TABLE 2. Number and rate* of reported cases of neuroinvasive arboviral disease, by virus type, U.S. Census Bureau division, and state — United States, 2020†.
| U.S. Census Bureau division/State | Cases, by virus type, no. (rate)* |
|||||
|---|---|---|---|---|---|---|
| West Nile | La Crosse | Powassan | St. Louis encephalitis | Eastern equine encephalitis | Jamestown Canyon | |
|
United States
|
559 (0.17)
|
84 (0.03)
|
20 (0.01)
|
14 (<0.01)
|
13 (<0.01)
|
10 (<0.01)
|
|
New England
|
15 (0.10)
|
—†
|
9 (0.06)
|
—
|
5 (0.03)
|
3 (0.02) |
| Connecticut |
5 (0.14) |
— |
2 (0.06) |
— |
— |
— |
| Maine |
1 (0.07) |
— |
1 (0.07) |
— |
— |
— |
| Massachusetts |
9 (0.13) |
— |
6 (0.09) |
— |
5 (0.07) |
— |
| New Hampshire |
— |
— |
— |
— |
— |
3 (0.22) |
| Rhode Island |
— |
— |
— |
— |
— |
— |
| Vermont |
— |
— |
— |
— |
— |
— |
|
Middle Atlantic
|
28 (0.07)
|
—
|
7 (0.02)
|
—
|
—
|
—
|
| New Jersey |
3 (0.03) |
— |
1 (0.01) |
— |
— |
— |
| New York |
18 (0.09) |
— |
2 (0.01) |
— |
— |
— |
| Pennsylvania |
7 (0.05) |
— |
4 (0.03) |
— |
— |
— |
|
East North Central
|
76 (0.16)
|
34 (0.07)
|
4 (0.01)
|
—
|
7 (0.01)
|
7 (0.01)
|
| Illinois |
36 (0.29) |
1 (0.01) |
— |
— |
— |
— |
| Indiana |
3 (0.04) |
1 (0.01) |
— |
— |
1 (0.01) |
— |
| Michigan |
29 (0.29) |
— |
— |
— |
4 (0.04) |
3 (0.03) |
| Ohio |
3 (0.03) |
30 (0.26) |
— |
— |
— |
— |
| Wisconsin |
5 (0.09) |
2 (0.03) |
4 (0.07) |
— |
2 (0.03) |
4 (0.07) |
|
West North Central
|
30 (0.14)
|
—
|
—
|
—
|
—
|
—
|
| Iowa |
2 (0.06) |
— |
— |
— |
— |
— |
| Kansas |
6 (0.21) |
— |
— |
— |
— |
— |
| Minnesota |
— |
— |
— |
— |
— |
— |
| Missouri |
1 (0.02) |
— |
— |
— |
— |
— |
| Nebraska |
9 (0.46) |
— |
— |
— |
— |
— |
| North Dakota |
2 (0.26) |
— |
— |
— |
— |
— |
| South Dakota |
10 (1.12) |
— |
— |
— |
— |
— |
|
South Atlantic
|
58 (0.09)
|
30 (0.05)
|
—
|
—
|
1 (<0.01)
|
—
|
| Delaware |
— |
— |
— |
— |
— |
— |
| District of Columbia |
— |
— |
— |
— |
— |
— |
| Florida |
44 (0.20) |
— |
— |
— |
— |
— |
| Georgia |
7 (0.07) |
1 (0.01) |
— |
— |
— |
— |
| Maryland |
1 (0.02) |
— |
— |
— |
— |
— |
| North Carolina |
1 (0.01) |
21 (0.20) |
— |
— |
— |
— |
| South Carolina |
4 (0.08) |
1 (0.02) |
— |
— |
1 (0.02) |
— |
| Virginia |
1 (0.01) |
1 (0.01) |
— |
— |
— |
— |
| West Virginia |
— |
6 (0.34) |
— |
— |
— |
— |
|
East South Central
|
11 (0.06)
|
20 (0.10)
|
—
|
—
|
—
|
—
|
| Alabama |
7 (0.14) |
— |
— |
— |
— |
— |
| Kentucky |
— |
5 (0.11) |
— |
— |
— |
— |
| Mississippi |
4 (0.13) |
— |
— |
— |
— |
— |
| Tennessee |
— |
15 (0.22) |
— |
— |
— |
— |
|
West South Central
|
122 (0.30)
|
—
|
—
|
3 (0.01)
|
—
|
—
|
| Arkansas |
1 (0.03) |
— |
— |
— |
— |
— |
| Louisiana |
14 (0.30) |
— |
— |
— |
— |
— |
| Oklahoma |
6 (0.15) |
— |
— |
— |
— |
— |
| Texas |
101 (0.34) |
— |
— |
3 (0.01) |
— |
— |
|
Mountain
|
40 (0.16)
|
—
|
—
|
6 (0.02)
|
—
|
—
|
| Arizona |
8 (0.11) |
— |
— |
6 (0.08) |
— |
— |
| Colorado |
17 (0.29) |
— |
— |
— |
— |
— |
| Idaho |
5 (0.27) |
— |
— |
— |
— |
— |
| Montana |
1 (0.09) |
— |
— |
— |
— |
— |
| Nevada |
— |
— |
— |
— |
— |
— |
| New Mexico |
7 (0.33) |
— |
— |
— |
— |
— |
| Utah |
1 (0.03) |
— |
— |
— |
— |
— |
| Wyoming |
1 (0.17) |
— |
— |
— |
— |
— |
|
Pacific
|
179 (0.33)
|
—
|
—
|
5 (0.01)
|
—
|
—
|
| Alaska |
— |
— |
— |
— |
— |
— |
| California |
179 (0.45) |
— |
— |
5 (0.01) |
— |
— |
| Hawaii |
— |
— |
— |
— |
— |
— |
| Oregon |
— |
— |
— |
— |
— |
— |
| Washington | — | — | — | — | — | — |
* Cases per 100,000 population, based on July 1, 2020, U.S. Census Bureau population estimates.
† Dashes indicate no cases reported.