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West Nile Virus
Mosquito
2012
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West Nile Virus:  Pennsylvania - Mosquito
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Erie County (44) Bradford County Tioga County Mc Kean County Potter County Wayne County Susquehanna County Warren County Crawford County (2) Wyoming County Lackawanna County (25) Elk County Forest County (1) Venango County (1) Cameron County Pike County Lycoming County (37) Sullivan County Mercer County (6) Clinton County (18) Clarion County Luzerne County (178) Jefferson County Columbia County (9) Clearfield County (3) Centre County (56) Monroe County (82) Northumberland County (29) Montour County (5) Butler County (1) Armstrong County Union County (24) Carbon County (3) Lawrence County (26) Northampton County (53) Schuylkill County (25) Indiana County (6) Snyder County (19) Beaver County (32) Mifflin County (13) Lehigh County (139) Huntingdon County Blair County (123) Cambria County (17) Juniata County (13) Westmoreland County (17) Berks County (218) Allegheny County (210) Dauphin County (159) Perry County (13) Bucks County (164) Lebanon County (167) Washington County (8) Montgomery County (169) Cumberland County (213) Bedford County Lancaster County (273) Franklin County (80) Somerset County Chester County (175) York County (534) Fulton County Fayette County (44) Philadelphia County (146) Adams County (470) Delaware County (250) Greene County (2) 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 2012 Data as of 3 am, Dec 11, 2012*
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 Local Jurisdiction - Pennsylvania, 2012
Adams County470
Allegheny County210
Beaver County32
Berks County218
Blair County123
Bucks County164
Butler County1
Cambria County17
Carbon County3
Centre County56
Chester County175
Clearfield County3
Clinton County18
Columbia County9
Crawford County2
Cumberland County213
Dauphin County159
Delaware County250
Erie County44
Fayette County44
Forest County1
Franklin County80
Greene County2
Indiana County6
Juniata County13
Lackawanna County25
Lancaster County273
Lawrence County26
Lebanon County167
Lehigh County139
Luzerne County178
Lycoming County37
Mercer County6
Mifflin County13
Monroe County82
Montgomery County169
Montour County5
Northampton County53
Northumberland County29
Perry County13
Philadelphia County146
Schuylkill County25
Snyder County19
Union County24
Venango County1
Washington County8
Westmoreland County17
York County534
Cumulative Total Entire State: 4,302
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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.