Total Positive Counties: 42
County | Human Cases | Dead Birds | Mosquito Samples | Sentinel Chickens | Horses |
State Totals | 479 | 1644 | 2849 | 540 | 22 |
Alameda | 2 | 15 | - | - | - |
Alpine | - | - | - | - | - |
Amador | - | - | - | - | - |
Butte | 10 | 53 | 27 | 45 | 1 |
Calaveras | - | - | - | - | 1 |
Colusa | 3 | 5 | - | 6 | - |
Contra Costa | 4 | 66 | 19 | 7 | - |
Del Norte | - | - | - | - | - |
El Dorado | - | 5 | - | - | - |
Fresno | 24 | 25 | 147 | - | 3 |
Glenn | 7 | 16 | 4 | 8 | 1 |
Humboldt | - | - | - | - | - |
Imperial | 1 | - | 4 | 10 | - |
Inyo | - | - | - | - | - |
Kern | 25 | 14 | 571 | 74 | 2 |
Kings | 3 | 2 | 102 | - | - |
Lake | 1 | 10 | 23 | 4 | - |
Lassen | - | - | - | - | - |
Los Angeles | 163 | 271 | 339 | 135 | - |
Madera | 3 | 2 | 14 | - | 1 |
Marin | - | 1 | - | - | - |
Mariposa | - | - | - | - | - |
Mendocino | - | 6 | - | - | - |
Merced | 13 | 42 | 4 | 14 | 1 |
Modoc | - | - | - | - | - |
Mono | - | - | - | - | - |
Monterey | 1 | - | - | - | - |
Napa | - | 1 | 1 | - | - |
Nevada | - | 3 | - | - | - |
Orange | 42 | 92 | 69 | - | - |
Placer | 12 | 60 | 108 | 8 | - |
Plumas | - | - | - | - | - |
Riverside | 19 | 5 | 133 | 63 | - |
Sacramento | 30 | 466 | 487 | 36 | 2 |
San Benito | - | - | - | - | - |
San Bernardino | 32 | 39 | 58 | 45 | - |
San Diego | 1 | 1 | - | - | - |
San Francisco | 1 | 1 | - | - | - |
San Joaquin | 13 | 58 | 169 | - | 2 |
San Luis Obispo | - | 1 | - | - | - |
San Mateo | - | 5 | - | - | - |
Santa Barbara | - | - | - | - | - |
Santa Clara | - | 20 | 3 | - | - |
Santa Cruz | - | 1 | - | - | - |
Shasta | 1 | 36 | 17 | 6 | 5 |
Sierra | - | - | - | - | - |
Siskiyou | - | - | - | - | - |
Solano | 2 | 28 | 3 | 2 | - |
Sonoma | - | 8 | 3 | 1 | - |
Stanislaus | 26 | 51 | 210 | 8 | 1 |
Sutter | 8 | 29 | 19 | 38 | - |
Tehama | 4 | 5 | - | - | - |
Trinity | - | - | - | - | - |
Tulare | 7 | 54 | 144 | 11 | - |
Tuolumne | - | - | - | - | - |
Ventura | 7 | 38 | 2 | 2 | - |
Yolo | 10 | 98 | 154 | 4 | 1 |
Yuba | 4 | 11 | 15 | 13 | 1 |
State Totals | 479 | 1644 | 2849 | 540 | 22 |