Latest Mosquito Testing Results
The Connecticut Agricultural Experiment Station traps, identifies, and tests mosquitoes for encephalitis viruses.
Settings Menu
Page 6 of 7
DPH Announces Three New Cases of West Nile Virus Infection in Fairfield County
Residents Advised to Take Precautions Against Mosquito Bites Until the First Frost
DPH Announces First Connecticut Human Case of West Nile Virus Infection in 2020
Residents Are Advised to Protect Themselves and their Children from Mosquito Bites
State Reports Positive Mosquitoes for West Nile Virus in Newington
First WNV-Positive Mosquito Pools of Season
Risk of Mosquito-Borne Diseases Continues
Eastern Equine Encephalitis Positive Mosquitoes Found in 6 Connecticut Towns and West Nile Virus Detected in 33 Connecticut Towns
Protecting Pets and Livestock from WNV FAQs
Pets and livestock can become infected with West Nile virus (WNV) if fed on by mosquitoes that carry the virus.
Protection Against Mosquitoes Using Repellents FAQs
Frequently asked questions about how to protect yourself from mosquitoes by using repellents.
The best way to manage mosquitoes around the home is to eliminate standing water where mosquitoes can lay eggs.
DPH announces first case of West Nile virus infection this year
A Connecticut resident tested positive for West Nile virus in July 2023.
Connecticut Confirms First Case of Eastern Equine Encephalitis for 2023 in Emu
State Veterinarian Stresses Importance of Vaccinations to Protect Animals
DPH announces second case of West Nile virus infection this year
A second Connecticut resident has tested positive for West Nile virus (WNV) infection.
State Mosquito Monitoring Program Begins Testing for Mosquito-Borne Viral Diseases
The mosquito trapping and testing program, coordinated by the Connecticut Agricultural Experiment Station, begins June 2, 2025, and lasts until the end of October.
State Reports Expansion of West Nile Virus
The State Mosquito Management Program is warning Connecticut residents about the increasing risk of infection by West Nile virus this season.
Mosquito Season Alert-CT Horse and Livestock Owners Advised to Guard Against Mosquito-Borne Diseases
The Connecticut Department of Agriculture reminds the state’s horse and livestock community to take preventative measures to protect against mosquito-borne diseases this season.
Connecticut DPH Announces First Two Cases of West Nile Virus Infection this Year
Residents Advised to Protect Themselves and Family Members from Mosquito Bites
Risk of West Nile Virus Continues - Third Human Case Identified in the State
Virus-positive mosquitoes continue to be detected in Connecticut towns