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Jul 3, 2023 · "West Nile virus is the leading cause of mosquito-borne illness in the U.S.," says Dr. Bobbi Pritt, director of the Clinical Parasitology Laboratory at Mayo Clinic. It's a flavivirus —a specific type of RNA virus that can infect humans, birds and horses. "West Nile virus is transmitted predominantly through the bite of an infected mosquito.
- What Are The Symptoms of West Nile Virus?
- What Causes West Nile Virus?
- How Do You Get West Nile Virus?
- What Are The Complications of West Nile Virus?
Symptoms of West Nile fever include: 1. Fever. 2. Headache. 3. Muscles aches. 4. Nausea and vomiting. 5. Diarrhea. 6. Rash (usually concentrated around your chest and back). 7. Swollen lymph nodes. 8. Sore throat. 9. Pain behind your eyes.
West Nile is an arbovirus, or a virus you get from an arthropod (arthropods are a large group that includes insects). It’s an RNA virus in the genus Flavivirus. Similar viruses cause dengue fever, yellow fever and Zika.
Infected mosquitos transmit West Nile virus. They usually get the virus by biting an infected bird (there’s no evidence humans get it directly from birds). The virus multiplies inside the mosquito, and it’s transmitted to you (or another animal) when it bites you. The incubation period — how long before you have symptoms — is usually two to six day...
Less than 1% (about 1 in 150) of people infected with West Nile will get severe symptoms. The most common complication is swelling in part of your nervous system (your brain and spinal cord), including encephalitis and meningitis. Long-term effects of a severe West Nile infection could include: 1. Memory loss. 2. Hearing loss. 3. Difficulty walking...
May 15, 2024 · West Nile virus (WNV) can cause an acute febrile illness or neurologic disease, including meningitis, encephalitis, and acute flaccid myelitis. The incubation period ranges from 2–14 days but can be longer in immunocompromised persons.
Feb 21, 2024 · Dengue and West Nile Virus are two diseases caused by mosquito bites. This article explains the differences between the two, including symptoms, geographic locations, and prevention methods.
May 15, 2024 · Key points. West Nile virus can result in febrile illness or neurologic disease, including meningitis or encephalitis. If you think you or a family member might have West Nile virus disease (West Nile), talk with your health care provider. There is no specific treatment for West Nile.
May 15, 2024 · West Nile virus disease (West Nile) is caused by a virus primarily spread to people through the bite of infected mosquitoes. West Nile virus is maintained in the environment between mosquitoes and birds.
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West Nile virus ( WNV) is a single-stranded RNA virus that causes West Nile fever. It is a member of the family Flaviviridae, from the genus Flavivirus, which also contains the Zika virus, dengue virus, and yellow fever virus. The virus is primarily transmitted by mosquitoes, mostly species of Culex.
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