West Nile Virus Number of Confirmed Cases
California West Nile Virus - Year to Date Comparisons
Number of Confirmed Cases
On 9/28/2011 On 9/28/2012
Horses 10 20
Humans 87 187
Dead Birds 526 1376
Mosquito 1896 2541
Sentinel Chickens 252 420
For more information:
http://www.cdfa.ca.gov/ahfss/Animal_Health/wnv_info.html
http://westnile.