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May 15, 2024 · Most people (8 out of 10) infected with West Nile virus do not develop any symptoms. Febrile illness (fever) in some people. About 1 in 5 people who are infected develop a fever with other symptoms such as headache, body aches, joint pains, vomiting, diarrhea, or rash.
- 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?
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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...
Learn about West Nile virus, a mosquito-borne infection that can cause fever, rash, muscle aches and rare brain inflammation. Find out how to prevent, diagnose and treat this disease and its complications.
Jul 3, 2023 · Learn about West Nile virus, a mosquito-borne illness that can cause fever, headache, rash and, rarely, serious neurological complications. Find out how to prevent infection, recognize the signs and symptoms, and get tested at Mayo Clinic Laboratories.
May 15, 2024 · Learn how to recognize the signs and symptoms of WNV infection, which can range from mild fever and rash to severe neurologic complications. Find out the risk factors, diagnosis, treatment, and prevention of WNV disease.
Jan 24, 2023 · Learn about the common and rare symptoms of West Nile virus, a mosquito-borne infection that can cause fever, headache, rash, and neurological complications. Find out when to see a doctor and how to prevent the disease.
Sep 29, 2018 · Learn how West Nile virus is transmitted by mosquitoes and can cause fever, confusion, muscle weakness, and other symptoms. Find out how to prevent, diagnose, and treat this infection and its complications.
Learn about the West Nile virus, a mosquito-borne infection that can cause mild flu-like illness or serious brain inflammation. Find out how to prevent mosquito bites, recognize the symptoms, and get treatment if needed.
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