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West Nile Virus Activity


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	Did You Know? Most mosquitoes do not fly very far from their larval habitat, but the salt marsh mosquito migrates 75 to 100 miles over the course of its life.

Historical 2007 West Nile Virus Activity

The Sacramento-Yolo Mosquito and Vector Control District's ongoing surveillance program has detected West Nile virus activity in Sacramento and Yolo counties during 2007.

West Nile virus positives for 2007:

	Sacramento County	Yolo County	Total
Humans	21	1	22
Horses	2	0	2
Sentinel Animals	15	3	18
Mosquito Samples	135	10	145
Dead Birds	134	25	159

Click here for a map of these locations

Below you will find the breakdown of West Nile virus activity

Humans tested positive for West Nile virus:

Reported	County	City	Zip Code
07/25/2007	Sacramento	Orangevale	95662
07/30/2007	Sacramento	Tahoe Park	95817
08/02/2007	Sacramento	Antelope	95843
08/09/2007	Yolo	Unincorporated	95776
08/09/2007	Sacramento	Antelope	95843
08/17/2007	Sacramento	North Highlands	95660
08/24/2007	Sacramento	Fair Oaks	95628
08/24/2007	Sacramento	Fair Oaks	95628
08/24/2007	Sacramento	Del Paso Heights	95838
08/24/2007	Sacramento	Antelope	95843
08/27/2007	Sacramento	Sacramento	95821
08/28/2007	Sacramento	Rancho Cordova	95670
08/30/2007	Sacramento	Antelope	95843
09/25/2008	Sacramento	North Highlands	95660
09/25/2007	Sacramento	Rancho Cordova	95670
09/25/2008	Sacramento	Sacramento	95815
09/25/2008	Sacramento	Sacramento	95821
10/01/2007	Sacramento	Sacramento	95820
10/01/2007	Sacramento	Wilton	95693

Horses tested positive for West Nile virus:

Reported	County	City	Zip Code
07/19/2007	Sacramento	Wilton	95693
07/25/2007	Sacramento	Wilton	95694

Sentinel animals tested positive for West Nile virus:

Tested	County	City	Zip Code
07/16/2007	Sacramento	Elverta	95836
07/24/2007	Sacramento	Elk Grove	95757
07/24/2007	Yolo	Winters	95694
07/24/2007	Yolo	Winters	95694
07/31/2007	Sacramento	Elk Grove	95757
08/16/2007	Sacramento	Elk Grove	95624
08/16/2007	Sacramento	Elk Grove	95624
08/28/2007	Sacramento	Elk Grove	95757
08/28/2007	Sacramento	Elk Grove	95757
08/28/2007	Sacramento	Elk Grove	95757
08/28/2007	Sacramento	Elk Grove	95757
08/28/2007	Sacramento	Elk Grove	95624
08/28/2007	Yolo	Woodland	95776
09/11/2007	Sacramento	Elk Grove	95624
09/11/2007	Sacramento	Elk Grove	95624
09/11/2007	Sacramento	Elk Grove	95624
09/11/2007	Sacramento	Galt	95632
09/11/2007	Sacramento	Galt	95632

Mosquito Samples tested positive for West Nile virus:
Click here to expand the full listing.

[close]

