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 15, 2022 (Week 41)
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 13 5 158 2,748 3,785 2 35 642 803
New England - 0 - 1 - 10 158 271 - 5 53 45
Connecticut - 0 - - - 2 10 24 - 0 - -
Maine - 0 - 1 - 5 62 112 - 3 33 23
Massachusetts - 0 - - - 6 70 133 - 2 9 9
New Hampshire - 0 - - - 1 2 2 - 2 11 13
Rhode Island U NC U U U NC U U U NC U U
Vermont - 0 - - - 3 14 - - 0 - -
Middle Atlantic - 1 1 2 1 103 354 439 1 3 15 18
New Jersey - 0 - - - 4 46 76 - 1 - 5
New York (excluding New York City) - 0 - - 1 8 100 125 1 2 14 13
New York City - 1 1 2 - 90 91 108 - 1 1 -
Pennsylvania - 0 - - - 7 117 130 - 0 - -
East North Central - 1 2 2 - 20 303 640 - 5 34 69
Illinois - 1 1 - - 9 42 181 - 1 4 11
Indiana - 0 - - - 8 92 159 - 2 6 14
Michigan - 0 - - - 5 68 87 - 3 5 16
Ohio - 1 1 2 - 9 62 98 - 3 18 25
Wisconsin - 0 - - - 3 39 115 - 1 1 3
West North Central - 1 2 - - 5 55 97 - 3 6 22
Iowa - 0 - - - 2 11 20 - 0 - -
Kansas - 0 - - - 2 7 2 - 2 2 21
Minnesota - 1 1 - - 3 11 51 - 1 - 1
Missouri - 1 1 - - 2 11 8 - 0 - -
Nebraska - 0 - - - 1 5 9 - 0 - -
North Dakota - 0 - - - 0 - - - 0 - -
South Dakota - 0 - - - 2 10 7 - 1 4 -
South Atlantic - 0 - 4 1 96 1,168 1,331 1 15 273 295
Delaware - 0 - - - 2 10 51 - 1 3 1
District of Columbia U NC U U U NC U U U NC U U
Florida - 0 - - 1 85 1,041 1,085 1 13 223 212
Georgia - 0 - - - 4 13 96 - 4 10 56
Maryland - 0 - - - 5 26 43 - 1 2 3
North Carolina - 0 - 2 - 2 18 - - 2 14 -
South Carolina - 0 - - - 1 1 2 - 1 - 2
Virginia - 0 - 2 - 5 17 22 - 3 11 8
West Virginia - 0 - - - 4 42 32 - 2 10 13
East South Central - 1 - 1 1 15 274 348 - 10 138 227
Alabama - 0 - - - 1 2 5 - 2 12 16
Kentucky - 0 - - 1 8 169 171 - 5 65 101
Mississippi - 0 - - - 1 2 4 - 3 24 39
Tennessee - 1 - 1 - 8 101 168 - 6 37 71
West South Central - 1 1 - 1 10 167 323 - 4 22 42
Arkansas - 1 1 - - 2 13 37 - 2 7 17
Louisiana - 0 - - 1 10 122 260 - 0 - 1
Oklahoma - 0 - - - 2 7 13 - 3 5 14
Texas - 0 - - - 4 25 13 - 2 10 10
Mountain - 1 1 - - 9 166 145 - 7 65 61
Arizona - 0 - - U NC U U U NC U U
Colorado - 0 - - - 1 2 3 - 1 1 -
Idaho - 0 - - - 1 4 - - 1 1 -
Montana - 0 - - - 2 24 20 - 3 11 4
Nevada - 0 - - - 2 10 5 - 1 1 -
New Mexico - 0 - - - 2 11 - - 1 1 -
Utah - 1 1 - - 7 114 115 - 7 50 57
Wyoming - 0 - - - 1 1 2 - 0 - -
Pacific - 1 2 3 1 9 103 191 - 4 36 24
Alaska - 0 - - N NC N N N NC N N
California - 1 2 1 1 6 61 84 - 2 21 3
Hawaii - 0 - - - 0 - - - 0 - -
Oregon - 0 - - - 2 9 22 - 2 10 7
Washington - 0 - 2 - 3 33 85 - 2 5 14
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 13 5 158 2,748 3,785 2 35 642 803
  • 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.