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Jul 3, 2023 · "West Nile virus is transmitted predominantly through the bite of an infected mosquito. Less commonly, it can be transmitted through other means, like blood transfusion," says Dr. Pritt. "The mosquito that's most commonly implicated is the Culex mosquito, different from the Anopheles mosquito that transmits malaria."
Oct 20, 2022 · Zika is an illness you get from a virus. It’s spread by Aedes mosquitoes that live in many parts of the world. It can also spread through sex. If a pregnant person is infected, they can pass the virus to the fetus. This can cause serious congenital (present at birth) conditions, including improper brain development and vision problems.
Zika is spread mostly by the bite of an infected Aedes species mosquito ( Ae. aegypti and Ae. albopictus ). These mosquitoes bite during the day and night. Zika can be passed from a pregnant woman to her fetus. Infection during pregnancy can cause certain birth defects. There is no vaccine or medicine for Zika.
Aug 22, 2023 · CNN —. Health officials in two states are warning people to take precautions against mosquito bites because of the presence of Eastern equine encephalitis virus, which spreads through the bite ...
Feb 1, 2023 · West Nile virus is the most common virus spread by mosquitoes in the continental United States. In the United States, people can also get sick from less common viruses spread by mosquitoes, like Eastern equine encephalitis or St. Louis encephalitis. From 2004 to 2018, most US cases of dengue, chikungunya, and Zika were reported in US territories.
Oct 24, 2019 · Dengue is a mosquito-borne viral infection causing a severe flu-like illness and, sometimes causing a potentially lethal complication called severe dengue. The incidence of dengue has increased 30-fold over the last 50 years. Up to 50-100 million infections are now estimated to occur annually in over 100 endemic countries, putting almost half of the world’s population at risk.
Jul 31, 2023 · In addition to malaria, mosquitoes carry West Nile virus, which is the most common cause of mosquito-borne illness in the U.S. and is primarily transmitted by mosquitoes in the genus Culex. In ...