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National Notifiable Infectious Diseases: Weekly Tables

TABLE 2g. 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 April 21, 2018 (WEEK 16)
Reporting
Area		 Giardiasis Gonorrhea Haemophilus influenzae, invasive disease
(all ages, all serotypes)
Current
week		 Previous 52 weeks Cum
2018		 Cum
2017		 Current
week		 Previous 52 weeks Cum
2018		 Cum
2017		 Current
week		 Previous 52 weeks Cum
2018		 Cum
2017
Med Max Med Max Med Max
United States 88 233 378 2,873 3,444 3,802 10,443 12,464 133,583 157,634 36 98 277 1,607 1,714
New England 3 19 41 223 251 37 267 365 3,276 3,557 - 5 20 82 76
Connecticut 1 4 9 44 51 4 71 130 464 1,090 - 1 6 8 17
Maine 2 2 7 29 18 2 12 25 179 164 - 0 2 7 13
Massachusetts - 10 22 128 149 - 160 202 2,209 1,917 - 2 10 43 38
New Hampshire - 2 5 13 23 - 9 24 161 188 - 0 3 11 4
Rhode Island - 1 3 9 10 31 18 110 258 139 - 0 7 7 -
Vermont N 0 0 N N - 2 14 5 59 - 0 2 6 4
Middle Atlantic 33 48 71 586 698 496 1,127 1,313 15,980 18,741 6 16 32 244 215
New Jersey - 2 15 17 100 84 174 252 2,250 2,641 - 3 8 43 39
New York (excluding New York City) 11 15 31 178 187 195 210 382 2,982 2,777 4 5 24 62 55
New York City 17 19 29 268 283 - 456 542 6,286 7,073 - 2 8 52 25
Pennsylvania 5 11 22 123 128 217 294 337 4,462 6,250 2 6 14 87 96
East North Central 7 30 85 350 364 555 1,570 1,894 18,073 23,639 5 16 32 212 299
Illinois N 0 0 N N 29 456 557 3,256 6,911 - 3 11 13 75
Indiana - 3 8 31 43 122 233 302 3,332 3,297 - 3 9 59 45
Michigan - 8 33 83 146 42 285 391 3,158 4,336 - 3 9 50 74
Ohio 6 6 27 124 96 256 458 546 6,336 7,008 5 5 13 85 71
Wisconsin 1 10 46 112 79 106 150 210 1,991 2,087 - 2 5 5 34
West North Central 1 15 32 195 257 309 652 803 10,103 9,152 - 5 13 75 95
Iowa - 4 17 45 65 29 81 105 1,212 940 - 0 1 - -
Kansas - 2 5 20 36 27 90 115 1,332 1,274 - 1 4 3 21
Minnesota - 0 0 - - 10 133 186 2,096 1,827 - 0 3 - 1
Missouri - 4 14 62 79 228 263 346 4,301 3,750 - 2 10 51 50
Nebraska 1 2 6 35 39 14 47 85 722 746 - 1 3 9 16
North Dakota - 0 4 11 9 1 19 31 268 240 - 0 2 6 1
South Dakota - 2 4 22 29 - 18 36 172 375 - 0 3 6 6
South Atlantic 5 39 67 505 705 824 2,373 3,037 28,070 34,241 10 22 60 350 443
Delaware - 0 2 - 5 - 30 54 344 556 - 0 2 7 9
District of Columbia - 0 2 3 15 - 82 207 1,084 1,232 - 0 1 3 4
Florida - 18 32 290 321 317 629 850 8,748 8,993 7 6 14 134 86
Georgia - 5 14 42 186 - 406 513 3,978 7,056 - 4 15 48 79
Maryland 4 3 8 40 47 83 198 358 2,288 2,552 2 2 7 52 43
North Carolina - 0 0 - - - 443 511 5,186 6,503 - 4 12 54 68
South Carolina - 3 9 58 42 267 235 947 2,587 3,191 - 1 7 7 94
Virginia 1 5 31 70 62 157 243 430 3,551 3,633 1 3 21 32 45
West Virginia - 1 5 2 27 - 22 40 304 525 - 1 8 13 15
East South Central 2 3 10 41 53 259 754 1,053 7,653 10,903 4 8 23 160 139
Alabama 2 3 10 41 53 - 224 361 1,749 3,383 - 1 7 33 29
Kentucky N 0 0 N N - 127 230 531 2,045 2 2 8 44 30
Mississippi N 0 0 N N 150 182 336 2,065 1,676 1 1 5 33 23
Tennessee N 0 0 N N 109 239 323 3,308 3,799 1 3 11 50 57
West South Central 1 6 16 33 82 845 1,415 1,759 16,515 20,867 5 12 94 240 189
Arkansas - 2 8 30 32 41 89 350 292 1,386 1 1 11 24 23
Louisiana 1 3 12 3 50 - 237 488 2,841 3,224 - 1 4 33 24
Oklahoma N 0 0 N N 14 136 210 1,678 2,213 1 2 19 33 36
Texas N 0 0 N N 790 891 1,233 11,704 14,044 3 7 64 150 106
Mountain 3 21 53 273 323 72 671 1,011 7,537 9,572 2 8 15 156 180
Arizona 1 3 6 41 43 - 239 454 2,998 3,288 - 2 7 56 67
Colorado - 8 24 117 125 - 164 260 2,203 2,297 1 2 6 41 32
Idaho 2 2 9 34 35 9 18 38 163 254 - 0 2 8 9
Montana - 2 7 15 28 6 16 31 311 245 - 0 2 8 11
Nevada - 0 3 3 9 - 101 141 109 1,497 - 0 2 4 19
New Mexico - 1 6 11 26 24 81 168 920 1,185 1 1 3 20 16
Utah - 3 12 52 48 33 47 148 759 697 - 1 4 19 26
Wyoming - 0 3 - 9 - 7 15 74 109 - 0 1 - -
Pacific 33 53 167 667 711 405 1,833 2,189 26,376 26,962 4 4 10 88 78
Alaska 2 1 7 12 17 - 40 62 14 621 1 1 2 12 4
California 16 36 58 447 500 124 1,493 1,697 21,579 21,770 - 1 5 21 19
Hawaii - 1 5 11 21 2 26 47 378 413 - 0 4 15 15
Oregon 4 6 16 100 81 129 105 149 1,834 1,415 2 2 7 35 38
Washington 11 7 143 97 92 150 191 280 2,571 2,743 1 0 3 5 2
Territories
American Samoa - 0 0 - - - 0 0 - - - 0 0 - -
Commonwealth of Northern Mariana Islands - - - - - - - - - - - - - - -
Guam - - - - - - - - - - - - - - -
Puerto Rico - 0 0 - 3 - 9 26 91 213 - 0 0 - 3
U.S. Virgin Islands - 0 0 - - - 0 1 - 7 - 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 years 2017 and 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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