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

TABLE 1q. Weekly cases* of notifiable diseases, United States, U.S. Territories, and Non-U.S. Residents week ending October 17, 2020 (Week 42)
Reporting Area Hepatitis B, perinatal infection Hepatitis C, acute §
Confirmed Probable
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 - 3 12 17 5 102 1,491 3,429 4 29 616 NP
New England - 1 - 1 - 8 127 205 2 5 58 NP
Connecticut - 0 - - - 1 6 7 - 0 - NP
Maine - 1 - 1 - 7 114 37 2 3 45 NP
Massachusetts - 0 - - - 5 2 139 - 0 - NP
New Hampshire - 0 - - - 1 4 17 - 2 13 NP
Rhode Island U NC U U U NC U U U NC U U
Vermont - 0 - - - 1 1 5 - 0 - NP
Middle Atlantic - 2 4 3 1 19 215 506 - 8 49 NP
New Jersey - 0 - - - 8 44 79 - 1 2 NP
New York (excluding New York City) - 2 3 - - 14 69 175 - 4 24 NP
New York City - 1 - 1 - 7 14 68 - 4 11 NP
Pennsylvania - 1 1 2 1 7 88 184 - 2 12 NP
East North Central - 1 1 - - 24 285 841 - 6 71 NP
Illinois - 0 - - - 5 39 135 - 2 10 NP
Indiana - 0 - - - 13 40 274 - 3 6 NP
Michigan - 0 - - - 6 61 92 - 2 11 NP
Ohio - 1 1 - - 11 142 246 - 4 44 NP
Wisconsin - 0 - - - 3 3 94 - 0 - NP
West North Central - 0 - 1 - 7 46 136 - 1 4 NP
Iowa - 0 - - - 2 8 9 - 0 - NP
Kansas - 0 - - - 1 - 16 - 0 - NP
Minnesota - 0 - - - 3 23 49 - 1 1 NP
Missouri - 0 - 1 - 3 12 37 - 0 - NP
Nebraska - 0 - - - 1 - 3 - 1 2 NP
North Dakota - 0 - - - 0 - - - 0 - NP
South Dakota - 0 - - - 2 3 22 - 1 1 NP
South Atlantic - 1 3 3 1 44 355 817 - 15 155 NP
Delaware - 0 - - - 0 - - - 0 - NP
District of Columbia U NC U U - 0 - - - 0 - NP
Florida - 1 - - - 31 150 487 - 8 49 NP
Georgia - 1 2 - - 7 48 53 - 5 33 NP
Maryland - 1 1 - 1 4 37 23 - 2 10 NP
North Carolina - 1 - 1 - 6 49 130 - 4 17 NP
South Carolina - 0 - - - 1 1 9 - 1 1 NP
Virginia - 0 - 2 - 5 24 54 - 3 17 NP
West Virginia - 0 - - - 9 46 61 - 6 28 NP
East South Central - 0 - 4 3 13 222 356 - 9 147 NP
Alabama - 0 - 1 - 3 4 71 - 1 2 NP
Kentucky - 0 - - 3 10 102 110 - 6 84 NP
Mississippi - 0 - 2 - 4 32 - - 2 17 NP
Tennessee - 0 - 1 - 7 84 175 - 5 44 NP
West South Central - 1 2 1 - 12 69 103 1 6 63 NP
Arkansas - 0 - - - 7 55 42 1 6 51 NP
Louisiana - 1 2 - - 0 - - - 0 - NP
Oklahoma - 0 - - - 4 4 16 - 1 3 NP
Texas - 0 - 1 - 5 10 45 - 2 9 NP
Mountain - 1 1 1 - 8 82 199 1 5 43 NP
Arizona - 0 - - - 0 - - - 0 - NP
Colorado - 1 1 1 - 2 1 39 - 0 - NP
Idaho - 0 - - - 2 1 13 - 1 1 NP
Montana - 0 - - - 3 10 13 - 0 - NP
Nevada - 0 - - - 2 2 14 - 0 - NP
New Mexico - 0 - - - 1 1 9 - 0 - NP
Utah - 0 - - - 5 67 106 1 5 42 NP
Wyoming - 0 - - - 0 - 5 - 0 - NP
Pacific - 1 1 3 - 14 90 266 - 3 26 NP
Alaska - 0 - - - 1 2 1 - 0 - NP
California - 1 1 3 - 9 41 177 - 2 12 NP
Hawaii - 0 - - - 1 - 5 - 0 - NP
Oregon - 0 - - - 4 25 17 - 2 8 NP
Washington - 0 - - - 5 22 66 - 1 6 NP
U.S. Territories - 0 - - - 0 - - - 0 - NP
American Samoa - 0 - - - 0 - - - 0 - NP
Commonwealth of Northern Mariana Islands - 0 - - - 0 - - - 0 - NP
Guam - 0 - - - 0 - - - 0 - NP
Puerto Rico - 0 - - - 0 - - - 0 - NP
U.S. Virgin Islands - 0 - - - 0 - - - 0 - NP
Non-U.S. Residents - 0 - - - 0 - - - 0 - NP
Total - 3 12 17 5 102 1,491 3,429 4 29 616 NP
  • 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 year 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).
  • § For acute Hepatitis C, only confirmed cases were verified.