| Arbovirus Test Results for Virginia, 2010 |
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| Arboviruses |
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| WNV – West Nile Virus |
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| LAC – La Crosse Encephalitis |
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| EEE – Eastern Equine Encephalitis |
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| SLE – St. Louis Encephalitis virus |
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| POW - Powassan Virus |
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| CHIK - Chikungunya Virus |
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| Humans -
Arbovirus Cases in Virginia for 2010 (updated Dec
29, 2010) |
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| 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 |
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| Fairfax |
WNV |
2 |
Confirmed |
7/21/2010 |
8/22/2010 |
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| Alexandria |
WNV |
2 |
Confirmed |
8/13/2010 |
8/30/2010 |
1 |
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| Roanoke |
WNV |
1 |
Probable |
10/1/2010 |
10/1/2010 |
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| Wild and
Captive Birds - Arbovirus Cases in Virginia for 2010 (updated Jul 27, 2010) |
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| Location Collected by County or City |
Arbovirus |
Species |
Number
Positive |
Recovered/
Recovering, Euthanized, or Died |
Illness
Onset Date of First Animal |
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| None
reported |
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| Wild birds will not be collected or tested
for West Nile virus in 2010 |
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| Equines and
Other Mammals- Arbovirus Cases in Virginia (WNV and EEE) for 2010 (updated
Jul 27, 2010) |
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| Location Collected by County or City |
Arbovirus |
Species |
Number
Positive |
Recovered/
Recovering, Euthanized, or Died |
Illness
Onset Date of First Animal |
Illness Onset Date of Last
Animal |
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| Suffolk |
EEE |
Equine |
1 |
Euthenized |
29-Jul-10 |
29-Jul-10 |
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| Mosquito Pools
- Arbovirus Cases in Virginia (WNV and EEE) for 2010 (updated Oct 4, 2010) |
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| Location Collected by County or City |
Arbovirus |
Positive Pools |
Mosquito Species |
Date First Pool Collected |
Date Last Pool Collected |
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| Alexandria |
WNV |
1 |
Ae. albo. |
09-Aug-10 |
09-Aug-10 |
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| Alexandria |
WNV |
14 |
Cx. pip./res. |
06-Jul-10 |
09-Sep-10 |
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| Alexandria |
WNV |
2 |
Cx. sp. |
16-Aug-10 |
23-Aug-10 |
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| Chesapeake |
WNV |
2 |
Cs. mel. |
17-Jun-10 |
10-Aug-10 |
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| Fairfax Co. |
WNV |
2 |
Ae. albo. |
12-Aug-10 |
12-Aug-10 |
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| Fairfax Co. |
WNV |
162 |
Cx. pip./res. |
08-Jun-10 |
07-Oct-10 |
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| Fairfax Co. |
WNV |
12 |
Cx. sp. |
08-Jul-10 |
07-Oct-10 |
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| Loudoun Co. |
WNV |
2 |
Cx. pip./res. |
07-Sep-10 |
07-Sep-10 |
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| Norfolk |
WNV |
12 |
Cx. pip. |
15-Jun-10 |
12-Aug-10 |
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| Prince William Co. |
WNV |
31 |
Cx. pip./res. |
08-Jul-10 |
24-Sep-10 |
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| Prince William Co. |
WNV |
1 |
Cx. sp. |
31-Aug-10 |
31-Aug-10 |
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| Suffolk |
WNV |
5 |
Cs. mel. |
22-Jun-10 |
10-Aug-10 |
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| Suffolk |
WNV |
6 |
Cx. pip./res. |
13-Jul-10 |
11-Aug-10 |
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| Virginia Beach |
WNV |
7 |
Cx. pip./res. |
06-Jul-10 |
16-Aug-10 |
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| Total WNV Positive Mosquito Pools |
259 |
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| Chesapeake |
EEE |
2 |
Cs. mel. |
2-Jul-10 |
20-Jul-10 |
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| Suffolk |
EEE |
6 |
Cs. mel. |
29-Jun-10 |
17-Aug-10 |
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| Total EEE Positive Mosquito Pools |
8 |
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| Sentinel
Chicken - Arbovirus Cases in Virginia (WNV and EEE) for 2010 (updated Jul 27,
2010) |
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| Location Collected by County or City |
Arbovirus |
Total
Positive Flocks |
Total
Positive Chickens |
Date First
Collected |
Date Last
Collected |
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| Suffolk |
WNV |
3 |
5 |
6-Jul-10 |
26-Jul-10 |
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| Chesapeake |
WNV |
2 |
2 |
6-Jul-10 |
12-Jul-10 |
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| Suffolk |
EEE |
2 |
2 |
19-Jul-10 |
19-Jul-10 |
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| Other Animals
- West Nile Virus Cases in Virginia for 2010 (updated Jul 27, 2010) |
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| Location
Collected by County or City |
Species Affected |
Recovered/ Recovering,
Euthanized or Died |
Onset Date of First Case |
Onset Date of Last Case |
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| None
reported |
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