Emerging Infectious Disease ISSN: 1080-6059
Volume 14, Number 2—February 2008
Dispatch
Vancomycin-Resistant Enterococci Outbreak, Germany, and Calculation of Outbreak Start
Figure 2

Figure 2. Alert threshold (p<0.05) derived from Poisson distribution; alert number for affected patients within an observation period depends on the number of patients found in a reference period. VRE, vancomycin-resistant enterococci.
Lessons from the History of Quarantine, from Plague to Influenza A
Length: 23:11





