Arbovirus Test Results for Virginia, 2008
Arboviruses
WNV West Nile Virus
LAC La Crosse Encephalitis
EEE Eastern Equine Encephalitis
SLE St. Louis Encephalitis virus
Humans - Arbovirus Cases in Virginia for 2008 (updated October 10, 2008)
Location by County/City or Health District Arbovirus Number of Cases Case Status Illness Onset Date of First Case Illness Onset Date of Most Recent Case Deaths
Fairfax County WNV 1 Confirmed 02-Aug-08 02-Aug-08 0
Rockingham County LAC 1 Confirmed 09-Jul-08 09-Jul-08 0
Tazewell County LAC 1 Probable 23-Jul-08 23-Jul-08 0
Wild Birds - Arbovirus Cases in Virginia for 2008 (updated July 14, 2008)
Wild birds will not be collected or tested for West Nile virus in 2008
Horses - Arbovirus Cases in Virginia (WNV and EEE) for 2008 (updated October 7, 2008)
Location Collected by County or City Arbovirus Number of Horses Positive Recovered/ Recovering, Euthanized, or Died Illness Onset Date of First Horse Illness Onset Date of Last Horse
Virginia Beach City EEE 1 Euthanized 17-Sep-08 17-Sep-08
Mosquito Pools - Arbovirus Cases in Virginia (WNV and EEE) for 2008 (updated October 27, 2008)
Location Collected by County or City Arbovirus Positive Pools Mosquito Species Date First Pool Collected Date Last Pool Collected
Alexandria City WNV 2 Ae. albopictus 08-Aug-08 21-Aug-08
Alexandria City WNV 80 Cx. pipiens/restuans 09-Jul-08 24-Sep-08
Arlington County WNV 8 Ae. albopictus 25-Jul-08 21-Aug-08
Arlington County WNV 1 Ae. vexans 14-Aug-08 14-Aug-08
Arlington County WNV 59 Cx. pipiens 17-Jul-08 16-Oct-08
Arlington County WNV 5 Cx. restuans 10-Jul-08 18-Sep-08
Chesapeake City WNV 1 Ae. vexans 06-Aug-08 06-Aug-08
Fairfax County WNV 19 Ae. albopictus 24-Jul-08 21-Aug-08
Fairfax County WNV 1 Ae. vexans 20-Aug-08 20-Aug-08
Fairfax County WNV 1 An. punctipennis 19-Aug-08 19-Aug-08
Fairfax County WNV 1 Cx. erraticus 14-Aug-08 14-Aug-08
Fairfax County WNV 212 Cx. pipiens 08-Jul-08 09-Oct-08
Fairfax County WNV 111 Cx. restuans 08-Jul-08 09-Oct-08
Fairfax County WNV 65 Cx. pipiens/restuans 08-Jul-08 15-Sep-08
Fairfax County WNV 2 Cx. species 03-Sep-08 26-Sep-08
Henrico County WNV 2 Cx. pipiens 26-Aug-08 30-Sep-08
Henrico County WNV 15 Cx. pipiens/restuans 22-Jul-08 25-Sep-08
Loudoun County WNV 7 Cx. pipiens/restuans 12-Aug-08 15-Sep-08
Norfolk City WNV 4 Cx. pipiens 07-Aug-08 19-Sep-08
Norfolk City WNV 1 Cx. restuans 18-Sep-08 18-Sep-09
Portsmouth City WNV 1 Cx. pipiens/restuans 01-Jul-08 01-Jul-08
Prince William County WNV 1 Cx. pipiens 05-Sep-08 05-Sep-08
Prince William County WNV 22 Cx. pipiens/restuans 16-Jul-08 16-Sep-08
Prince William County WNV 1 Cx. species 11-Sep-08 11-Sep-08
Richmond City WNV 1 Ae. albopictus 13-Aug-08 13-Aug-08
Richmond City WNV 44 Cx. pipiens/restuans 02-Jul-08 19-Sep-08
Suffolk City WNV 1 Ae. albopictus 06-Aug-08 06-Aug-08
Suffolk City WNV 10 Cx. pipiens/restuans 15-Jul-08 29-Sep-08
Suffolk City WNV 1 Cx. restuans 03-Sep-08 03-Sep-08
Virginia Beach City WNV 7 Cx. pipiens/restuans 25-Aug-08 06-Oct-08
Total WNV Positive Mosquito Pools 686
Chesapeake City EEE 6 Cs. melanura 05-Aug-08 16-Oct-08
Suffolk City EEE 2 Cs. melanura 21-Jul-08 29-Sep-08
Suffolk City EEE 1 Cx. salinarius 06-Aug-08 06-Aug-08
Virginia Beach City EEE 1 Cs. melanura 15-Sep-08 15-Sep-08
Total EEE Positive Mosquito Pools 10
Sentinel Chicken - Arbovirus Cases in Virginia (WNV and EEE) for 2008 (updated October 9, 2008)
Location Collected by County or City Arbovirus Total Positive Flocks Total Positive Chickens Date First Collected Date Last Collected
Chesapeake City EEE 3 3 18-Aug-08 25-Aug-08
Hampton City WNV 1 2 28-Jul-08 08-Sep-08
Norfolk City EEE 1 1 02-Sep-08 02-Sep-08
Virginia Beach City EEE 1 1 18-Aug-08 18-Aug-08
spacer
Other Mammals - West Nile Virus Cases in Virginia for 2008 (updated July 14, 2008)
Location Collected by County or City Species Affected Recovered/ Recovering, Euthanized or Died Onset Date of First Case Onset Date of Last Case
None reported