Collected	County	City	Zip Code	Species
07/04/2007	Sacramento	Elverta	95626	Cx pipiens (40)
07/06/2007	Sacramento	Carmichael	95608	Cx pipiens (26)
07/06/2007	Sacramento	Carmichael	95608	Cx pipiens (50)
07/06/2007	Sacramento	Wilton	95693	Cx tarsalis (50)
07/06/2007	Sacramento	Wilton	95693	Cx tarsalis (11)
07/06/2007	Sacramento	Wilton	95693	Cx tarsalis (50)
07/06/2007	Sacramento	Sacramento	95831	Cx tarsalis (32)
07/10/2007	Sacramento	Elk Grove	95757	Cx tarsalis (50)
07/10/2007	Sacramento	Rancho Cordova	95670	Cx tarsalis (7)
07/10/2007	Yolo	Davis	95616	Cx tarsalis (16)
07/12/2007	Sacramento	Sacramento	95838	Cx pipiens (8)
07/13/2007	Sacramento	Carmichael	95695	Cx pipiens (22)
07/13/2007	Sacramento	Wilton	95693	Cx pipiens (15)
07/13/2007	Sacramento	Wilton	95693	Cx tarsalis (50)
07/13/2007	Sacramento	Wilton	95693	Cx pipiens (6)
07/17/2007	Sacramento	Carmichael	95608	Cx pipiens (8)
07/17/2007	Sacramento	Carmichael	95841	Cx pipiens (11)
07/17/2007	Sacramento	Carmichael	95821	Cx tarsalis (50)
07/18/2007	Sacramento	Wilton	95693	Cx tarsalis (50)
07/18/2007	Sacramento	Freeport	95832	Cx tarsalis (50)
07/20/2007	Sacramento	Sacramento	95838	Cx tarsalis (50)
07/20/2007	Sacramento	Citrus Heights	95610	Cx pipiens (28)
07/20/2007	Sacramento	Citrus Heights	95610	Cx pipiens (9)
07/20/2007	Sacramento	Citrus Heights	95610	Cx pipiens (46)
07/20/2007	Sacramento	Sacramento	95841	Cx pipiens (19)
07/20/2007	Sacramento	Sacramento	95841	Cx pipiens (20)
07/20/2007	Sacramento	Elk Grove	95624	Cx pipiens (3)
07/24/2007	Sacramento	Sacramento	95842	Cx tarsalis (2)
07/24/2007	Sacramento	Sacramento	95842	Cx pipiens (4)
07/24/2007	Sacramento	Sacramento	95842	Cx tarsalis (2)
07/24/2007	Sacramento	Fair Oaks	95628	Cx pipiens (22)
07/24/2007	Sacramento	Sacramento	95838	Cx pipiens (46)
07/24/2007	Sacramento	Citrus Heights	95610	Cx pipiens (50)
07/24/2007	Sacramento	Elk Grove	95757	Cx tarsalis (50)
07/24/2007	Sacramento	Rancho Cordova	95670	Cx tarsalis (2)
07/24/2007	Sacramento	Sacramento	95841	Cx pipiens (6)
07/24/2007	Sacramento	North Highlands	95660	Cx pipiens (39)
07/24/2007	Sacramento	Wilton	95693	Cx tarsalis (50)
07/24/2007	Sacramento	Sacramento	95829	Cx pipiens (36)
07/24/2007	Yolo	Davis	95618	Cx tarsalis (50)
07/24/2007	Yolo	Davis	95616	Cx tarsalis (50)
07/25/2007	Sacramento	Sacramento	95841	Cx pipiens (30)
07/25/2007	Sacramento	Orangevale	95662	Cx pipiens (23)
