News & Information

May contain: animal, insect, invertebrate, mosquito, and spider

July 26, 2023 | Aedes aegypti detection

The District continues to find Aedes aegypti, an invasive mosquito species to Butte County. One new detection site in Oroville has been discovered…

July 19, 2023 | Aedes aegypti detection

The District continues to find Aedes aegypti, an invasive mosquito species to Butte County. Two new detection sites in Oroville and one in Chico…

July 5, 2023 | Aedes aegypti detection

The District continues to find Aedes aegypti, an invasive mosquito species to Butte County. Two new detection sites in Oroville have been discovered…

July 12, 2023 | Notice of Public Hearing - Fiscal Year 2023-2024 Assessment for mosquito, vector ,and disease control.

June 29, 2021 | Notice of Public Hearing - Fiscal Year 2021-2022 Assessment for mosquito, vector ,and disease control.

June 30, 2020 | 2019-2020 Butte County Grand Jury Report

April 24, 2020 | Latest West Nile activity in California

For the latest West Nile virus activity information in California click here:
http://www.westnile.ca.gov

April 24, 2020 | Latest West Nile activity in the U.S.

For the latest West Nile virus activity information in the United States click here:
http://www.cdc.gov/ncidod/dvbid/westnile/index.htm

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