Emerging Infectious Disease ISSN: 1080-6059
Volume 18, Number 10—October 2012
Dispatch
Powassan Virus Encephalitis, Minnesota, USA
Figure 2

Figure 2. . . Geographic distribution of confirmed Powassan virus (POWV) infections (diagnosis made by serology, reverse transcription PCR) and counties with POWV–infected ticks in Minnesota. Data provided by the Minnesota Department of Health.
Lessons from the History of Quarantine, from Plague to Influenza A
Length: 23:11





