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“Aedes aegypti, or the yellow fever mosquito, is a highly effective vector because it feeds primarily on humans and commonly rests indoors,” says Gray. “It has a tendency to take ...
Aedes aegypti (UK pronunciation: / ˈ iː d iː z /; US pronunciation: / ˈ eɪ d z / or / ˈ eɪ d iː z / from Greek αηδής: "hateful" and / eɪ ˈ dʒ ɪ p t i / from Latin, meaning "of Egypt"), the yellow fever mosquito, is a mosquito that can spread dengue fever, chikungunya, Zika fever, Mayaro and yellow fever viruses, and other disease agents.
The principal mosquito vector of dengue, Aedes aegypti, spread out of Africa in the 15th to 19th centuries due to the slave trade and consequent expansion of international trading. [21] There have been descriptions of epidemics of dengue-like illness in the 17th century, and it is likely that epidemics in Jakarta , Cairo , and Philadelphia ...
Dengue fever is caused by infection through viruses of the family Flaviviridae. The illness is most commonly transmitted by Aedes aegypti mosquitoes in tropical and subtropical regions. [54] Dengue virus has four different serotypes, each of which are antigenically related but have limited cross-immunity to reinfection. [55]
The mosquito species that carries dengue, Aedes aegypti, “are very skittish and adept at hovering around people, looking for the perfect opportunity to land and take a quick bite,” Chad Huff ...
The other kind of mosquitoes being targeted in the US are the ones living in your backyard, like the Asian tiger mosquito (part of the Aedes genus). Early in their life cycle, “they live in ...
The virus seems to have no detrimental effect on the mosquito, which remains infected for life. Aedes aegypti prefers to lay its eggs in artificial water containers, to live in close proximity to humans, and to feed on people rather than other vertebrates. [20] Dengue can also be transmitted via infected blood products and through organ donation.
Dengue can be caused by dengue virus strains 1, 2, 3 or 4, with a person being infected multiple times over the course of their life, Duszynski told ABC News, so a vaccine may be able to help ...