Monthly Mosquito Larvicide Application Completed by Hand Crews This 7 days | News

County Vector Control crews will conduct their normal mosquito-combating larvicide programs this 7 days on dozens of neighborhood waterways — but by hand, instead than from the air, simply because the helicopter made use of is down for unscheduled upkeep.

The County has applied helicopters to fall batches of solid, granular larvicide on virtually 50 rivers, streams, ponds and other waterways in summer time months because the early 2000s. The method keeps mosquito populations down and protects people today from mosquito-borne diseases like West Nile virus.

This week they’ll be executing the very same matter, but with out the helicopter.

People in the areas coated may perhaps see County crews sporting Vector Control uniforms that obviously identify them implementing larvicide by hand, or employing gear these kinds of as backpack leaf-blower-like applicators and some automobile mounted applicators to disperse the larvicide. Some of the waterways will be accessed by crews in boats. The larvicide doesn’t damage persons, pets, or other animals but is deadly for mosquito larvae and keeps them from increasing into biting adult mosquitoes.

The software is typically carried out over the class of two days by helicopter, roughly once a thirty day period from April through September or October. Because crews will be doing work from the ground this month’s software is predicted to take close to 6 times, starting Monday.

West Nile virus’s result has been mild in San Diego County in new many years, with just one man or woman testing optimistic for it in 2020 and a few in 2019 — all of whom contracted the virus outside the county — with no fatalities. To day for 2021, there have been no neighborhood detections of the virus through routine surveillance routines.

On the other hand, West Nile virus stays a possibly risky disease 22 county citizens examined beneficial for it in 2016 and two folks died. Previous calendar year throughout California, 258 individuals analyzed good and 11 people today died.

West Nile virus is mostly a bird ailment, but it can be transmitted to men and women and some animals like horses by mosquitoes that to start with feed on contaminated birds and then a particular person or animal.

Community has essential purpose to perform

Shielding towards mosquitoes has needed more help from the community in new several years because of the physical appearance of a amount of varieties of invasive Aedes mosquitoes that can potentially transmit ailments not naturally observed right here, which includes Zika, dengue and chikungunya. Though indigenous culex mosquitoes that can transmit West Nile virus breed in bigger water bodies reached by the County’s larvicide drops, invasive Aedes mosquitoes favor to are living and breed around people’s residences and yards.

County Vector Regulate officers said the very best way men and women can safeguard them selves from mosquitoes is to follow their “Prevent, Guard, Report” tips.

Avoid mosquito breeding

San Diego County people may possibly be far more vulnerable to staying bitten by mosquitoes around their houses now simply because numerous have been shelling out a lot more time at home in the course of the coronavirus pandemic. So, keep in mind to dump out or clear away any merchandise within or outside the house of residences that can maintain h2o, such as plant saucers, rain gutters, buckets, rubbish cans, toys, aged tires, and wheelbarrows. Mosquito fish, obtainable for free by contacting the Vector Command Software, may well be employed to manage mosquito breeding in yard water resources these types of as stagnant swimming pools, ponds, fountains and horse troughs.

Shield on your own from mosquito bites

Defend you from mosquito-borne health problems by carrying long sleeves and trousers or use insect repellent when outdoors. Use insect repellent that includes DEET, picaridin, oil of lemon eucalyptus, or IR3535. Make certain screens on windows and doors are in very good issue and secured to maintain insects out.

Report doable mosquito action and useless birds

Report increased mosquito action, or stagnant, eco-friendly swimming swimming pools and other mosquito-breeding sources, as effectively as dead birds inside 24 hrs — dead crows, ravens, jays, hawks and owls — to the County Division of Environmental Health and Quality’s Vector Management Program by calling (858) 694-2888 or emailing [email protected] Also report if you are being bitten by mosquitoes in the course of daylight hours, or if you locate mosquitoes that seem like invasive Aedes mosquitoes — compact, black with white stripes on legs and backs — by getting in touch with the Vector Handle Plan at (858) 694-2888.

For much more facts about mosquito-borne health problems, go to San Diego County’s “Fight the Bite” web page. Right here are some guidelines to aid you keep your lawn from starting to be a mosquito breeding floor.