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 3, 2024 (Week 31)
Reporting Area Legionellosis
Current weekPrevious 52 weeks Max †Cum YTD 2024 †Cum YTD 2023 †
U.S. Residents, excluding U.S. Territories 62 261 3,508 4,080
New England 1 31 115 216
Connecticut 1 11 5 44
Maine - 5 10 10
Massachusetts - 18 80 107
New Hampshire - 4 7 17
Rhode Island - 5 7 27
Vermont - 2 6 11
Middle Atlantic 27 75 545 625
New Jersey - 15 26 118
New York (excluding New York City) 22 34 246 206
New York City 3 22 115 127
Pennsylvania 2 18 158 174
East North Central 11 82 889 1,021
Illinois - 24 204 230
Indiana - 23 103 124
Michigan - 21 176 224
Ohio 11 45 330 340
Wisconsin - 13 76 103
West North Central 3 20 250 228
Iowa - 4 27 24
Kansas - 4 18 28
Minnesota 2 14 107 63
Missouri - 9 72 70
Nebraska 1 2 22 30
North Dakota - 1 3 2
South Dakota - 2 1 11
South Atlantic 10 46 795 750
Delaware 2 2 9 16
District of Columbia - 2 7 13
Florida - 23 324 228
Georgia - 17 115 106
Maryland 2 10 85 91
North Carolina - 10 74 104
South Carolina 3 8 78 68
Virginia 3 9 79 90
West Virginia - 5 24 34
East South Central 2 16 134 230
Alabama 1 6 41 42
Kentucky 1 10 71 67
Mississippi - 3 8 31
Tennessee - 11 14 90
West South Central 5 20 307 273
Arkansas 1 5 20 23
Louisiana - 4 33 30
Oklahoma - 4 1 -
Texas 4 17 253 220
Mountain 3 20 137 220
Arizona 3 8 61 49
Colorado - 10 29 75
Idaho - 2 6 19
Montana - 2 1 11
Nevada - 3 3 26
New Mexico - 5 23 14
Utah - 3 13 18
Wyoming - 1 1 8
Pacific - 28 336 517
Alaska - 2 3 4
California - 19 222 408
Hawaii - 2 - 13
Oregon - 7 37 29
Washington - 7 74 63
U.S. Territories - 1 2 3
American Samoa N NC N N
Commonwealth of Northern Mariana Islands - 0 - -
Guam - 0 - -
Puerto Rico - 1 2 3
U.S. Virgin Islands - 0 - -
Non-U.S. Residents - 1 - -
Total 62 262 3,510 4,083
  • 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 2023 and 2024 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).