Media Releases
First WNV+ Mosquitoes in Placer County for 2013
The Placer Mosquito and Vector control District reports that mosquito samples taken from surveillance traps in Roseville and Sheridan Placer County have tested positive for West Nile virus.
West Nile Virus Rears Its Head in Placer County
The Placer Mosquito and Vector control District reports that an American robin collected from the northwest Roseville area has tested positive West Nile virus.
Have a Bug-Free Fourth of July
With the upcoming holiday weekend, the Placer Mosquito and Vector Control District encourages residents to have a safe and mosquito-free celebration.
District Anticipates Long Mosquito Season
The Placer Mosquito and Vector Control District (PMVCD) anticipates an early start to a potentially long mosquito season this year.
Warm Temperatures Keep Mosquito Activity High
The return of warmer temperatures along with seasonal mosquito behavior in agricultural areas create ongoing mosquito problems in areas of North Lincoln and West Roseville.





