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National Notifiable Infectious Diseases and Conditions: United States

TABLE 2b. Reported cases of notifiable diseases, by region and reporting area - - United States and U.S. territories, 2017
Reporting Area Arboviral diseases
La Crosse virus disease Powassan virus disease St. Louis encephalitis virus disease West Nile virus disease
Neuroinvasive Non-neuroinvasive Neuroinvasive Non-neuroinvasive Neuroinvasive Non-neuroinvasive Neuroinvasive Non-neuroinvasive
United States 63 33 1 6 5 1,425 672
New England 9 10 5
Connecticut 2 1
Maine 3
Massachusetts 3 5 1
New Hampshire 1 1
Rhode Island 2 1 1
Vermont 2 1
Middle Atlantic 13 1 66 13
New Jersey 4 6 2
New York (excluding New York City) 5 1 25 5
New York City 20 1
Pennsylvania 4 15 5
East North Central 16 3 192 49
Illinois 1 72 18
Indiana 18 8
Michigan 32 8
Ohio 13 23 11
Wisconsin 2 3 47 4
West North Central 2 8 118 173
Iowa 1 10 2
Kansas 12 15
Minnesota 1 7 13 17
Missouri 17 2
Nebraska 19 49
North Dakota 1 20 42
South Dakota 27 46
South Atlantic 28 91 13
Delaware 1
District of Columbia 1 3
Florida 4 1
Georgia 2 44 4
Maryland 1 5 1
North Carolina 21 8
South Carolina 16 2
Virginia 12 1
West Virginia 4 1
East South Central 17 1 118 46
Alabama 1 41 20
Kentucky 9 1
Mississippi 46 17
Tennessee 17 22 8
West South Central 174 74
Arkansas 15 3
Louisiana 38 15
Oklahoma 34 8
Texas 87 48
Mountain 3 3 242 141
Arizona 3 3 97 13
Colorado 29 39
Idaho 16 9
Montana 3 8
Nevada 31 36
New Mexico 23 10
Utah 39 23
Wyoming 4 3
Pacific 2 2 414 158
Alaska
California 2 2 401 152
Hawaii
Oregon 3 3
Washington 10 3
Territories
American Samoa
Commonwealth of Northern Mariana Islands
Guam
Puerto Rico
U.S. Virgin Islands
  • —: No reported cases — The reporting jurisdiction did not submit any cases to CDC.
  • N: Not reportable — The disease or condition was not reportable by law, statute, or regulation in the reporting jurisdiction.
  • U: Unavailable — The data are unavailable.

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