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National Notifiable Infectious Diseases: Weekly Tables

TABLE 2l. Weekly cases* of selected notifiable diseases ( ≥ 1,000 cases reported during the preceding year), and selected low frequency diseases, United States and U.S. territories, week ending November 10, 2018 (WEEK 45)
Reporting
Area		 Legionellosis Malaria
Current
week		 Previous 52 weeks Cum
2018		 Cum
2017		 Current
week		 Previous 52 weeks Cum
2018		 Cum
2017
Med Max Med Max
United States 47 122 311 7,341 6,652 8 28 76 1,255 1,834
New England 4 8 46 553 412 2 2 5 79 143
Connecticut - 2 17 145 111 - 0 1 1 18
Maine 4 0 5 29 13 - 0 1 7 16
Massachusetts - 4 22 261 179 2 1 4 53 87
New Hampshire - 1 7 63 56 - 0 1 6 7
Rhode Island - 0 8 41 35 - 0 2 11 13
Vermont - 0 2 14 18 - 0 1 1 2
Middle Atlantic 17 26 112 1,901 1,604 3 7 23 387 483
New Jersey - 2 8 106 234 - 1 6 77 115
New York (excluding New York City) 10 10 55 656 510 - 1 4 53 61
New York City 3 6 47 606 405 3 3 11 178 211
Pennsylvania 4 8 29 533 455 - 1 7 79 96
East North Central 1 24 159 2,015 1,515 - 3 7 126 178
Illinois - 5 38 397 304 - 1 4 39 54
Indiana - 3 17 189 188 - 0 1 12 15
Michigan 1 6 53 508 319 - 0 3 19 40
Ohio - 11 68 795 541 - 1 4 48 59
Wisconsin - 2 19 126 163 - 0 1 8 10
West North Central 1 5 34 419 329 - 1 5 51 141
Iowa - 1 8 59 32 - 0 2 21 17
Kansas - 0 5 34 32 - 0 2 7 15
Minnesota - 2 14 130 88 - 0 1 - 64
Missouri - 2 10 127 129 - 0 3 11 23
Nebraska 1 0 5 33 27 - 0 2 7 4
North Dakota - 0 2 9 7 - 0 1 5 10
South Dakota - 0 4 27 14 - 0 0 - 8
South Atlantic 5 26 67 1,275 1,238 2 8 19 393 500
Delaware - 0 5 37 31 - 0 2 11 10
District of Columbia - 0 3 16 40 - 0 2 11 19
Florida - 8 19 399 384 - 1 4 46 49
Georgia 1 2 11 139 147 - 1 6 63 70
Maryland 3 4 21 289 172 2 3 9 165 224
North Carolina - 2 10 123 191 - 1 4 44 43
South Carolina - 1 6 43 50 - 0 0 - -
Virginia 1 3 12 169 176 - 1 5 53 83
West Virginia - 1 8 60 47 - 0 0 - 2
East South Central 2 5 21 248 402 - 0 4 23 33
Alabama - 1 7 62 61 - 0 3 8 7
Kentucky - 1 4 43 109 - 0 1 2 9
Mississippi - 1 4 30 50 - 0 1 2 5
Tennessee 2 2 12 113 182 - 0 2 11 12
West South Central 13 7 33 368 410 - 0 18 28 146
Arkansas 3 0 3 33 52 - 0 1 2 3
Louisiana - 0 3 6 40 - 0 2 7 9
Oklahoma - 0 25 34 58 - 0 2 4 9
Texas 10 6 23 295 260 - 0 16 15 125
Mountain 4 4 12 236 229 1 1 7 59 71
Arizona 3 1 6 75 68 1 0 5 20 22
Colorado 1 2 7 103 74 - 0 3 22 30
Idaho - 0 2 14 11 - 0 1 2 5
Montana - 0 2 10 13 - 0 0 - 3
Nevada - 0 1 1 14 - 0 2 3 4
New Mexico - 0 2 17 12 - 0 1 5 1
Utah - 0 3 14 30 - 0 1 7 6
Wyoming - 0 1 2 7 - 0 0 - -
Pacific - 7 62 326 513 - 2 34 109 139
Alaska - 0 1 3 6 - 0 1 6 4
California - 5 17 247 472 - 1 5 62 120
Hawaii - 0 2 16 6 - 0 1 2 3
Oregon - 0 3 27 29 - 0 2 11 12
Washington - 0 56 33 - - 0 34 28 -
Territories
American Samoa N 0 0 N N - 0 0 - -
Commonwealth of Northern Mariana Islands - - - - - - - - - -
Guam - 0 0 - - - 0 0 - -
Puerto Rico - 0 0 - 3 - 0 0 - -
U.S. Virgin Islands - 0 0 - - - 0 0 - -
  • U: Unavailable — The data are unavailable.
  • -: 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 — CDC does not have data because of changes in how conditions are categorized.
  • Cum: Cumulative year-to-date counts.
  • Med: Median — Median case count during the previous 52 weeks.
  • Max: Maximum — Maximum case count during the previous 52 weeks.
  • * Case counts for reporting year 2018 are provisional and subject to change.
Notes:
  • These are weekly cases of selected infectious national notifiable diseases, from the National Notifiable Diseases Surveillance System (NNDSS). NNDSS data reported by the 50 states, New York City, the District of Columbia, and the U.S. territories are collated and published weekly as numbered tables. Cases reported by state health departments to CDC for weekly publication are subject to ongoing revision of information and delayed reporting. Therefore, numbers listed in later weeks may reflect changes made to these counts as additional information becomes available. Case counts in the tables are presented as published each week. See also Guide to Interpreting Provisional and Finalized NNDSS Data.
  • Weekly tables since 1996 are available on CDC WONDER.
  • Weekly tables since 2014 are available on Data.CDC.gov.
  • Weekly tables for 1952-2017 published in the MMWR are available at CDC Stacks MMWR, and weekly tables starting in 2018 are available at CDC Stacks NNDSS (once in CDC Stacks NNDSS select "Weekly Tables" in the "Genre" box at the left).
  • Notices, errata, and other notes are available in the Notice To Data Users page.
  • The list of national notifiable infectious diseases and conditions and their national surveillance case definitions are available at https://wwwn.cdc.gov/nndss/conditions/. This list incorporates the Council of State and Territorial Epidemiologists (CSTE) position statements approved by CSTE for national surveillance.
Suggested Citation:
  • Centers for Disease Control and Prevention. National Notifiable Diseases Surveillance System, Weekly Tables of Infectious Disease Data. Atlanta, GA. CDC Division of Health Informatics and Surveillance. Available at: https://www.cdc.gov/nndss/infectious-tables.html.
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