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How can mosquito control help prevent malaria and other mosquito-borne diseases?
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public health
A health care worker giving a polio vaccine to a child in Katsina state, Nigeria, 2014.
Mosquito control is a fundamental strategy in public health to prevent the transmission of malaria and other mosquito-borne diseases by reducing human exposure to bites and limiting mosquito populations.12
Effective control measures include:
- Personal Protection: Using insecticide-treated bed nets, wearing long clothing, installing screens on doors and windows, and applying repellents like diethyl toluamide (DEET) help prevent mosquitoes from feeding on humans.13
- Environmental Management: Eliminating standing waterâwhere mosquitoes breedâby draining or filling marshes, swamps, and stagnant pools is a primary method for reducing local populations.13
- Larval and Adult Control: Applying surface oils or larvicides to water can kill mosquito larvae. Biological control methods, such as introducing larvivorous fish like the mosquitofish, are also utilized. Insecticides are frequently applied to kill adult mosquitoes, though this must be balanced against potential environmental harm to beneficial insects and aquatic ecosystems.1
- Innovative Research: Scientists are exploring genetic engineering to reduce mosquito fertility and using compounds that deter mosquitoes from biting humans.1