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 15, 2023 (Week 15)
Reporting Area Haemophilus influenzae, invasive disease
All ages, all serotypes
Current weekPrevious 52 weeks Max †Cum YTD 2023 †Cum YTD 2022 †
U.S. Residents, excluding U.S. Territories 67 207 1,640 1,067
New England 1 12 76 38
Connecticut - 5 13 7
Maine - 3 7 2
Massachusetts - 8 37 21
New Hampshire 1 3 8 4
Rhode Island - 2 5 1
Vermont - 1 6 3
Middle Atlantic 4 38 255 129
New Jersey - 8 - 27
New York (excluding New York City) 3 21 76 26
New York City 1 7 45 29
Pennsylvania - 15 134 47
East North Central 17 52 297 202
Illinois - 13 66 41
Indiana - 9 46 48
Michigan - 8 58 41
Ohio 17 23 126 50
Wisconsin - 3 1 22
West North Central 2 10 53 67
Iowa - 1 - -
Kansas - 3 - 17
Minnesota - 0 - -
Missouri 1 9 39 27
Nebraska 1 3 10 8
North Dakota - 1 - 3
South Dakota - 2 4 12
South Atlantic 19 50 387 238
Delaware - 3 10 5
District of Columbia - 2 4 2
Florida 18 19 153 71
Georgia 1 5 19 44
Maryland - 9 43 6
North Carolina - 13 57 48
South Carolina - 7 35 26
Virginia - 10 47 22
West Virginia - 5 19 14
East South Central 8 17 137 103
Alabama - 5 15 37
Kentucky 4 5 37 16
Mississippi 1 6 17 14
Tennessee 3 10 68 36
West South Central 2 24 193 144
Arkansas - 5 19 14
Louisiana - 5 23 26
Oklahoma - 7 39 25
Texas 2 22 112 79
Mountain 10 49 168 107
Arizona 4 12 61 36
Colorado 3 6 37 20
Idaho - 2 6 6
Montana - 2 1 4
Nevada - 41 21 16
New Mexico - 4 19 12
Utah 3 4 23 12
Wyoming - 0 - 1
Pacific 4 12 74 39
Alaska - 3 4 9
California 1 6 28 16
Hawaii - 3 12 -
Oregon 3 7 30 14
Washington - 0 - -
U.S. Territories - 0 - -
American Samoa - 0 - -
Commonwealth of Northern Mariana Islands - 0 - -
Guam - 0 - -
Puerto Rico - 0 - -
U.S. Virgin Islands - 0 - -
Non-U.S. Residents - 0 - -
Total 67 207 1,640 1,067
  • 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).