Contra Costa Mosquito and Vector Control

mosquito

2 Contra Costa County Residents Infected With West Nile Virus

Two Contra Costa County residents recently tested positive for the West Nile Virus. They are the fourth and fifth human cases of the virus confirmed in the county this year.

10/19/2013

An Asian Tiger mosquito feeds from the blood from a person. (Jack Leonard/New Orleans Mosquito and Termite Control Board/Getty Images)

‘Hot Spots’ Sprayed After 2nd West Nile Case Reported In CoCo County

Another human case of West Nile Virus has been confirmed in Contra Costa County according to health officials, bringing the tally up to two known infections.

09/14/2012

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