Original site: www.cdc.gov/lyme/data-research/facts-stats/surveillance-data-1.html
RestoredCDC.org is an independent project and is not affiliated with, endorsed by, or associated with the Centers for Disease Control and Prevention (CDC) or any government entity. The CDC provides information free of change at CDC.gov. Note the following: 1) Due to archival on January 6, 2025, no information on recent outbreaks is available. 2) Videos have not been restored. 3) Use of this site implies acceptance of this disclaimer.
Official websites use .gov
A .gov website belongs to an official government organization in the United States.
Secure .gov websites use HTTPS
A lock ( ) or https:// means you've safely connected to the .gov website. Share sensitive information only on official, secure websites.
Lyme Disease Surveillance Data
- Lyme disease cases are reported to CDC by state health departments and the District of Columbia through the National Notifiable Diseases Surveillance System (NNDSS).
- Explore information on reported Lyme disease cases by year in the United States, including: total number of cases reported, rates, seasonality, and demographic data.
Interactive data
*Due to the coronavirus disease 2019 (COVID-19) pandemic, 2019 and 2020 data from some jurisdictions are incomplete.
Dashboard data files
Note: some formatting errors may appear when opening .csv files in Excel. Import .csv into Excel or open files as .txt to avoid errors.
