Arboviruses

WNV – West Nile Virus

LAC – La Crosse Encephalitis

EEE – Eastern Equine Encephalitis

SLE – St. Louis Encephalitis virus

Humans - Arbovirus Cases in Virginia for 2005 - Updated 4.20.2006

Location by County/City or Health District	Cases	Case Status	Arbovirus	Illness Onset Date of First Case	Illness Onset Date of Most Recent Case	Most Recent Case posted	Deaths
Fairfax Co.	1	Probable	LAC*	26-Aug-05	26-Aug-05	21-Sept-05	0
Henrico Co.	1	Probable	LAC*	22-Sept-05	22-Sept-05	09-Nov-05	0
Isle of Wight	1	Probable	LAC*	15-Sept-05	15-Sept-05	28-Feb-06	0
Albemarle Co./Charlottesville	1	Probable	LAC*	7-Oct-05	7-Oct-05	09-Nov-05	0
Richmond City	1	Probable	WNV	19-Sep-05	19-Sep-05	20-Apr-06	0
Total	5						0
*Associated with travel

Birds - West Nile Virus Cases in Virginia for 2005 – Updated 3.10.2006

Location Collected by County or City	Total Positive for WNV	Crow	Jay	Raptor	Other	Date First Bird Found	Date Most Recent Bird Found
Fairfax Co./Fairfax/Falls Church	4	4	0	0	0	19-Sep-05	06-Oct-05
Henrico Co.	8	4	3	0	1	26-Jul-05	30-Sep-05
Norfolk City	1	0	1	0	0	19-Oct-05	19-Oct-05
Richmond City	3	1	2	0	0	25-Jul-05	24-Aug-05
Total	16	9	6	0	1

Horses - Arbovirus Cases in Virginia (WNV and EEE) for 2005 – Updated 3.10.2006

For more Information on Horses go to the Virginia Department of Agriculture and Consumer Services Web Site:

http://www.vdacs.virginia.gov/animals/05wnv-eee.html

Location Collected by County or City	Number of Horses Positive	Recovered/ Recovering Euthanized or Died	Arbovirus	Onset Date of Last Horse	Onset Date of first Horse
Albemarle Co.	1	Recovered	WNV*	05-Sep-05	05-Sep-05
Chesapeake City	3	Euthanized	EEE	20-Jul-05	08-Jul-05
Chesapeake City	1	Recovered	EEE	18-Jul-05	18-Jul-05
Suffolk City	1	Euthanized	EEE	26-Jul-05	26-Jul-05
Sussex Co.	1	Euthanized	EEE	07-Sep-05	07-Sep-05
Total	7
* Imported from Prince William Co.

Other Mammals - West Nile Virus Cases in Virginia for 2005 – Updated 3.10.2006

Location Collected by County or City	Species Affected	Recovered/ Recovering	Euthanized or Died	Onset Date of First Case	Onset Date of Last Case
No Cases Posted

Mosquito Pools - Arbovirus Cases in Virginia (WNV and EEE) for 2005- Updated 3.10.2006

County/City	Arbovirus	Positive Pools	Mosquito Species	Date First Pool Collected	Date Last Pool Collected
Chesapeake City	EEE	104	Cs. mel.	23-Jun-05	25-Oct-05
Norfolk City	EEE	1	Cs. mel.	15-Jul-05	15-Jul-05
Norfolk City	EEE	1	Cx. pip.	08-Jul-05	08-Jul-05
Portsmouth City	EEE	3	Cs. mel.	19-Jul-05	19-Jul-05
Suffolk City	EEE	19	Cs. mel.	21-Jun-05	23-Aug-05
Virginia Beach City	EEE	4	Cs. mel.	12-Jul-05	26-Jul-05
Total EEE Pools		132
Alexandria City	WNV	24