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

Weekly cases* of notifiable diseases, United States, U.S. Territories, and Non-U.S. Residents week ending April 8, 2023 (Week 14)
Reporting Area Giardiasis
Current weekPrevious 52 weeks Max †Cum YTD 2023 †Cum YTD 2022 †
U.S. Residents, excluding U.S. Territories 134 357 2,906 2,953
New England 9 37 179 268
Connecticut - 7 29 36
Maine - 10 18 16
Massachusetts 7 22 112 184
New Hampshire - 7 7 16
Rhode Island 2 4 13 16
Vermont N NC N N
Middle Atlantic 34 86 653 675
New Jersey - 10 1 102
New York (excluding New York City) 14 47 193 181
New York City 18 33 321 285
Pennsylvania 2 28 138 107
East North Central 25 187 285 230
Illinois N NC N N
Indiana - 5 13 25
Michigan 2 14 96 96
Ohio 21 174 101 33
Wisconsin 2 21 75 76
West North Central 6 24 148 167
Iowa 1 7 42 57
Kansas - 5 21 37
Minnesota - 0 - -
Missouri 3 8 55 43
Nebraska 2 5 17 19
North Dakota - 4 4 2
South Dakota - 4 9 9
South Atlantic 15 66 598 427
Delaware - 2 7 3
District of Columbia - 0 - -
Florida 5 37 296 283
Georgia - 18 115 42
Maryland - 12 57 3
North Carolina N NC N N
South Carolina 3 8 39 27
Virginia 7 13 77 53
West Virginia - 4 7 16
East South Central 1 13 85 53
Alabama - 7 47 27
Kentucky 1 8 38 26
Mississippi N NC N N
Tennessee N NC N N
West South Central 1 14 77 76
Arkansas 1 8 20 17
Louisiana - 11 57 59
Oklahoma N NC N N
Texas N NC N N
Mountain 10 37 196 255
Arizona 3 6 32 20
Colorado - 22 63 109
Idaho 1 7 26 20
Montana 3 4 20 11
Nevada - 5 5 25
New Mexico - 3 7 10
Utah 2 9 40 54
Wyoming 1 3 3 6
Pacific 33 85 685 802
Alaska 2 9 7 13
California 20 65 554 609
Hawaii - 3 9 6
Oregon 11 14 92 109
Washington - 14 23 65
U.S. Territories - 2 5 3
American Samoa - 0 - -
Commonwealth of Northern Mariana Islands - 0 - -
Guam - 0 - -
Puerto Rico - 2 5 3
U.S. Virgin Islands - 1 - -
Non-U.S. Residents - 1 1 1
Total 134 357 2,912 2,957
  • 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.
  • * Case counts for reporting years 2022 and 2023 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).