Contacts of probable cases were quarantined at home for 10 days and monitored daily.

In total, 437 possible SARS cases were reported in France between March and July 2003. Seven probable cases were identified, including one deceased patient, and 77 contacts were monitored. No secondary transmission was identified on French territory.