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Feb 21, 2024 · Dengue is caused by a flavivirus, while West Nile virus is a member of the Flaviviridae family. This difference in family classification can have implications for the development of vaccines and treatments. Vector species: The primary vector for dengue is the Aedes mosquito, particularly Aedes aegypti.
Jul 3, 2023 · Symptoms. Most people infected with the West Nile virus do not experience any symptoms though some may develop a fever, headache, body aches, joint pains, vomiting and rash. While most people fully recover, some may experience ongoing weakness and fatigue for months. Severe symptoms from West Nile virus are uncommon though people over 60 face a ...
May 15, 2024 · An estimated 70-80% of human WNV infections are subclinical or asymptomatic. Most symptomatic persons experience an acute systemic febrile illness that often includes headache, weakness, myalgia, or arthralgia; gastrointestinal symptoms and a transient maculopapular rash also are commonly reported. Less than 1% of infected persons develop ...
May 15, 2024 · 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. Rest, fluids, and pain medications may relieve symptoms.
- 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...
Jan 24, 2023 · The remaining 25 percent may develop a fever, headache, vomiting, or rash. While the West Nile virus rarely causes major illness in healthy adults or children, those with compromised immune systems (such as the elderly and people living with HIV) are at an increased risk of severe complications, including meningitis and encephalitis. Verywell.
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Apr 11, 2024 · Symptoms of West Nile virus. When symptoms of West Nile virus do occur, they typically include fever, headache, body aches, weakness, and fatigue. Some people may also experience nausea, vomiting, diarrhea, rash, or swollen lymph glands. The most worrisome complication from a West Nile virus infection is if it spreads to the central nervous ...
