2010 Contra Costa West Nile Virus Activity

Human Cases: Please see Contra Costa Health Services Web Site


View West Nile Virus Confirmed Cases For 2010 in a larger map

Mosquito Samples: 4

n Date City Cross Streets Species
1 8/4 Oakley Empire Ave. x El Monte Dr. Culex pipiens
2 9/8 Oakley Walnut Meadows Dr. x Fetzer Ln. Culex tarsalis
3 9/15 Brentwood Garin Pkwy. x Sunset Blvd. Culex pipiens
4 9/22 Antioch Lone Tree Way x Deer Valley Rd. Culex pipiens

Dead Birds: 8

n Date City Cross Streets Species
1 7/28 Oakley W. Cypress x O'Hara Ave. Western Scrub Jay
2 8/12 Oakley Oakley Rd. x Oak Ave. Western Scrub Jay
3 8/17 Brentwood Sand Creek Pkwy. x Brentwood Blvd. American Crow
4 8/9 Brentwood Minnesota Ave. x Fairview Ave. Western Scrub Jay
5 9/22 Oakley Fetzer Ln. x Jordan Ln. American Crow
6 9/28 Brentwood First St. x Fir St. American Crow
7 9/28 Antioch James Donlon Blvd. x Silverado Dr. American Crow
8 10/8 Walnut Creek S. Main St. x Newell Ave. American Crow

Sentinel Chicken Flocks: 3

#/10 Date Bleed Area
2/10 8/30 Holland Tract
1/10 9/14 Holland Tract
1/10 10/25 Oakley

Horses: 0

n Date City Dead/Euthanized

Tree Squirrels: 0

n Date City Cross Streets

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 


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