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

TABLE 1z. Weekly cases* of notifiable diseases, United States, U.S. Territories, and Non-U.S. Residents week ending February 29, 2020 (Week 09)
Reporting Area Pertussis § Plague Poliomyelitis, paralytic
Current weekPrevious 52 weeks Max †Cum YTD 2020 †Cum YTD 2019 †Current weekPrevious 52 weeks Max †Cum YTD 2020 †Cum YTD 2019 †Current weekPrevious 52 weeks Max †Cum YTD 2020 †Cum YTD 2019 †
U.S. Residents, excluding U.S. Territories 122 455 2,113 2,432 - 1 - - - 0 - -
New England 1 25 51 178 - 0 - - - 0 - -
Connecticut - 5 1 10 - 0 - - - 0 - -
Maine 1 17 20 99 - 0 - - - 0 - -
Massachusetts - 14 15 49 - 0 - - - 0 - -
New Hampshire - 5 3 15 - 0 - - - 0 - -
Rhode Island - 8 3 - - 0 - - - 0 - -
Vermont - 5 9 5 - 0 - - - 0 - -
Middle Atlantic 26 81 320 238 - 0 - - - 0 - -
New Jersey - 11 - 49 - 0 - - - 0 - -
New York (excluding New York City) 13 30 81 85 - 0 - - - 0 - -
New York City - 15 18 40 - 0 - - - 0 - -
Pennsylvania 13 50 221 64 - 0 - - - 0 - -
East North Central 30 123 506 483 - 0 - - - 0 - -
Illinois - 45 129 96 - 0 - - - 0 - -
Indiana - 11 21 43 - 0 - - - 0 - -
Michigan - 21 38 73 - 0 - - - 0 - -
Ohio 30 51 275 190 - 0 - - - 0 - -
Wisconsin - 42 43 81 - 0 - - - 0 - -
West North Central - 46 79 239 - 0 - - - 0 - -
Iowa - 17 6 38 - 0 - - - 0 - -
Kansas - 4 - 26 - 0 - - - 0 - -
Minnesota - 15 9 64 - 0 - - - 0 - -
Missouri - 19 31 54 - 0 - - - 0 - -
Nebraska - 11 22 16 - 0 - - - 0 - -
North Dakota - 7 9 - - 0 - - - 0 - -
South Dakota - 8 2 41 - 0 - - - 0 - -
South Atlantic 13 69 257 221 - 0 - - - 0 - -
Delaware 1 3 9 - - 0 - - - 0 - -
District of Columbia - 4 5 4 - 0 - - - 0 - -
Florida 10 22 105 54 - 0 - - - 0 - -
Georgia - 9 30 30 - 0 - - - 0 - -
Maryland 1 6 12 19 - 0 - - - 0 - -
North Carolina - 20 45 54 - 0 - - - 0 - -
South Carolina - 11 11 40 - 0 - - - 0 - -
Virginia 1 37 36 19 - 0 - - - 0 - -
West Virginia - 5 4 1 - 0 - - - 0 - -
East South Central - 28 90 103 - 0 - - - 0 - -
Alabama - 14 20 38 - 0 - - - 0 - -
Kentucky - 14 28 26 - 0 - - - 0 - -
Mississippi - 3 5 9 - 0 - - - 0 - -
Tennessee - 14 37 30 - 0 - - - 0 - -
West South Central 19 118 123 82 - 0 - - - 0 - -
Arkansas 3 7 18 12 - 0 - - - 0 - -
Louisiana - 5 8 18 - 0 - - - 0 - -
Oklahoma - 10 - - - 0 - - - 0 - -
Texas 16 113 97 52 - 0 - - - 0 - -
Mountain 30 134 322 354 - 1 - - - 0 - -
Arizona 12 22 139 80 - 0 - - - 0 - -
Colorado 18 21 92 80 - 0 - - - 0 - -
Idaho - 17 16 16 - 0 - - - 0 - -
Montana - 95 17 60 - 0 - - - 0 - -
Nevada - 6 7 15 - 0 - - - 0 - -
New Mexico - 9 22 36 - 1 - - - 0 - -
Utah - 12 18 67 - 0 - - - 0 - -
Wyoming - 7 11 - - 0 - - - 0 - -
Pacific 3 86 365 534 - 0 - - - 0 - -
Alaska - 4 - 3 - 0 - - - 0 - -
California - 64 152 407 - 0 - - - 0 - -
Hawaii - 4 6 4 - 0 - - - 0 - -
Oregon 2 20 78 36 - 0 - - - 0 - -
Washington 1 31 129 84 - 0 - - - 0 - -
U.S. Territories - 2 - - - 0 - - - 0 - -
American Samoa - 0 - - - 0 - - - 0 - -
Commonwealth of Northern Mariana Islands - 0 - - - 0 - - - 0 - -
Guam - 2 - - - 0 - - - 0 - -
Puerto Rico - 0 - - - 0 - - - 0 - -
U.S. Virgin Islands - 0 - - - 0 - - - 0 - -
Non-U.S. Residents - 0 - - - 0 - - - 0 - -
Total 122 455 2,113 2,432 - 1 - - - 0 - -
  • U: Unavailable — The reporting jurisdiction was unable to send the data to CDC or CDC was unable to process the data.
  • -: 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.
  • NN: Not nationally notifiable — This condition was not designated as being nationally notifiable.
  • NP: Nationally notifiable but not published.
  • NC: Not calculated — There is insufficient data available to support the calculation of this statistic.
  • Cum: Cumulative year-to-date counts.
  • Max: Maximum — Maximum case count during the previous 52 weeks.
  • * Case counts for reporting years 2019 and 2020 are provisional and subject to change. Cases are assigned to the reporting jurisdiction submitting the case to NNDSS, if the case's country of usual residence is the U.S., a U.S. territory, unknown, or null (i.e. country 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. For further information on interpretation of these data, see https://wwwn.cdc.gov/nndss/document/Users_guide_WONDER_tables_cleared_final.pdf.
  • †Previous 52 week maximum and cumulative YTD are determined from periods of time when the condition was reportable in the jurisdiction (i.e., may be less than 52 weeks of data or incomplete YTD data).
  • § The pertussis case definition was modified by CSTE effective January 1, 2020. Criteria were modified increasing sensitivity for case ascertainment such that case counts may increase.