07/25/2007	Sacramento	Citrus Heights	95610	Cx pipiens (24)
07/25/2007	Sacramento	Citrus Heights	95610	Cx tarsalis (9)
07/25/2007	Sacramento	Sacramento	95838	Cx pipiens (29)
07/26/2007	Sacramento	Sacramento	95838	Cx pipiens (34)
07/26/2007	Sacramento	Citrus Heights	95610	Cs incidens (3)
07/26/2007	Sacramento	Elverta	95626	Cx pipiens (2)
07/26/2007	Sacramento	Rio Linda	95673	Cx tarsalis (15)
07/26/2007	Sacramento	Antelope	95843	Cx tarsalis (8)
07/27/2007	Sacramento	Wilton	95693	Cx tarsalis (32)
07/27/2007	Sacramento	Wilton	95693	Cx tarsalis (21)
07/27/2007	Sacramento	Carmichael	95841	Cx pipiens (32)
07/27/2007	Sacramento	Sacramento	95841	Cx pipiens (14)
07/27/2007	Sacramento	Antelope	95843	Cx tarsalis (17)
07/27/2007	Sacramento	Antelope	95843	Cx pipiens (18)
07/27/2007	Sacramento	Citrus Heights	95610	Cx tarsalis (20)
07/27/2007	Sacramento	Citrus Heights	95610	Cx pipiens (22)
07/27/2007	Sacramento	Fair Oaks	95628	Cx pipiens (31)
07/28/2007	Sacramento	Sacramento	95842	Cx pipiens (50)
07/28/2007	Sacramento	Sacramento	95838	Cx tarsalis (8)
07/28/2007	Sacramento	Rio Linda	95673	Cx tarsalis (24)
07/28/2007	Sacramento	Rancho Cordova	95670	Cx tarsalis (50)
07/29/2007	Sacramento	Carmichael	95821	Cx tarsalis (50)
07/29/2007	Sacramento	Carmichael	95821	Cx tarsalis (50)
07/29/2007	Sacramento	Carmichael	95821	Cx pipiens (50)
07/29/2007	Sacramento	Citrus Heights	95610	Cx pipiens (40)
07/29/2007	Sacramento	Citrus Heights	95610	Cx pipiens (50)
07/29/2007	Sacramento	Rancho Cordova	95670	Cx pipiens (6)
07/29/2007	Sacramento	Carmichael	95608	Cx pipiens (13)
07/29/2007	Sacramento	Sacramento	95821	Cx pipiens (49)
07/30/2007	Sacramento	Citrus Heights	95610	Cx tarsalis (22)
07/30/2007	Sacramento	Sacramento	95838	Cx tarsalis (3)
07/30/2007	Sacramento	Sacramento	95842	Cx tarsalis (2)
07/30/2007	Sacramento	Sacramento	95842	Cx tarsalis (20)
07/30/2007	Sacramento	Rio Linda	95673	Cx tarsalis (34)
07/30/2007	Sacramento	Rancho Cordova	95670	Cx tarsalis (20)
07/30/2007	Sacramento	Sacramento	95825	Cx pipiens (21)
07/30/2007	Sacramento	Sacramento	95825	Cx tarsalis (24)
07/31/2007	Sacramento	Wilton	95693	Cx tarsalis (46)
07/31/2007	Sacramento	Walnut Grove	95690	Cx tarsalis (50)
07/31/2007	Sacramento	Elk Grove	95757	Cx tarsalis (50)
07/31/2007	Sacramento	Elk Grove	95757	Cx tarsalis (50)
07/31/2007	Yolo	Woodland	95776	Cx tarsalis (50)
07/31/2007	Yolo	Zamora	95698	Cx tarsalis (20)
07/31/2007	Yolo	Davis	95616	Cx pipiens (18)
