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 August 5, 2023 (Week 31)
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 41 293 3,403 2,837
New England - 12 147 99
Connecticut - 5 19 20
Maine - 3 14 7
Massachusetts - 8 77 54
New Hampshire - 3 18 13
Rhode Island - 2 8 2
Vermont - 2 11 3
Middle Atlantic 9 40 572 337
New Jersey - 8 97 70
New York (excluding New York City) 3 20 150 78
New York City 2 8 101 65
Pennsylvania 4 15 224 124
East North Central 4 61 557 672
Illinois - 26 126 266
Indiana - 9 119 104
Michigan - 13 124 119
Ohio 4 23 184 128
Wisconsin - 5 4 55
West North Central - 14 149 231
Iowa - 0 - 1
Kansas - 4 28 38
Minnesota - 6 - 71
Missouri - 9 83 81
Nebraska - 3 21 17
North Dakota - 1 2 8
South Dakota - 3 15 15
South Atlantic 14 56 751 637
Delaware 1 3 21 14
District of Columbia - 2 4 6
Florida 10 19 286 178
Georgia - 10 28 124
Maryland - 11 96 37
North Carolina - 13 124 106
South Carolina - 7 41 58
Virginia 3 10 118 82
West Virginia - 5 33 32
East South Central 3 17 286 200
Alabama 1 7 71 70
Kentucky - 5 70 29
Mississippi - 6 35 24
Tennessee 2 10 110 77
West South Central 5 61 481 331
Arkansas 3 6 62 41
Louisiana - 6 61 46
Oklahoma 1 7 78 58
Texas 1 48 280 186
Mountain 4 49 301 221
Arizona 2 11 99 66
Colorado 1 6 81 49
Idaho - 2 19 14
Montana - 3 4 8
Nevada - 41 27 35
New Mexico 1 4 36 28
Utah - 4 35 20
Wyoming - 0 - 1
Pacific 2 12 159 109
Alaska - 3 15 20
California - 6 55 44
Hawaii - 3 24 8
Oregon 2 7 59 37
Washington - 3 6 -
U.S. Territories - 1 1 -
American Samoa - 0 - -
Commonwealth of Northern Mariana Islands - 0 - -
Guam - 0 - -
Puerto Rico - 1 1 -
U.S. Virgin Islands - 0 - -
Non-U.S. Residents - 0 - -
Total 41 293 3,404 2,837
  • 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/data-statistics/readers-guides/.
  • † 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).