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Why is it called Aedes aegypti?
aegypti. In fact, the original name, Aedes aegypti, was first used by Linnaeus in 1762 for a mosquito that was very likely not what is recognized today as Ae. aegypti (Mattingly 1957). Christophers (1960) summed up the problem: “The trouble was that it (Ae.
How do you know if a mosquito is Aedes aegypti?
Aedes aegypti is a small, dark mosquito that can be identified by the white bands on its legs and a silver-white pattern of scales on its body that looks like an ancient Greek musical instrument called a lyre (Figure 1).
What disease does Aedes aegypti carry?
These mosquitoes live in tropical, subtropical, and in some temperate climates. They are the main type of mosquito that spread Zika, dengue, chikungunya, and other viruses. Because Ae. aegypti mosquitoes live near and prefer to feed on people, they are more likely to spread these viruses than other types of mosquitoes.
Is Aedes aegypti a virus?
Aedes aegypti is a known vector of several viruses including yellow fever virus, dengue virus chikungunya virus and Zika virus.
Why Aedes aegypti is a good vector?
Aedes mosquitoes have a high vectorial capacity (effectiveness of virus transmission in nature) for the Dengue Virus (DENV), Chikungunya Virus (CHIKV), Zika Virus (ZIKV) and Yellow Fever virus (YFV) through their behavior and preferred habitats [5] .
Does Aedes aegypti cause malaria?
Human malaria is known to be transmitted strictly by anopheline mosquitoes. Culicine mosquitoes such as Aedes spp. and Culex spp. are important vectors of other human pathogens including viruses and filarial worms, but have never been observed to transmit mammalian malarias.
Do Aedes aegypti spread malaria?
Culicine mosquitoes such as Aedes spp. and Culex spp. are important vectors of other human pathogens including viruses and filarial worms, but have never been observed to transmit mammalian malarias.
Where did the Aedes aegypti originate?
Originating in Africa, Aedes aegypti is now present globally in tropical and sub-tropical regions. In the early 1900s, Aedes aegypti distribution extended from the southern United States down to Argentina.
Why is Aedes aegypti considered better vector of human diseases than Aedes albopictus?
Owing to the limited life span of female mosquitoes, the faster this occurs, the better the vector. For the four arboviruses mentioned, Ae. aegypti is the single species outside Africa that best fulfills all these criteria to be an efficient vector. This is likely because of evolutionary history.
Where can you find Aedes aegypti?
This mosquito originated in Africa, but is now found in tropical, subtropical and temperate regions throughout the world.