Why a mosquito net? There are various diseases transmitted by mosquitoes and other insects, such as malaria, yellow fever, dengue fever, chikungunya etc. You can protect yourself against them by using repellents, protective clothing and a mosquito net for naps and for your nights. Impregnated mosquito nets (recommended for high-risk areas) have been treated under high pressure with a repellent, which disorients the mosquito. In this section you will find mosquito nets, impregnated or not, which all meet WHO requirements.