Meaning of the word "West Nile virus" in English

What does "West Nile virus" mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

West Nile virus

US /ˌwest naɪl ˈvaɪrəs/
UK /ˌwest naɪl ˈvaɪrəs/
"West Nile virus" picture

Noun

1.

a flavivirus of African origin that is transmitted by mosquitoes and causes a disease of birds, horses, and humans, in whom it typically causes a mild feverish illness but can occasionally cause encephalitis or meningitis.

Example:
The health department issued a warning about the spread of West Nile virus.
Symptoms of West Nile virus can range from mild to severe.
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