Total Positive Counties: 42
County | Human Cases | Dead Birds | Mosquito Samples | Sentinel Chickens | Horses |
State Totals | 272 | 1198 | 2489 | 463 | 11 |
Alameda | - | 18 | - | - | - |
Alpine | - | - | - | - | - |
Amador | - | - | - | - | - |
Butte | 22 | 42 | 33 | 57 | - |
Calaveras | - | - | - | - | - |
Colusa | 2 | 1 | - | 8 | - |
Contra Costa | 4 | 68 | 13 | 7 | 1 |
Del Norte | - | - | - | - | - |
El Dorado | 1 | - | - | - | - |
Fresno | 5 | 11 | 66 | - | - |
Glenn | 8 | 8 | 16 | 9 | - |
Humboldt | - | 1 | - | - | - |
Imperial | - | - | - | - | - |
Inyo | - | - | - | - | - |
Kern | 18 | 2 | 181 | 12 | 2 |
Kings | - | 12 | 78 | - | - |
Lake | - | 10 | 61 | 6 | - |
Lassen | - | - | - | - | - |
Los Angeles | 110 | 307 | 400 | 138 | - |
Madera | 3 | 7 | 16 | 2 | - |
Marin | 2 | 7 | - | 1 | - |
Mariposa | - | - | - | - | - |
Mendocino | - | 2 | - | - | - |
Merced | - | 39 | 8 | 21 | - |
Modoc | - | - | - | - | - |
Mono | - | - | - | - | - |
Monterey | - | - | - | - | - |
Napa | 1 | 2 | - | - | - |
Nevada | - | 6 | - | 2 | - |
Orange | 4 | 33 | 45 | - | - |
Placer | 5 | 38 | 89 | 13 | 1 |
Plumas | - | - | - | - | - |
Riverside | 25 | 22 | 80 | 41 | 1 |
Sacramento | 3 | 175 | 383 | 6 | 3 |
San Benito | - | - | - | - | 1 |
San Bernardino | 5 | 37 | 236 | 28 | - |
San Diego | - | 6 | - | - | - |
San Francisco | 1 | - | - | - | - |
San Joaquin | 6 | 34 | 162 | - | - |
San Luis Obispo | - | 1 | 1 | - | - |
San Mateo | - | - | - | - | - |
Santa Barbara | - | - | - | - | - |
Santa Clara | 2 | 65 | 25 | 2 | - |
Santa Cruz | - | 1 | 1 | - | - |
Shasta | - | 37 | 15 | 20 | - |
Sierra | - | - | - | - | - |
Siskiyou | - | - | - | - | - |
Solano | 1 | 15 | 1 | 12 | - |
Sonoma | - | 28 | 5 | 1 | - |
Stanislaus | 16 | 13 | 158 | 8 | 2 |
Sutter | 10 | 16 | 61 | 35 | - |
Tehama | - | 3 | - | 8 | - |
Trinity | - | 1 | - | - | - |
Tulare | 4 | 7 | 95 | 5 | - |
Tuolumne | - | 1 | - | - | - |
Ventura | 2 | 8 | - | - | - |
Yolo | 6 | 103 | 246 | 10 | - |
Yuba | 6 | 11 | 14 | 11 | - |
State Totals | 272 | 1198 | 2489 | 463 | 11 |