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

TABLE 1i. Weekly cases* of notifiable diseases, United States, U.S. Territories, and Non-U.S. Residents week ending September 25, 2021 (Week 38)
Reporting Area Cryptosporidiosis Cyclosporiasis
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 57 234 4,617 5,818 14 189 1,582 2,312
New England 4 17 238 261 - 13 72 34
Connecticut - 4 35 26 - 7 27 6
Maine 1 6 47 43 - 2 2 -
Massachusetts - 6 90 88 - 6 35 23
New Hampshire - 6 40 30 - 1 5 3
Rhode Island 1 3 23 18 - 1 3 2
Vermont 2 1 3 56 - 0 - -
Middle Atlantic 11 51 786 761 - 47 226 258
New Jersey - 7 82 94 - 1 1 103
New York (excluding New York City) 7 25 308 308 - 26 116 41
New York City 2 20 177 113 - 12 109 114
Pennsylvania 2 16 219 246 N NC N N
East North Central 7 65 900 1,157 - 42 287 465
Illinois - 19 189 198 - 21 118 316
Indiana - 6 9 120 - 2 6 7
Michigan - 6 5 181 - 1 - 16
Ohio - 25 280 263 - 15 69 53
Wisconsin 7 34 417 395 - 23 94 73
West North Central 5 33 586 1,013 1 25 140 755
Iowa 3 21 275 287 - 15 76 267
Kansas 1 5 51 59 - 2 9 58
Minnesota - 12 - 297 - 1 - 140
Missouri - 6 60 186 - 5 9 184
Nebraska 1 7 78 94 1 8 30 88
North Dakota - 4 24 21 N NC N N
South Dakota - 13 98 69 - 4 16 22
South Atlantic 10 35 654 825 2 49 343 229
Delaware - 3 16 15 - 2 4 1
District of Columbia - 2 4 10 - 0 - -
Florida - 14 190 190 - 38 146 99
Georgia 1 8 135 141 - 12 67 41
Maryland 5 5 47 56 2 6 38 14
North Carolina - 8 70 151 - 8 31 33
South Carolina - 6 60 65 - 8 26 12
Virginia 4 12 132 153 - 4 31 26
West Virginia - 3 - 44 - 0 - 3
East South Central 1 18 233 432 - 9 67 65
Alabama 1 7 75 95 - 3 6 7
Kentucky - 7 71 169 - 5 23 13
Mississippi - 1 - 17 N NC N N
Tennessee - 7 87 151 - 7 38 45
West South Central 4 35 336 431 11 32 212 439
Arkansas 1 6 37 47 - 4 10 8
Louisiana 1 8 55 71 - 3 8 50
Oklahoma 2 5 69 64 N NC N N
Texas - 27 175 249 11 31 194 381
Mountain 3 23 445 447 - 23 164 54
Arizona - 8 75 65 - 5 21 2
Colorado 3 8 134 114 - 18 112 34
Idaho - 6 64 67 N NC N N
Montana - 5 37 41 - 1 3 1
Nevada - 2 12 15 N NC N N
New Mexico - 4 27 34 - 2 3 4
Utah - 10 92 102 - 6 23 11
Wyoming - 2 4 9 - 1 2 2
Pacific 12 19 439 491 - 14 71 13
Alaska 5 3 12 6 - 0 - 2
California 4 14 233 299 - 10 57 11
Hawaii - 1 4 4 - 0 - -
Oregon 1 6 94 73 - 4 14 -
Washington 2 7 96 109 - 0 - -
U.S. Territories - 0 - 3 - 0 - -
American Samoa N NC N N N NC N N
Commonwealth of Northern Mariana Islands - 0 - - - 0 - -
Guam - 0 - - - 0 - -
Puerto Rico - 0 - 3 - 0 - -
U.S. Virgin Islands - 0 - - - 0 - -
Non-U.S. Residents - 1 - 3 - 1 1 -
Total 57 234 4,617 5,824 14 190 1,583 2,312
  • 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 2020 and 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).