07/31/2007	Sacramento	Sacramento	95829	Cx tarsalis (38)
07/31/2007	Yolo	Woodland	95776	Cx tarsalis (50)
08/01/2007	Sacramento	Sacramento	95819	Cx pipiens (8)
08/01/2007	Sacramento	Sacramento	95825	Cx tarsalis (2)
08/01/2007	Sacramento	Sacramento	95825	Cx pipiens (50)
08/01/2007	Sacramento	Sacramento	95864	Cx pipiens (24)
08/01/2007	Sacramento	Sacramento	95864	Cx pipiens (50)
08/01/2007	Sacramento	Elk Grove	95624	Cx tarsalis (50)
08/03/2007	Sacramento	Antelope	95843	Cx pipiens (13)
08/03/2007	Sacramento	Carmichael	95841	Cx pipiens (50)
08/03/2007	Sacramento	Fair Oaks	95628	Cx tarsalis (9)
08/03/2007	Sacramento	Rancho Cordova	95670	Cx pipiens (39)
08/04/2007	Sacramento	Sacramento	95842	Cx pipiens (24)
08/04/2007	Sacramento	Rancho Cordova	95670	Cx tarsalis (32)
08/04/2007	Sacramento	Sacramento	95825	Cx tarsalis (50)
08/04/2007	Sacramento	Sacramento	95825	Cx pipiens (46)
08/05/2007	Sacramento	North Highlands	95660	Cx pipiens (7)
08/05/2007	Sacramento	Sacramento	95825	Cx tarsalis (50)
08/05/2007	Sacramento	Rancho Cordova	95670	Cx tarsalis (27)
08/07/2007	Sacramento	Elk Grove	95757	Cx pipiens (20)
08/07/2007	Sacramento	North Highlands	95660	Cx pipiens (6)
08/07/2007	Sacramento	Sacramento	95814	Cx pipiens (50)
08/09/2007	Sacramento	Rancho Cordova	95742	Cx tarsalis (7)
08/09/2007	Sacramento	Sacramento	95842	Cx tarsalis (33)
08/09/2007	Sacramento	Sacramento	95842	Cx pipiens (15)
08/09/2007	Sacramento	Sacramento	95825	Cx pipiens (6)
08/09/2007	Sacramento	Elk Grove	95757	Cx tarsalis (37)
08/10/2007	Sacramento	Sacramento	95841	Cx pipiens (10)
08/10/2007	Sacramento	Elk Grove	95624	Cx pipiens (40)
08/14/2007	Sacramento	Elk Grove	95624	Cx tarsalis (50)
08/14/2007	Sacramento	Elk Grove	95624	Cx tarsalis (50)
08/16/2007	Sacramento	Rancho Cordova	95742	Cx pipiens (15)
08/17/2007	Sacramento	Elk Grove	95624	Cx tarsalis (16)
08/21/2007	Sacramento	Elk Grove	95624	Cx pipiens (41)
08/23/2007	Sacramento	Elk Grove	95624	Cx pipiens (50)
08/24/2007	Sacramento	Sacramento	95833	Cx tarsalis (8)
08/28/2007	Sacramento	Elk Grove	95757	Cx pipiens (16)
08/28/2007	Sacramento	Elk Grove	95624	Cx tarsalis (50)
08/28/2007	Sacramento	Elk Grove	95624	Cx tarsalis (22)
08/31/2007	Sacramento	Rancho Cordova	95670	Cx pipiens (12)
09/05/2007	Sacramento	Rancho Cordova	95670	Cx pipiens (23)
09/05/2007	Sacramento	Elk Grove	95624	Cx pipiens (50)
09/18/2007	Yolo	West Sacramento	95691	Cx pipiens (16)

