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 May 22, 2021 (Week 20)
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 55 215 1,584 2,462 2 257 38 59
New England 1 20 82 88 - 5 2 2
Connecticut - 4 12 8 - 2 - -
Maine 1 5 22 12 - 0 - -
Massachusetts - 6 34 38 - 4 1 2
New Hampshire - 3 9 13 - 2 - -
Rhode Island - 2 4 7 - 1 1 -
Vermont - 11 1 10 - 0 - -
Middle Atlantic 17 48 241 313 1 37 6 11
New Jersey - 6 16 44 - 22 - 5
New York (excluding New York City) 13 31 88 89 1 5 2 2
New York City 2 5 56 73 - 17 4 4
Pennsylvania 2 13 81 107 N NC N N
East North Central 1 63 227 466 - 112 11 16
Illinois - 12 43 83 - 97 - 6
Indiana - 6 4 37 - 2 - -
Michigan - 14 5 70 - 4 - 1
Ohio - 12 87 155 - 14 9 4
Wisconsin 1 26 88 121 - 18 2 5
West North Central 6 32 189 299 - 126 2 5
Iowa 2 18 71 129 - 107 1 4
Kansas - 5 21 23 - 8 - -
Minnesota - 0 - - - 0 - -
Missouri - 13 6 69 - 37 1 -
Nebraska 4 5 24 40 - 29 - 1
North Dakota - 2 9 5 N NC N N
South Dakota - 13 58 33 - 6 - -
South Atlantic 4 34 271 439 - 35 9 10
Delaware - 3 5 3 - 1 - -
District of Columbia - 1 - 7 - 0 - -
Florida - 14 92 117 - 21 2 6
Georgia 3 9 65 80 - 8 - -
Maryland - 3 6 32 - 3 - 3
North Carolina - 11 32 70 - 6 1 -
South Carolina - 4 18 31 - 3 1 -
Virginia 1 8 53 80 - 12 5 1
West Virginia - 4 - 19 - 2 - -
East South Central 2 20 100 190 - 16 3 2
Alabama 1 8 33 53 - 2 - -
Kentucky 1 11 30 60 - 4 2 -
Mississippi - 1 - 14 N NC N N
Tennessee - 8 37 63 - 11 1 2
West South Central 14 32 130 223 - 63 3 7
Arkansas 4 6 20 15 - 3 - -
Louisiana 5 6 23 35 - 16 1 2
Oklahoma 2 5 26 33 N NC N N
Texas 3 24 61 140 - 54 2 5
Mountain 5 17 168 228 1 9 1 4
Arizona 2 5 30 35 - 2 - -
Colorado 1 7 52 61 - 6 - 1
Idaho 2 5 21 30 N NC N N
Montana - 4 19 21 1 1 1 -
Nevada - 2 3 11 N NC N N
New Mexico - 2 3 16 - 1 - 1
Utah - 10 39 48 - 3 - 2
Wyoming - 1 1 6 - 1 - -
Pacific 5 21 176 216 - 2 1 2
Alaska - 1 - 5 - 1 - -
California 4 12 75 127 - 2 1 2
Hawaii - 1 1 2 - 0 - -
Oregon - 6 53 33 - 0 - -
Washington 1 11 47 49 - 0 - -
U.S. Territories - 1 - 2 - 0 - -
American Samoa N NC N N N NC N N
Commonwealth of Northern Mariana Islands - 0 - - - 0 - -
Guam - 0 - - - 0 - -
Puerto Rico - 1 - 2 - 0 - -
U.S. Virgin Islands - 0 - - - 0 - -
Non-U.S. Residents - 1 - 1 - 0 - -
Total 55 215 1,584 2,465 2 257 38 59
  • 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://wwwn.cdc.gov/nndss/document/Users_guide_WONDER_tables_cleared_final.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).