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 September 17, 2022 (Week 37)
Reporting Area Hepatitis B, perinatal infection Hepatitis C, acute §
Confirmed Probable
Current weekPrevious 52 weeks Max †Cum YTD 2022 †Cum YTD 2021 †Current weekPrevious 52 weeks Max †Cum YTD 2022 †Cum YTD 2021 †Current weekPrevious 52 weeks Max †Cum YTD 2022 †Cum YTD 2021 †
U.S. Residents, excluding U.S. Territories - 2 9 11 16 156 2,387 3,529 11 35 571 734
New England - 0 - 1 1 9 141 251 1 6 54 39
Connecticut - 0 - - - 2 9 21 - 0 - -
Maine - 0 - 1 1 5 53 105 1 3 33 20
Massachusetts - 0 - - - 6 62 123 - 2 10 8
New Hampshire - 0 - - - 1 2 2 - 2 11 11
Rhode Island U NC U U U NC U U U NC U U
Vermont - 0 - - - 3 15 - - 0 - -
Middle Atlantic - 1 1 1 6 103 322 485 2 9 13 13
New Jersey - 0 - - - 4 33 70 - 2 - 1
New York (excluding New York City) - 0 - - 3 8 90 112 2 2 12 12
New York City - 1 1 1 - 90 91 175 - 6 1 -
Pennsylvania - 0 - - 3 7 108 128 - 0 - -
East North Central - 1 2 2 - 22 274 579 - 5 32 63
Illinois - 1 1 - - 9 42 170 - 1 4 9
Indiana - 0 - - - 11 85 138 - 2 5 14
Michigan - 0 - - - 5 58 79 - 3 6 14
Ohio - 1 1 2 - 9 59 90 - 3 16 23
Wisconsin - 0 - - - 3 30 102 - 1 1 3
West North Central - 1 2 1 1 5 55 87 - 3 8 20
Iowa - 0 - - - 2 10 16 - 0 - -
Kansas - 0 - - - 2 7 1 - 2 2 18
Minnesota - 1 1 1 - 3 11 50 - 1 - 2
Missouri - 1 1 - - 2 10 6 - 0 - -
Nebraska - 0 - - 1 1 6 7 - 1 2 -
North Dakota - 0 - - - 0 - - - 0 - -
South Dakota - 0 - - - 2 11 7 - 1 4 -
South Atlantic - 0 - 4 5 94 968 1,224 2 14 234 280
Delaware - 0 - - - 3 9 46 - 1 1 1
District of Columbia U NC U U U NC U U U NC U U
Florida - 0 - - 3 85 873 973 1 13 204 190
Georgia - 0 - - - 4 12 66 - 2 10 42
Maryland - 0 - - 1 3 20 39 - 1 1 3
North Carolina - 0 - 2 - 2 - 48 - 1 - 23
South Carolina - 0 - - - 1 1 2 - 1 - 2
Virginia - 0 - 2 - 5 16 19 1 3 11 7
West Virginia - 0 - - 1 4 37 31 - 2 7 12
East South Central - 1 - - - 15 245 315 1 10 127 212
Alabama - 0 - - - 1 2 5 - 2 12 16
Kentucky - 0 - - - 8 147 154 1 5 55 95
Mississippi - 0 - - - 1 2 4 - 3 23 33
Tennessee - 1 - - - 8 94 152 - 6 37 68
West South Central - 1 1 - 2 12 142 284 - 4 19 35
Arkansas - 1 1 - - 3 12 31 - 2 7 17
Louisiana - 0 - - 2 10 98 231 - 0 - 1
Oklahoma - 0 - - - 2 7 10 - 3 2 9
Texas - 0 - - - 4 25 12 - 2 10 8
Mountain - 1 1 - 1 9 147 131 5 6 56 54
Arizona - 0 - - U NC U U U NC U U
Colorado - 0 - - - 1 1 3 1 1 2 -
Idaho - 0 - - - 1 4 - - 1 2 -
Montana - 0 - - 1 2 22 17 - 3 11 3
Nevada - 0 - - - 2 10 5 - 1 1 -
New Mexico - 0 - - - 2 7 - - 1 1 -
Utah - 1 1 - - 7 103 104 4 4 39 51
Wyoming - 0 - - - 0 - 2 - 0 - -
Pacific - 1 2 2 - 9 93 173 - 4 28 18
Alaska - 0 - - N NC N N N NC N N
California - 1 2 1 - 6 55 75 - 2 17 2
Hawaii - 0 - - - 0 - - - 0 - -
Oregon - 0 - - - 2 8 18 - 2 6 5
Washington - 1 - 1 - 3 30 80 - 2 5 11
U.S. Territories - 0 - - - 0 - - - 0 - -
American Samoa - 0 - - - 0 - - - 0 - -
Commonwealth of Northern Mariana Islands - 0 - - - 0 - - - 0 - -
Guam - 0 - - - 0 - - - 0 - -
Puerto Rico - 0 - - N NC N N N NC N N
U.S. Virgin Islands - 0 - - - 0 - - - 0 - -
Non-U.S. Residents - 0 - - - 0 - - - 0 - -
Total - 2 9 11 16 156 2,387 3,529 11 35 571 734
  • 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 2021 and 2022 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://www.cdc.gov/nndss/docs/Readers-Guide-WONDER-Tables-20210421-508.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.