When are mosquitoes that transmit Dengue fever and Chikungunya virus most active?

Mosquitoes that transmit Dengue fever and Chikungunya virus, primarily the Aedes aegypti and Aedes albopictus species, are most active during daylight hours. Their feeding behavior typically peaks during the early morning and late afternoon, but they can bite during the day, which sets them apart from many other mosquito species that are nocturnal. Understanding this activity pattern is crucial for developing effective prevention strategies, as it informs when individuals should take precautions against bites, such as using repellents and wearing protective clothing. This daytime activity contributes to the risk of these viral infections in areas where these mosquitoes are prevalent.