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West Nile Virus
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West Nile Virus:  Pennsylvania - Human
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Cumulative 2014 Data as of 3 am, Jan 14, 2015*
These data are provisional and may be revised or adjusted in the future.
[Epi curve - Vertical bar graph showing number of incidents for each of 52 weeks]
Cumulative Human Disease Cases by Local Jurisdiction - Pennsylvania, 2015
Adams County1
Allegheny County1
Bedford County1
Bucks County3
Dauphin County1
Montgomery County1
Philadelphia County4
Cumulative Total Entire State: 12
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* Data demonstrates local jurisdiction of residence and not necessarily the locale where the infection was acquired.
** States and counties in yellow are those in which virus activity has been reported historically, but no positive test results have been reported or no surveillance has occurred this year.