[close]

Dead birds tested positive for West Nile virus:
Click here to expand the full listing.

[close]

Collected	County	City	Zip Code	Species
05/31/2007	Sacramento	Sacramento	95822	American Crow
06/13/2007	Sacramento	Sacramento	95819	American Crow
06/23/2007	Sacramento	Wilton	95693	Yellow-billed Magpie
06/27/2007	Sacramento	Antelope	95843	American Crow
06/28/2007	Sacramento	Sacramento	95831	American Crow
07/03/2007	Sacramento	Fair Oaks	95628	American Crow
07/03/2007	Yolo	Woodland	95776	Cattle Egret
07/05/2007	Sacramento	Fair Oaks	95628	AMERICAN CROW
07/05/2007	Sacramento	Carmichael	95608	AMERICAN CROW
07/05/2007	Yolo	Davis	95618	American Crow
07/06/2007	Sacramento	Citrus Heights	95621	American Crow
07/07/2007	Yolo	Woodland	95776	Snowy Egret
07/08/2007	Sacramento	Citrus Heights	95621	Sparrow
07/09/2007	Sacramento	Wilton	95693	Common Raven
07/09/2007	Yolo	Davis	95616	Western Scrub-Jay
07/10/2007	Sacramento	Sacramento	95821	Yellow Warbler
07/10/2007	Yolo	Woodland	95776	Black Crowned Night-
07/11/2007	Sacramento	Carmichael	95608	American Crow
07/12/2007	Sacramento	Sacramento	95864	American Crow
07/12/2007	Sacramento	Sacramento	95825	YELLOW BILLED MAGPIE
07/13/2007	Sacramento	Wilton	95693	Yellow-billed Magpie
07/17/2007	Sacramento	Sacramento	95826	Western Scrub-Jay
07/17/2007	Sacramento	Sacramento	95822	WESTERN SCRUB JAY
07/17/2007	Yolo	Davis	95616	Yellow-billed Magpie
07/18/2007	Sacramento	Sacramento	95826	American Crow
07/20/2007	Yolo	Davis	95616	Unknown
07/20/2007	Sacramento	Sacramento	95825	YELLOW BILLED MAGPIE
07/22/2007	Sacramento	Sacramento	95864	AMERICAN CROW
07/22/2007	Sacramento	Sacramento	95818	AMERICAN CROW
07/23/2007	Sacramento	Sacramento	95838	AMERICAN CROW
07/23/2007	Sacramento	Sacramento	95841	Yellow-billed Magpie
07/24/2007	Sacramento	Fair Oaks	95628	Unknown
07/24/2007	Sacramento	Sacramento	95822	Western Scrub-Jay
07/24/2007	Sacramento	Sacramento	95842	Western Scrub-Jay
07/24/2007	Sacramento	Sacramento	95822	Western Scrub-Jay
07/24/2007	Sacramento	Citrus Heights	95621	Finch
07/25/2007	Sacramento	Sacramento	95841	YELLOWBILLED MAGPIE
07/25/2007	Sacramento	Sacramento	95834	Steller's Jay
07/26/2007	Sacramento	Sacramento	95821	American Crow
07/27/2007	Sacramento	Rio Linda	95673	YELLOW-BILLED MAGPIE
07/27/2007	Sacramento	Sacramento	95838	American Crow
07/28/2007	Sacramento	Sacramento	95831	COMMON RAVEN
07/28/2007	Sacramento	Sacramento	95864	YELLOW-BILLED MAGPIE
07/29/2007	Sacramento	Carmichael	95608	YELLOW-BILLED MAGPIE
07/31/2007	Sacramento	Carmichael	95608	YELLOW-BILLED MAGPIE
08/01/2007	Sacramento	Sacramento	95825	BLUEBIRD
08/01/2007	Sacramento	Sacramento	95841	SPARROW
08/01/2007	Sacramento	Wilton	95693	YELLOW-BILLED MAGPIE
08/02/2007	Sacramento	Sacramento	95827	AMERICAN CROW
08/02/2007	Sacramento	Sacramento	95838	Sparrow
08/02/2007	Sacramento	Sacramento	95842	Steller's Jay
08/02/2007	Sacramento	Rancho Cordova	95670	SPARROW
08/02/2007	Yolo	Davis	95616	WESTERN SCRUB JAY
08/03/2007	Sacramento	Elk Grove	95624	Unknown
08/03/2007	Sacramento	Carmichael	95608	Yellow-billed Magpie
08/03/2007	Sacramento	Elk Grove	95758	Western Scrub-Jay
08/03/2007	Sacramento	Sacramento	95825	Goldfinch
