| Collection Date | County | City | Zip Code | Street | Species | Age | DHS Results | Pending |
| 7/29/2008 | Marin | San Rafael | 94903 | Shores Court | HOFI | adult | WNV + | N |
| 8/5/2008 | Sonoma | Windsor | 95492 | Jay Bird Way | WESJ | adult | WNV + | N |
| 8/26/2008 | Sonoma | Petaluma | 94954 | Weatherby Way | HOSP | adult | WNV + | N |
| 9/8/2008 | Sonoma | Santa Rosa | 95401 | Hall Road | goose (dom.) | adult | WNV + | N |
| 9/9/2008 | Sonoma | Petaluma | 94954 | Jacobsen Lane | RODO | adult | WNV + | N |
| 9/18/2008 | Sonoma | Santa Rosa | 95401 | Hall Road | goose (dom.) | adult | WNV + | N |
| 9/18/2008 | Sonoma | Santa Rosa | 95401 | Hall Road | duck (dom.) | adult | WNV + | N |
| 9/23/2008 | Sonoma | Sebastopol | 95472 | Valentine Ave. and Pleasant Hill Ave. | AMCR | adult | WNV + | N |
| 9/25/2008 | Sonoma | Glen Ellen | 95442 | Sonoma Mountain Road | VIRA | adult | WNV + | N |
| 10/15/2008 | Sonoma | Rohnert Park | 94928 | Valley House Drive | RODO | juvenile | WNV + | N |
| 10/17/2008 | Sonoma | Santa Rosa | 95407 | Circadian Way | pigeon (exotic) | adult | WNV + | N |
| 10/19/2008 | Sonoma | Santa Rosa | 95409 | Catherine Ct. | AMCR | adult | WNV + | N |