Cases of West Nile fever was recently reported in Kerala.
About the West Nile fever:
- West Nile fever is a viral infection caused by the West Nile virus (WNV) and is primarily transmitted by mosquitoes, specifically the Culex species.
- It was first isolated in 1937 in Uganda’s West Nile district, which is how it got its name.
- The virus is commonly found in Africa, Europe, the Middle East, North America, and West Asia.
- Birds serve as the natural hosts.
Symptoms:
- While about 80% of cases are asymptomatic, symptoms like fever, headache, body aches, and fatigue can be observed in individuals with weakened immune systems or in the elderly.
Ref: Source
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