The Aedes aegypti mosquito is infamous for transmitting diseases like dengue, Zika, chikungunya, and oropouche. But did you know this mosquito has some fascinating traits?
Here are five surprising facts:
Urban Survivor: Unlike many other mosquito species that thrive in rural areas, Aedes aegypti flourishes in urban environments. It uses standing water in flower pots, tires, and even bottle caps to breed, making it especially hard to control in densely populated cities. Raising awareness and employing control measures like sustainable mosquito traps are essential to reduce its numbers.
Low Flyer: This mosquito rarely flies higher than 1.5 meters (5 feet), which is why legs and ankles are its favourite targets.
Silent and Persistent: Aedes aegypti is discreet, making it hard to detect. However, it’s persistent—one female can bite multiple people in a short span of time.
Super Smeller: It has an advanced sense of smell and can remember the scent of its target, returning later to the same person. It prefers individuals who exhale more carbon dioxide, such as adults, pregnant women, and people with a faster metabolism.
Global Traveler: Originally from Africa, Aedes aegypti is now found on almost every continent, especially in tropical and subtropical regions. Globalization and the movement of goods have accelerated its spread worldwide.
By understanding the behaviour and characteristics of Aedes aegypti, we can develop more effective strategies to combat it. Fighting this mosquito means protecting lives and keeping the diseases it transmits under control.
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