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

TABLE 1hh. Weekly cases* of notifiable diseases, United States, U.S. Territories, and Non-U.S. Residents week ending April 18, 2020 (Week 16)
Reporting Area Syphilis
Congenital Primary and secondary
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 - 44 240 459 64 778 7,415 11,362
New England - 2 - 2 - 36 258 296
Connecticut - 1 - - - 8 47 43
Maine - 0 - - - 3 6 27
Massachusetts - 2 - 2 - 23 189 190
New Hampshire - 1 - - - 3 10 12
Rhode Island - 0 - - - 13 5 24
Vermont - 0 - - - 2 1 -
Middle Atlantic - 4 7 16 3 123 544 1,112
New Jersey - 3 4 1 1 19 137 188
New York (excluding New York City) - 2 2 11 1 114 133 213
New York City - 0 - - - 45 27 561
Pennsylvania - 1 1 4 1 26 247 150
East North Central - 6 6 19 5 86 710 960
Illinois - 3 3 6 - 40 198 408
Indiana - 4 - 3 4 15 120 88
Michigan - 2 - 6 - 26 127 218
Ohio - 3 3 4 1 28 199 200
Wisconsin - 0 - - - 10 66 46
West North Central - 6 6 7 2 43 322 544
Iowa - 1 - - - 7 26 21
Kansas - 2 3 - - 7 - 64
Minnesota - 4 2 3 2 15 124 120
Missouri - 1 1 3 - 22 136 274
Nebraska - 0 - - - 7 28 46
North Dakota - 0 - - - 3 8 6
South Dakota - 0 - 1 - 3 - 13
South Atlantic - 11 35 59 12 200 1,865 2,740
Delaware - 1 - 1 - 6 8 32
District of Columbia - 1 - 1 - 11 41 106
Florida - 7 25 35 6 86 790 933
Georgia - 2 3 6 1 48 351 592
Maryland - 3 3 6 - 27 169 301
North Carolina - 3 - 6 - 40 266 332
South Carolina - 0 - - - 27 - 170
Virginia - 3 4 2 5 30 230 244
West Virginia - 1 - 2 - 4 10 30
East South Central - 3 1 10 1 63 363 622
Alabama - 2 - 3 - 28 43 166
Kentucky - 2 - 5 1 18 66 111
Mississippi - 1 - 1 - 24 147 147
Tennessee - 3 1 1 - 21 107 198
West South Central - 16 52 154 - 94 645 1,120
Arkansas - 2 4 7 - 14 71 112
Louisiana - 4 - 20 - 20 69 214
Oklahoma - 4 1 3 - 16 4 174
Texas - 15 47 124 - 59 501 620
Mountain - 6 21 46 4 91 598 965
Arizona - 5 13 40 3 38 216 374
Colorado - 1 2 3 - 19 135 168
Idaho - 1 1 - - 5 12 12
Montana - 1 - - 1 5 15 13
Nevada - 1 4 - - 25 94 222
New Mexico - 3 1 2 - 20 113 138
Utah - 1 - 1 - 5 9 33
Wyoming - 0 - - - 2 4 5
Pacific - 16 112 146 37 216 2,110 3,003
Alaska - 0 - - - 7 13 23
California - 15 109 138 23 184 1,823 2,555
Hawaii - 1 - - - 5 - 24
Oregon - 2 3 4 5 19 163 132
Washington - 3 - 4 9 26 111 269
U.S. Territories - 1 1 6 - 15 6 113
American Samoa - 0 - - - 0 - -
Commonwealth of Northern Mariana Islands - 0 - - - 0 - -
Guam - 0 - - - 0 - -
Puerto Rico - 1 1 6 - 15 6 113
U.S. Virgin Islands - 0 - - - 0 - -
Non-U.S. Residents - 0 - - - 0 - -
Total - 44 241 465 64 783 7,421 11,475
  • 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).
Notes:
  • These are weekly cases of selected infectious national notifiable diseases, from the National Notifiable Diseases Surveillance System (NNDSS). NNDSS data reported by the 50 states, New York City, the District of Columbia, and the U.S. territories are collated and published weekly as numbered tables. Cases reported by state health departments to CDC for weekly publication are subject to ongoing revision of information and delayed reporting. Therefore, numbers listed in later weeks may reflect changes made to these counts as additional information becomes available. Case counts in the tables are presented as published each week. See also Guide to Interpreting Provisional and Finalized NNDSS Data.
  • Weekly tables since 1996 are available on CDC WONDER.
  • Weekly tables since 2014 are available on Data.CDC.gov.
  • Weekly tables for 1952-2017 published in the MMWR are available at CDC Stacks MMWR, and weekly tables starting in 2018 are available at CDC Stacks NNDSS (once in CDC Stacks NNDSS select "Weekly Tables" in the "Genre" box at the left).
  • Notices, errata, and other notes are available in the Notice To Data Users page.
  • The list of national notifiable infectious diseases and conditions and their national surveillance case definitions are available at https://wwwn.cdc.gov/nndss/conditions/. This list incorporates the Council of State and Territorial Epidemiologists (CSTE) position statements approved by CSTE for national surveillance.
Suggested Citation:
  • Centers for Disease Control and Prevention. National Notifiable Diseases Surveillance System, Weekly Tables of Infectious Disease Data. Atlanta, GA. CDC Division of Health Informatics and Surveillance. Available at: https://wwwn.cdc.gov/nndss/infectious-tables.html.
Acknowledgement:
  • CDC acknowledges the Local, State, and Territorial Health Departments that collected the data from a range of case ascertainment sources (e.g., health-care providers, hospitals, laboratories) and reported these data to CDC's National Notifiable Diseases Surveillance System.