News - Mosquito Research Control Unit
News

Larvicide Treatments Scheduled for Sister Islands
Residents can expect to see a low flying aircraft making multiple passes over targeted wetlands and swamp areas in both Little Cayman and Cayman Brac as part of the operation

MRCU Invites Public to Caribbean Mosquito Awareness Week Events
The week will feature a live drone demonstration at Festival Green, along with an open house at MRCU Headquarters

MRCU Clean Up Supports A More Sustainable Cayman
The Mosquito Research and Control Unit (MRCU) observed Earth Day with a coordinated clean up effort on Friday, 24 April, bringing staff together across Grand Cayman and Cayman Brac in a practical show of environmental stewardship

Larvicide Treatments Scheduled for West Bay Peninsula
The Mosquito Research and Control Unit (MRCU) advises that its Aircraft Section will carry out larvicide treatments along the West Bay peninsula on Friday, 17 April and Monday, 20 April

Moderate Mosquito Activity Expected Over Easter
Campers and outdoor enthusiasts are encouraged to use mosquito repellent containing DEET, Picaridin, or IR3535. Products with higher concentrations provide longer lasting protection.

MRCU Begins Daytime Aerial Treatment in Targeted Areas
Residents in the following areas can expect to see the MRCU aircraft flying at a low altitude and making multiple passes:
MRCU Undertakes Drone Training and Calibration
The use of drones will allow MRCU to better target areas that are difficult or impossible to access by ground teams or the mosquito control aircraft

Mosquito control operations stepped up in Little Cayman
In response to the increased need for mosquito control, teams will now travel to Little Cayman each Friday to carry out enhanced treatments and respond to service requests.

Aircraft Larviciding Underway Across the Cayman Islands
Treatments are now under way in Grand Cayman and will continue over the next two weeks. Once Grand Cayman has been completed, operations will move to Cayman Brac and Little Cayman, with aerial larviciding scheduled for early-mid December.
To see articles published before May 2025, visit: mrcu.cigarchives.gov.ky