Nationally Notifiable Infectious Diseases and Conditions, United States: Annual Tables

TABLE 2q. Annual reported cases* of notifiable diseases, by region and reporting area, United States, U.S. Territories, and Non-U.S. Residents, 2020
Data from some reporting areas may be incomplete due to the coronavirus disease 2019 (COVID-19) pandemic or due to post-reconciliation data updates that could not be confirmed or included in the final data set. Please see Note #9 and Note #10, respectively.
Reporting Area Tetanus Toxic shock syndrome (other than Streptococcal) Trichinellosis Tuberculosis Tularemia
U.S. Residents, excluding U.S. Territories 17 24 7,174 150
New England 1 1 236 11
Connecticut N 54
Maine 17
Massachusetts 1 142 10
New Hampshire 12 1
Rhode Island 8
Vermont 1 3
Middle Atlantic 1 8 1,008 5
New Jersey 1 245 3
New York (excluding New York City) 1 161 1
New York City 5 445 1
Pennsylvania 2 157
East North Central 1 10 574 8
Illinois 1 4 216 3
Indiana 1 92 3
Michigan 3 101
Ohio 2 130
Wisconsin 35 2
West North Central 1 2 327 52
Iowa N N 39 3
Kansas 1 37 10
Minnesota 2 117 3
Missouri 72 13
Nebraska 36 5
North Dakota 10 8
South Dakota 16 10
South Atlantic 5 1,226 4
Delaware 17 1
District of Columbia 1 19
Florida 4 N 412
Georgia N 221
Maryland N 149
North Carolina 159 1
South Carolina 67
Virginia N 169 2
West Virginia 13
East South Central 1 2 294 9
Alabama 73 1
Kentucky 67 5
Mississippi N 41
Tennessee 1 2 113 3
West South Central 3 1,109 42
Arkansas 59 35
Louisiana 1 99 1
Oklahoma 1 N 67 6
Texas 1 N 884
Mountain 2 1 315 8
Arizona 1 136 1
Colorado 1 52 1
Idaho 1 8 1
Montana 4 1
Nevada 57
New Mexico 29 1
Utah 29
Wyoming 3
Pacific 2 2,085 11
Alaska N 58 1
California 1 1,705 4
Hawaii N 92
Oregon N 67 1
Washington 1 N 163 5
U.S. Territories 130
American Samoa N N 3
Commonwealth of Northern Mariana Islands 39
Guam 57
Puerto Rico N N 27
U.S. Virgin Islands 4
Non-U.S. Residents
Total 17 24 7,304 150
  • —: 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.
  • * Cases are assigned to the reporting jurisdiction submitting the case to NNDSS if the case's country of usual residence is the United States, a U.S. territory, unknown, or country is not reported; otherwise, the case is assigned to the Non-U.S. Residents' category. Country of usual residence is currently not reported by all jurisdictions or for all conditions because this data element is only available in the HL7 generic version 2 and disease-specific message mapping guides. If a jurisdiction sends data in legacy formats, they are not able to send this information. For further information on interpretation of these data, see https://www.cdc.gov/nndss/data-statistics/readers-guides/.
  • † To calculate rates, use the populations provided in Table 8. Note that calculation of rates for the following conditions use population subsets presented in Table 8: Zika virus infection, congenital; Zika virus disease, congenital; Infant botulism; Congenital rubella syndrome; Perinatal Hepatitis B infection; Perinatal Hepatitis C infection; Haemophilus influenzae, invasive disease; Invasive pneumococcal disease; and Influenza-associated pediatric mortality. Also see Notes #3 and #7.