Emerging Infectious Disease ISSN: 1080-6059
Volume 8, Number 12—December 2002
Research
West Nile virus Epidemic in Horses, Tuscany Region, Italy
Figure 3

Figure 3. West Nile virus age-specific prevalence (n=282) in horses, Tuscany Region, 1998–1999.
Lessons from the History of Quarantine, from Plague to Influenza A
Length: 23:11





