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

TABLE 1t. Weekly cases* of notifiable diseases, United States, U.S. Territories, and Non-U.S. Residents week ending October 9, 2021 (Week 40)
Reporting Area Invasive pneumococcal disease, age <5 years § Legionellosis
Confirmed Probable
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 16 273 411 - 2 13 20 33 330 4,995 4,461
New England - 1 14 19 - 1 1 - - 27 328 226
Connecticut - 1 3 4 - 0 - - - 8 62 56
Maine - 0 - - - 0 - - - 5 25 6
Massachusetts - 1 10 12 - 1 1 - - 13 134 107
New Hampshire - 1 1 - - 0 - - - 6 44 25
Rhode Island - 0 - 3 - 0 - - - 8 63 26
Vermont - 0 - - - 0 - - - 1 - 6
Middle Atlantic - 4 43 59 - 1 3 1 - 106 1,066 971
New Jersey - 1 3 16 - 1 1 - - 7 45 189
New York (excluding New York City) - 3 12 11 - 1 1 - - 50 431 257
New York City - 3 10 12 - 1 1 - - 23 298 251
Pennsylvania - 3 18 20 - 0 - 1 - 33 292 274
East North Central - 4 48 59 - 1 3 9 2 154 1,508 1,175
Illinois - 0 - - - 0 - - - 69 361 275
Indiana - 2 6 12 - 0 - - - 14 125 127
Michigan - 2 10 14 - 1 1 - 2 46 309 312
Ohio - 3 20 23 - 1 2 9 - 122 645 271
Wisconsin - 2 12 10 - 0 - - - 13 68 190
West North Central - 2 13 28 - 1 2 6 5 16 218 271
Iowa N NC N N N NC N N - 3 30 26
Kansas - 0 - - - 0 - - - 4 32 45
Minnesota - 2 - 8 - 0 - - 5 9 101 77
Missouri - 2 8 15 - 1 1 4 - 3 17 98
Nebraska - 1 2 3 - 0 - - - 2 21 13
North Dakota - 1 1 - - 0 - - - 1 5 4
South Dakota - 1 2 2 - 1 1 2 - 2 12 8
South Atlantic 3 5 69 85 - 1 3 1 14 48 850 879
Delaware - 1 1 3 - 0 - - 1 3 20 8
District of Columbia - 1 1 1 - 0 - - - 1 - 5
Florida 2 5 37 29 - 1 2 1 - 18 326 289
Georgia - 2 24 16 - 0 - - 2 7 100 110
Maryland 1 1 2 8 - 0 - - 4 13 128 133
North Carolina N NC N N N NC N N - 10 91 101
South Carolina - 1 1 14 - 1 1 - - 6 69 44
Virginia - 2 3 8 - 0 - - 7 9 115 153
West Virginia - 0 - 6 - 0 - - - 2 1 36
East South Central - 3 28 38 - 0 - - 1 17 220 252
Alabama - 1 9 11 - 0 - - 1 6 75 45
Kentucky - 1 3 3 - 0 - - - 9 76 52
Mississippi - 2 13 9 - 0 - - - 1 2 29
Tennessee - 1 3 15 - 0 - - - 8 67 126
West South Central - 4 28 62 - 0 - 2 6 52 287 218
Arkansas - 2 7 12 - 0 - - - 5 26 28
Louisiana - 2 9 15 - 0 - - - 5 32 34
Oklahoma - 0 - - - 0 - - - 1 1 -
Texas - 2 12 35 - 0 - 2 6 49 228 156
Mountain - 3 24 56 - 1 1 1 4 11 217 209
Arizona - 2 12 18 - 1 - - 3 4 72 72
Colorado - 1 - 14 - 0 - - 1 5 76 55
Idaho - 0 - - - 0 - - - 2 14 13
Montana - 1 - 1 - 0 - - - 1 7 6
Nevada - 1 3 5 - 0 - - - 2 13 23
New Mexico - 1 2 8 - 0 - - - 2 11 13
Utah - 1 6 10 - 1 1 1 - 2 22 23
Wyoming - 1 1 - - 0 - - - 1 2 4
Pacific - 3 6 5 - 0 - - 1 21 301 260
Alaska - 2 4 1 - 0 - - - 1 2 2
California N NC N N N NC N N 1 16 200 166
Hawaii - 1 2 4 - 0 - - - 2 6 9
Oregon N NC N N N NC N N - 7 47 35
Washington N NC N N N NC N N - 5 46 48
U.S. Territories - 0 - - - 0 - - - 2 7 2
American Samoa N NC N N N NC N N N NC N N
Commonwealth of Northern Mariana Islands - 0 - - - 0 - - - 0 - -
Guam - 0 - - - 0 - - - 0 - -
Puerto Rico - 0 - - - 0 - - - 2 6 2
U.S. Virgin Islands - 0 - - - 0 - - - 1 1 -
Non-U.S. Residents - 0 - - - 0 - - - 1 2 -
Total 3 16 273 411 - 2 13 20 33 330 5,004 4,463
  • 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).
  • § Includes drug resistant and susceptible cases of Invasive Pneumococcal Disease.