Historic Data (1999-2022)

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ArboNET is a national arboviral surveillance system managed by CDC and state health departments. ArboNET collects data on arboviral infections among people, veterinary animals, mosquitoes, dead birds, and sentinel animals.

 The 2022 data are preliminary and subject to change. Data are current as of June 13, 2023.

Cumulative Data for 1999-2022
Explore Human Data for 1999-2022

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Explore County Level Data for 1999-2022

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