West Nile Virus Update for August 20th, 2008:

8/14/08: RISK OF WEST NILE VIRUS
CONTINUES THROUGHOUT SACRAMENTO COUNTY

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Sac-Yolo District Response Plan: Level IV
2008 West Nile Virus Activity / WNV Map


North Sac WNV Surveillance Factor: 4.0
View details for 8/7/08 (PDF)
Current WNV Surveillance Factor:
View details for 8/15/08 (PDF)
Rural
Urban
3.7
4.2
 
Response LevelAvg. Rating
Normal Season1.0 - 2.5
Emergency Planning2.6 - 4.0
Epidemic4.1 - 5.0
The WNV Surveillance Factor is part of the California Mosquito-borne Virus Surveillance and Response Plan led by the California Department of Public Health. For details, download the 2008 guidelines or visit westnile.ca.gov.


                     
A service provided by the Sacramento-Yolo Mosquito and Vector Control District
      


 
 
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