08/05/2007	Sacramento	Citrus Heights	95621	FINCH
08/05/2007	Sacramento	Sacramento	95825	House Sparrow
08/06/2007	Yolo	Woodland	95695	Rock Dove
08/06/2007	Sacramento	Sacramento	95838	unknown
08/06/2007	Yolo	Clarksburg	95612	SONG SPARROW
08/06/2007	Sacramento	Wilton	95693	Western Scrub-Jay
08/06/2007	Sacramento	Sacramento	95822	Western Bluebird
08/07/2007	Yolo	West Sacramento	95691	Yellow-billed Magpie
08/07/2007	Sacramento	Rancho Cordova	95670	Yellow-billed Magpie
08/07/2007	Sacramento	Citrus Heights	95621	HOUSE FINCH
08/07/2007	Sacramento	Rancho Cordova	95670	AMERICAN CROW
08/08/2007	Sacramento	Sacramento	95833	Western Scrub-Jay
08/09/2007	Sacramento	Elk Grove	95624	American Crow
08/09/2007	Sacramento	Sacramento	95841	Yellow-billed Magpie
08/09/2007	Yolo	Davis	95616	MAERICAN CROW
08/10/2007	Sacramento	Sacramento	95822	Western Scrub-Jay
08/10/2007	Sacramento	Sacramento	95838	Western Scrub-jay
08/10/2007	Sacramento	Sacramento	95864	WESTERN SCRUB JAY
08/10/2007	Sacramento	Sacramento	95864	Western Scrub-Jay
08/11/2007	Sacramento	Carmichael	95608	YELLOW BILLED MAGPIE
08/11/2007	Sacramento	Sacramento	95841	YELLOW BILLED MAGPIE
08/12/2007	Sacramento	Sacramento	95818	AMERICAN CROW
08/13/2007	Sacramento	Sacramento	95864	YELLOW BILLED MAGPIE
08/13/2007	Sacramento	Sacramento	95826	Common Raven
08/15/2007	Sacramento	Carmichael	95608	Sparrow
08/15/2007	Sacramento	Carmichael	95608	Yellow-billed Magpie
08/16/2007	Sacramento	Sacramento	95825	YELLOW BILLED MAGPIE
08/16/2007	Yolo	Woodland	95776	Black Crowned KNight
08/16/2007	Sacramento	Sacramento	95821	WESTERN SCRUB JAY
08/16/2007	Sacramento	Carmichael	95608	American Crow
08/16/2007	Sacramento	Sacramento	95818	HOUSE WREN
08/16/2007	Sacramento	Rancho Cordova	95670	American Crow
08/20/2007	Sacramento	Folsom	95630	YELLOW BILLED MAGPIE
08/21/2007	Yolo	West Sacramento	95691	American Robin
08/22/2007	Sacramento	Sacramento	95841	Westerm Grau Sqiorre
08/23/2007	Sacramento	Sacramento	95822	UNKNOWN THRUSH
08/23/2007	Yolo	Davis	95616	YELLOW BILLED MAGPIE
08/24/2007	Yolo	Davis	95616	Western Scrub-Jay
08/25/2007	Sacramento	Sacramento	95841	YELLOW BILLED MAGPIE
08/27/2007	Sacramento	Sacramento	95833	Yellow-billed Magpie
08/27/2007	Sacramento	Sacramento	95834	American Crow
08/28/2007	Sacramento	Rancho Cordova	95670	Western Scrub-Jay
08/29/2007	Sacramento	Sacramento	95827	AMERICAN CROW
08/30/2007	Sacramento	Elk Grove	95758	Western Scrub-Jay
08/30/2007	Sacramento	Wilton	95693	WESTERN SCRUB JAY
08/30/2007	Sacramento	Carmichael	95608	American Crow
08/30/2007	Sacramento	Sacramento	95833	Western Scrub-Jay
08/31/2007	Sacramento	Sacramento	95864	AMERICAN CROW
08/31/2007	Sacramento	Elk Grove	95624	WESTERN SCRUB JAY
08/31/2007	Sacramento	Sacramento	95818	Western Scrub-Jay
09/03/2007	Sacramento	Elverta	95626	AMERICAN CROW
09/03/2007	Sacramento	Carmichael	95608	AMERICAN CROW
09/04/2007	Sacramento	Elk Grove	95758	AMERICAN ROBIN
09/04/2007	Sacramento	Elk Grove	95624	AMERICAN CROW
09/04/2007	Sacramento	Fair Oaks	95628	AMERICAN CROW
09/05/2007	Yolo	Woodland	95695	Yellow-billed Magpie
09/05/2007	Sacramento	Elk Grove	95758	Western Scrub-Jay
09/05/2007	Yolo	Davis	95616	American Crow
09/06/2007	Sacramento	Sacramento	95838	AMERICAN CROW
