PRO/AH/EDR> St. Louis encephalitis virus – USA: (CA) human, mosquito, 2020

St. Louis Encephalitis — United States
St. Louis encephalitis virus (SLEV) in California counties 2020 YTD [map]
Human cases 5
Mosquito samples positive 510
Sentinel chickens 0
4 counties with human cases
5 counties with positive mosquitoes but no human cases

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ProMED

[On 22 Oct 2020 there were 2 human St Louis encephalitis (SLE) cases in California and by 11 Dec 2020 there were 5 cases. Mosquito monitoring found 510 positive samples. The previous case was fatal but this one is recovering at home.