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Official website

of the Commonwealth of Pennsylvania

    The .gov means it's official.

    Local, state, and federal government websites often end in .gov. Commonwealth of Pennsylvania government websites and email systems use "pennsylvania.gov" or "pa.gov" at the end of the address. Before sharing sensitive or personal information, make sure you're on an official state website. 

    Lyme Disease

    Lyme Disease is a tick-borne, infectious disease caused by the bite of a tick infected with a bacteria belonging to the genus Borrelia.

    Department of Health Data

    Tickborn Disease Dashboard

    Interactive way to explore data on lyme disease, anaplasmosis, babesiosis, and ehrlichiosis.

    EDDIE

    See the Communicable Diseases (other than STDs) dataset.

    County Health Profiles

    A series of county-specific reports that contain numerous statistics for various health-related subject areas.

    External Data Sources

    Lyme Disease Statistics (CDC)

    American Lyme Disease Foundation

    Chester County Health Department - Lyme Disease