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West Nile Virus
Mosquito
2007
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West Nile Virus:  Pennsylvania - Mosquito
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Erie County (1) Bradford County Tioga County Mc Kean County Potter County Wayne County Susquehanna County Warren County Crawford County (1) Wyoming County Lackawanna County Elk County Forest County Venango County (1) Cameron County Pike County Lycoming County (5) Sullivan County Mercer County Clinton County Clarion County Luzerne County Jefferson County Columbia County Clearfield County Centre County Monroe County Northumberland County Montour County Butler County (1) Armstrong County Union County Carbon County Lawrence County Northampton County (5) Schuylkill County Indiana County Snyder County Beaver County Mifflin County Lehigh County (10) Huntingdon County Blair County (2) Cambria County Juniata County Westmoreland County Berks County Allegheny County (19) Dauphin County (5) Perry County Bucks County (54) Lebanon County (2) Washington County Montgomery County (14) Cumberland County (25) Bedford County Lancaster County (14) Franklin County (6) Somerset County Chester County (6) York County (8) Fulton County Fayette County Philadelphia County (18) Adams County (6) Delaware County (42) Greene County Navigate to Delaware page Navigate to Maryland page Navigate to Maryland page Navigate to Maryland page Navigate to Maryland page Navigate to Maryland page Navigate to New Jersey page Navigate to New Jersey page Navigate to New York page Navigate to Ohio page Navigate to Virginia page Navigate to Virginia page Navigate to West Virginia page
Map Scalebar 100 km
Cumulative 2007 Data as of 3 am, May 20, 2008*
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 Mosquito Infections by County - Pennsylvania, 2007
Adams County6
Allegheny County19
Blair County2
Bucks County54
Butler County1
Chester County6
Crawford County1
Cumberland County25
Dauphin County5
Delaware County42
Erie County1
Franklin County6
Lancaster County14
Lebanon County2
Lehigh County10
Lycoming County5
Montgomery County14
Northampton County5
Philadelphia County18
Venango County1
York County8
Cumulative Total Entire State: 245
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Map Legend
* States and counties in yellow either did not perform surveillance or did not report any positive test results from their surveillance.