Table 2. Syndromes or situations monitored using Oscour ® Network. July 2004 to April 2009– France.

Syndromes or situations	Monitored period
Infectious diseases
Influenza	Winter
Bronchiolitis	Fall and Winter
Viral meningititis	All year
Gastro-enterititis	Fall and Winter
Measles	All year
Dengue	Winter ED located in French over seas departments
Environmental health
Asthma	Spring, Summer, Fall
Cold weather impact	Winter
Hot weather impact	Summer
Carbon monoxide poisoning	All year
Extreme weather event (hurricane, floods, heat)	All year
Others
Industrial accident impact	All year
Stakeholders reassurance	All year
Mass gathering (healthMonitoring)	All year

ED: Emergency Department.