Yearly Activity Results
Last Updated: July 8, 2008
(Updated as positive cases are received from the State)
Click on each result above to see more detailed summaries.
| 2008 Dead Birds |
| | Date Found | Date of Positive Test | Type of Bird | Location |
| 72 | July 1 | July 3 | Red-Tailed Hawk | Valley Center |
| 71 | June 30 | July 3 | American Crow | Vista |
| 70 | June 30 | July 1 | American Crow | La Mesa |
| 69 | June 30 | July 1 | American Crow | Mira Mesa |
| 68 | June 30 | July 1 | American Crow | San Marcos |
| 67 | June 27 | July 1 | American Crow | La Mesa |
| 66 | June 27 | July 1 | American Crow | Del Mar |
| 65 | June 26 | July 1 | American Crow | Oceanside |
| 64 | June 26 | July 1 | American Crow | Scripps Ranch |
| 63 | June 25 | July 1 | American Crow | Sorrento Valley |
| 62 | June 25 | July 1 | American Crow | Del Mar |
| 61 | June 23 | June 25 | American Crow | Oceanside |
| 60 | June 23 | June 25 | Sharp-shinned Hawk | Lemon Grove |
| 59 | June 23 | June 25 | American Crow | Escondido |
| 58 | June 23 | June 25 | Cooper's Hawk | Pacific Beach |
| 57 | June 23 | June 25 | American Crow | Solana Beach |
| 56 | June 23 | June 25 | American Crow | Oceanside |
| 55 | June 22 | June 25 | Raven | Oceanside |
| 54 | June 20 | June 25 | American Crow | Pacific Beach |
| 53 | June 19 | June 23 | American Crow | Oceanside |
| 52 | June 19 | June 23 | American Crow | Lemon Grove
|
| 51 | June 19 | June 23 | American Crow | Oceanside |
| 50 | June 18 | June 23 | American Crow | Pacific Beach |
| 49 | June 18 | June 23 | American Crow | Pacific Beach |
| 48 | June 18 | June 23 | American Crow | Scripps Ranch |
| 47 | June 18 | June 23 | American Crow | Pacific Beach |
| 46 | June 18 | June 23 | American Crow | Rancho Penasquitos |
| 45 | June 16 | June 19 | American Crow | El Cajon |
| 44 | June 16 | June 19 | American Crow | Mira Mesa |
| 43 | June 12 | June 19 | American Crow | Solana Beach |
| 42 | June 11 | June 19 | American Crow | El Cajon |
| 41 | June 10 | June 19 | American Crow | Carmel Valley |
| 40 | June 12 | June 12 | American Crow | Carlsbad |
| 39 | June 9 | June 13 | American Crow | Oceanside |
| 38 | June 9 | June 13 | American Crow | Fallbrook |
| 37 | June 9 | June 13 | American Crow | Bonita |
| 36 | June 9 | June 13 | American Crow | Cardiff |
| 35 | June 9 | June 13 | American Crow | Oceanside |
| 34 | June 9 | June 13 | American Crow | Kearny Mesa |
| 33 | June 9 | June 13 | American Crow | Oceanside |
| 32 | June 5 | June 11 | American Crow | Vista |
| 31 | June 5 | June 11 | Barn Owl | Bonsall |
| 30 | June 4 | June 4 | American Crow | Del Mar |
| 29 | June 3 | June 4 | American Crow
| College Grove |
| 28 | June 2 | June 4 | American Crow | Vista |
| 27 | June 2 | June 4 | American Crow | Carlsbad |
| 26 | June 2 | June 4 | American Crow | Rancho Penasquitos
|
| 25 | June 2 | June 4 | American Crow | Encinitas
|
| 24 | June 2 | June 4 | American Crow | Carmel Valley |
| 23 | June 2 | June 4 | American Crow | Carmel Valley |
| 22 | June 2 | June 4 | American Crow | La Mesa |
| 21 | May 27 | June 4 | Raven | El Cajon |
| 20 | May 27 | May 30 | American Crow | Encinitas |
| 19 | May 27 | May 30 | American Crow | Mira Mesa |
| 18 | May 23 | May 30 | American Crow | Oceanside |
| 17 | May 16 | May 22 | American Crow | Ocean Beach |
| 16 | May 14 | May 14 | Parrot | Carmel Valley |
| 15 | May 13 | May 22 | American Crow | Teirrasanta |
| 14 | May 12 | May 16 | Raven | Mira Mesa |
| 13 | May 12 | May 16 | American Crow | Carmel Valley |
| 12 | May 8 | May 21 | Western Scrub Jay | Rancho Bernardo |
| 11 | May 8 | May 16 | American Hawk | Mira Mesa |
| 10 | April 1 | April 1 | American Crow | Fallbrook |
| 9 | Mar. 28 | Mar. 28 | American Crow | Santee |
| 8 | Mar. 24 | Mar. 24 | American Hawk | Fallbrook |
| 7 | Mar. 13 | Mar. 20 | Sharp-shinned Hawk | San Diego |
| 6 | Feb. 25 | Mar. 7 | Great Horned Owl | Fallbrook |
| 5 | Feb. 22 | Feb. 22 | Red-tailed Hawk | Clairemont |
| 4 | Feb. 20 | Feb. 20 | American Crow | Santee |
| 3 | Feb. 6 | Mar. 7 | Hawk | Ramona |
| 2 | Jan. 10 | Jan. 10 | Sharp-shinned Hawk | Poway |
| 1 | Jan. 7 | Jan. 10 | Red-shouldered Hawk | Escondido |
Wild birds that have been dead for less than 24 hours, reported to
Vector Control and picked up for WNV testing.
Call (888) 551-4636 to report dead birds.
Vector Control maintains 4 sentinel chicken flocks of 10 birds each.
Sentinel chickens are tested every two weeks for the presence of encephalitis.
Live mosquitoes are trapped each week and pooled into
groups of 50 mosquitoes each for encephalitis virus testing.
| 2008 Horses |
| Date of Positive Test | Location |
| June 23 | Blossom Valley |
Horses can be vaccinated against West Nile virus.
See your veterinarian for further information on the vaccine.
*indicates not locally acquired
For More Information On
WNV Or Other Vectors Contact:
(858) 694-2888
vector@sdcounty.ca.gov | 
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