Notice: For data on COVID-19 in the United States, please see https://www.cdc.gov/coronavirus/2019-ncov/cases-in-us.html

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

TABLE 1ff. Weekly cases* of notifiable diseases, United States, U.S. Territories, and Non-U.S. Residents week ending October 2, 2021 (Week 39)
Reporting Area Severe acute respiratory syndrome-associated coronavirus disease Shiga toxin-producing Escherichia coli (STEC) Shigellosis
Current weekPrevious 52 weeks Max †Cum YTD 2021 †Cum YTD 2020 †Current weekPrevious 52 weeks Max †Cum YTD 2021 †Cum YTD 2020 †Current weekPrevious 52 weeks Max †Cum YTD 2021 †Cum YTD 2020 †
U.S. Residents, excluding U.S. Territories - 3 - - 66 343 7,361 7,257 66 214 5,325 7,104
New England - 2 - - - 14 229 218 2 12 223 188
Connecticut - 0 - - - 7 77 57 - 6 52 40
Maine - 0 - - - 3 21 8 - 2 5 3
Massachusetts - 2 - - - 6 79 75 2 7 123 105
New Hampshire - 0 - - - 2 20 16 - 3 8 3
Rhode Island - 0 - - - 4 30 25 - 4 33 30
Vermont - 0 - - - 1 2 37 - 1 2 7
Middle Atlantic - 0 - - 10 71 1,104 844 24 59 985 827
New Jersey - 0 - - - 3 10 23 - 12 148 134
New York (excluding New York City) - 0 - - 5 37 448 281 5 16 159 125
New York City - 0 - - 1 24 337 306 17 30 552 409
Pennsylvania - 0 - - 4 20 309 234 2 9 126 159
East North Central - 0 - - 9 45 843 1,041 1 22 408 564
Illinois - 0 - - - 15 192 279 - 12 174 195
Indiana - 0 - - - 6 13 105 - 2 4 48
Michigan - 0 - - - 8 1 141 - 2 4 97
Ohio - 0 - - - 18 327 281 - 10 162 169
Wisconsin - 0 - - 9 20 310 235 1 6 64 55
West North Central - 3 - - 2 57 875 1,231 2 19 174 290
Iowa - 0 - - - 29 389 308 - 7 55 51
Kansas - 0 - - - 15 128 133 1 7 37 12
Minnesota - 0 - - - 12 - 330 - 4 - 125
Missouri - 0 - - - 8 76 221 - 3 27 48
Nebraska - 0 - - 2 13 167 125 1 4 42 32
North Dakota - 3 - - - 14 53 38 - 1 2 10
South Dakota - 0 - - - 5 62 76 - 2 11 12
South Atlantic - 1 - - 4 61 1,159 1,032 5 36 636 1,082
Delaware - 0 - - - 3 15 17 1 2 12 7
District of Columbia - 0 - - - 1 - 7 - 2 6 27
Florida - 0 - - - 21 360 311 - 18 312 427
Georgia - 0 - - - 18 261 137 - 0 - 197
Maryland - 0 - - 2 14 172 99 1 8 79 91
North Carolina - 0 - - - 9 87 191 - 6 69 163
South Carolina - 0 - - 1 5 50 55 1 4 33 50
Virginia - 1 - - 1 14 213 159 2 8 125 106
West Virginia - 0 - - - 3 1 56 - 1 - 14
East South Central - 0 - - 4 26 339 384 2 9 131 514
Alabama - 0 - - 1 7 102 78 2 5 60 326
Kentucky - 0 - - - 9 30 108 - 3 12 39
Mississippi - 0 - - - 1 1 10 - 2 7 29
Tennessee - 0 - - 3 16 206 188 - 5 52 120
West South Central - 0 - - 9 60 620 487 3 34 375 1,463
Arkansas - 0 - - 3 8 81 52 - 5 10 24
Louisiana - 0 - - 1 3 11 55 2 5 44 159
Oklahoma - 0 - - 5 10 94 104 1 11 28 112
Texas - 0 - - - 53 434 276 - 32 293 1,168
Mountain - 0 - - 14 57 994 802 14 30 585 529
Arizona - 0 - - 6 17 231 132 8 18 243 194
Colorado - 0 - - 5 27 369 235 2 13 155 176
Idaho - 0 - - - 6 32 117 - 5 12 15
Montana - 0 - - - 8 58 72 - 2 3 10
Nevada - 0 - - - 5 53 27 - 6 59 52
New Mexico - 0 - - 1 5 29 34 2 8 65 48
Utah - 0 - - - 12 173 146 2 4 45 34
Wyoming - 0 - - 2 4 49 39 - 1 3 -
Pacific - 0 - - 14 61 1,198 1,218 13 80 1,808 1,647
Alaska - 0 - - - 1 8 8 - 1 3 1
California - 0 - - 13 44 928 992 10 66 1,441 1,334
Hawaii - 0 - - - 2 3 4 - 3 19 32
Oregon - 0 - - 1 19 233 158 - 7 91 151
Washington - 0 - - - 3 26 56 3 15 254 129
U.S. Territories - 0 - - - 1 3 5 - 2 5 4
American Samoa - 0 - - - 0 - - - 0 - -
Commonwealth of Northern Mariana Islands - 0 - - - 0 - - - 0 - -
Guam - 0 - - - 0 - - - 1 4 4
Puerto Rico - 0 - - - 1 3 5 - 1 1 -
U.S. Virgin Islands - 0 - - - 0 - - - 0 - -
Non-U.S. Residents - 0 - - - 0 - - - 0 - 3
Total - 3 - - 66 343 7,364 7,262 66 214 5,330 7,111
  • 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 2021 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).