09/06/2007	Sacramento	Sacramento	95819	Yellow-billed Magpie
09/06/2007	Yolo	Davis	95616	Steller's Jay
09/06/2007	Sacramento	Sacramento	95826	American Crow
09/06/2007	Sacramento	Sacramento	95831	Western Scrub-Jay
09/06/2007	Sacramento	Sacramento	95828	Yellow-billed Magpie
09/07/2007	Sacramento	Sacramento	95822	American Crow
09/07/2007	Sacramento	Elk Grove	95758	Western Scrub-Jay
09/07/2007	Sacramento	Elk Grove	95758	Western Scrub-Jay
09/10/2007	Yolo	West Sacramento	95691	Western Scrub-Jay
09/11/2007	Sacramento	Rancho Cordova	95670	American Crow
09/12/2007	Sacramento	Sacramento	95827	American Crow
09/12/2007	Sacramento	Galt	95632	Yellow-billed Magpie
09/13/2007	Sacramento	Sacramento	95816	Western Scrub-Jay
09/13/2007	Yolo	Davis	95616	American Crow
09/14/2007	Sacramento	Sacramento	95837	American Crow
09/14/2007	Sacramento	Fair Oaks	95628	Western Scrub-Jay
09/14/2007	Sacramento	Galt	95632	American Crow
09/14/2007	Sacramento	Sacramento	95833	Yellow-billed Magpie
09/14/2007	Sacramento	Sacramento	95822	American Crow
09/14/2007	Sacramento	Elk Grove	95624	Yellow-billed Magpie
09/17/2007	Sacramento	Sacramento	95820	American Crow
09/17/2007	Sacramento	Carmichael	95608	Sparrow
09/17/2007	Sacramento	Sacramento	95820	American Crow
09/17/2007	Sacramento	Elk Grove	95624	House Finch
09/18/2007	Sacramento	Galt	95632	American Crow
09/18/2007	Yolo	Woodland	95776	American Crow
09/19/2007	Sacramento	Elverta	95626	American Crow
09/20/2007	Sacramento	Sacramento	95828	AMERICAN CROW
09/20/2007	Sacramento	Sacramento	95829	Western Scrub-Jay
09/20/2007	Sacramento	Sacramento	95820	Sparrow
09/21/2007	Sacramento	Sacramento	95829	California Quail
09/23/2007	Sacramento	Rio Linda	95673	YELLOW BILLED MAGPIE
09/23/2007	Sacramento	Rio Linda	95673	WESTERN SCRUB JAY
09/25/2007	Sacramento	Sacramento	95827	yellow billed magpie
09/25/2007	Sacramento	Sacramento	95815	yELLOW BILLED MAGPIE
09/27/2007	Sacramento	Carmichael	95608	American Crow
09/27/2007	Yolo	Woodland	95776	Brewer's Blackbird
09/28/2007	Sacramento	Sacramento	95821	Yellow-billed Magpie
10/01/2007	Sacramento	Carmichael	95608	Sparrow
10/01/2007	Sacramento	Antelope	95843	Western Scrub-Jay
10/02/2007	Yolo	Brooks	95606	Western Scrub-Jay
10/02/2007	Sacramento	Wilton	95693	American Kestrel
10/02/2007	Sacramento	Sacramento	95821	Song Sparrow
10/03/2007	Sacramento	Fair Oaks	95628	Lawrence's Goldfinch
10/05/2007	Sacramento	Fair Oaks	95628	Western Scrub-Jay
10/08/2007	Yolo	Woodland	95695	COMMON RAVEN
10/12/2007	Sacramento	Elverta	95626	Sparrow
10/14/2007	Sacramento	Sacramento	95822	AMERICAN CROW
10/16/2007	Sacramento	Sacramento	95822	American Crow
10/17/2007	Sacramento	Sacramento	95822	Western Scrub-Jay
10/23/2007	Sacramento	Rancho Cordova	95670	Northern Mockingbird
10/29/2007	Sacramento	Rio Linda	95673	Western Scrub-Jay

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If you see a bird, particularly a crow or magpie, lacking signs of trauma that has been dead for less than 24 hours, please call 1-877-WNV-BIRD (1-877-968-2473) or report it online here. Crows and magpies are particularly susceptible to the disease, so they make excellent early warning sentinels for virus activity in our area.