Officials in San Joaquin, Contra Costa Counties Confirm First Human Cases of West Nile Virus This Year
Public Health Services of San Joaquin County has confirmed the area's first human case of West Nile Virus this year. Meanwhile, public health officials also have confirmed the first human case of the virus in Contra Costa County this year.
- "First Human Case of West Nile Virus in San Joaquin County Confirmed" (Stockton Record, 6/20).
- "Human Case of West Nile Virus Confirmed in Contra Costa" (Lochner, Contra Costa Times, 6/20).