Learn the clinical signs and symptoms of West Nile virus disease. Know what tests to order to diagnose West Nile virus infection. Know the cause of West Nile virus disease and how it is …

West Nile virus (WNV) is a mosquito-carried virus that can cause illness ranging from a mild fever to more serious disease like encephalitis or meningitis. It was first identified in the United …

Oct 16, 2023 · West Nile virus is an illness that’s spread through mosquito bites. It can cause symptoms like fever, rash, muscle aches and, rarely, serious brain inflammation.

Feb 3, 2025 · West Nile Virus (WNV) is a virus spread by mosquito bites. Most people have few to no symptoms. But some have severe symptoms. Learn about prevention and treatment.

Jul 7, 2025 · This narrative review summarizes the pathophysiology, epidemiology, diagnosis, treatment, and prevention of West Nile virus infection.

Oct 1, 2024 · West Nile virus (WNV) is a member of the flavivirus family, which includes other mosquito-borne viruses such as dengue and Zika. WNV emerged for the first time in the …

Oct 3, 2017 · West Nile virus can cause a fatal neurological disease in humans. However, approximately 80% of people who are infected will not show any symptoms. West Nile virus is …

Feb 3, 2026 · West Nile virus (WNV) is a mosquito-borne virus that causes disease in humans, horses, and birds. WNV spreads to people through the bite of an infected mosquito, and it can …

Nov 19, 2025 · West Nile virus can result in mild illness with flu-like symptoms or severe illness that affects the central nervous system or results in hospitalization or death. There is no …

What is the West Nile virus? The West Nile virus is spread by mosquitoes. The West Nile virus can infect humans, birds, mosquitoes, horses, and some other mammals. In very rare cases, …