Currently, West Nile virus positive mosquito samples and positive dead birds are not being detected in Placer County.

Indicators Placer County* CA*
Human Cases/Fatal Cases 0/0 0/0
Dead Birds 0 11
Mosquito Samples 0 18
Horses 0 0
*Placer County results as of 6/14/21; CA results as of 6/14/21.