Emerging Infectious Disease ISSN: 1080-6059
Volume 15, Number 5—May 2009
Dispatch
Real-Time Surveillance for Respiratory Disease Outbreaks, Ontario, Canada
Figure

Figure. Weekly totals of emergency department surveillance system (EDSS) respiratory chief complaints, National Ambulatory Care Reporting System (NACRS) respiratory visits, and calls to Telehealth Ontario (TH) about respiratory illness, Ontario, Canada, July 2004–June 2006.
Lessons from the History of Quarantine, from Plague to Influenza A
Length: 23:11





