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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 December 15, 2018 (WEEK 50)
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 93 259 931 13,120 14,016 4,634 10,555 12,376 512,730 533,870 43 93 301 4,676 5,117
New England 4 19 41 1,019 1,035 17 213 344 10,034 13,421 - 5 20 250 265
Connecticut - 4 11 191 217 - 0 87 U 3,760 - 1 6 50 65
Maine - 2 13 129 125 - 12 25 618 589 - 0 2 20 31
Massachusetts 4 11 22 534 540 1 159 202 7,670 7,433 - 2 7 117 125
New Hampshire - 2 9 112 112 4 11 24 542 503 - 0 3 26 23
Rhode Island - 1 5 53 41 12 25 107 1,153 955 - 0 7 20 11
Vermont N 0 0 N N - 1 14 51 181 - 0 2 17 10
Middle Atlantic 33 54 96 2,820 2,657 873 1,158 1,489 58,405 56,524 12 15 38 757 797
New Jersey - 6 16 323 364 64 166 217 8,386 9,100 - 3 8 150 145
New York (excluding New York City) 12 15 34 835 818 231 213 452 10,523 9,931 6 5 24 219 241
New York City 18 21 32 1,022 938 329 496 686 24,841 22,753 3 3 8 146 111
Pennsylvania 3 12 28 640 537 249 297 365 14,655 14,740 3 5 12 242 300
East North Central 28 30 71 1,715 1,794 590 1,556 1,918 74,279 80,230 - 15 36 763 905
Illinois N 0 0 N N - 434 528 19,109 23,008 - 4 11 211 216
Indiana - 3 11 183 187 103 233 288 11,337 11,415 - 3 9 142 145
Michigan 4 8 17 417 550 131 285 432 13,275 15,267 - 3 8 134 187
Ohio 23 7 29 487 396 234 467 588 23,199 23,172 - 5 13 254 241
Wisconsin 1 11 30 628 661 122 152 208 7,359 7,368 - 0 5 22 116
West North Central 2 17 34 835 1,486 333 708 883 35,944 31,637 - 5 13 254 376
Iowa - 5 10 234 263 - 91 119 4,409 3,608 - 0 0 - 3
Kansas - 2 6 94 102 40 103 131 5,036 4,404 - 0 2 14 54
Minnesota - 0 10 - 629 19 148 191 7,146 6,263 - 0 4 13 117
Missouri 2 4 17 240 234 258 288 392 14,514 12,638 - 3 10 148 124
Nebraska - 2 6 116 125 15 47 106 2,560 2,554 - 1 3 36 42
North Dakota - 0 6 46 35 1 22 38 1,152 929 - 0 2 17 16
South Dakota - 2 7 105 98 - 27 50 1,127 1,241 - 0 2 26 20
South Atlantic 3 43 67 2,102 2,293 1,049 2,097 2,701 102,184 116,152 12 21 58 1,110 1,210
Delaware - 0 1 1 29 47 30 79 1,666 1,709 - 0 3 17 22
District of Columbia - 1 10 69 53 - 0 130 1,417 4,362 - 0 3 17 16
Florida - 20 35 1,024 964 377 618 850 30,053 30,136 5 6 14 308 268
Georgia - 9 23 371 581 171 351 478 16,246 21,917 2 4 13 190 229
Maryland 1 3 9 147 166 - 186 334 8,428 10,390 2 2 9 126 125
North Carolina - 0 0 - - 9 433 500 20,510 22,147 - 4 12 177 187
South Carolina 2 3 9 182 152 278 244 462 12,147 12,119 - 2 6 102 163
Virginia - 6 31 278 248 167 215 430 10,706 12,102 3 3 21 123 148
West Virginia - 0 5 30 100 - 20 43 1,011 1,270 - 1 8 50 52
East South Central 1 4 12 214 183 94 805 1,007 38,168 39,506 1 8 22 381 391
Alabama 1 4 12 214 183 - 224 386 10,788 11,466 - 2 7 91 88
Kentucky N 0 0 N N - 122 215 5,381 7,150 - 2 8 91 77
Mississippi N 0 0 N N - 186 271 8,812 8,827 1 1 5 69 64
Tennessee N 0 0 N N 94 278 348 13,187 12,063 - 2 11 130 162
West South Central - 3 14 152 352 975 1,393 2,101 67,424 71,797 9 12 96 610 551
Arkansas - 2 12 130 141 - 128 289 4,686 6,263 - 1 11 49 49
Louisiana - 0 8 22 211 120 224 281 11,068 11,593 2 1 5 78 62
Oklahoma N 0 0 N N 26 132 181 6,440 8,787 1 2 19 96 109
Texas N 0 0 N N 829 925 1,574 45,230 45,154 6 7 66 387 331
Mountain 9 23 47 1,177 1,285 295 729 919 35,557 34,229 9 7 16 362 411
Arizona 3 2 8 143 142 40 247 313 11,696 11,928 3 2 7 119 127
Colorado 6 11 23 513 496 184 177 270 8,665 8,170 3 2 5 90 89
Idaho - 2 8 125 158 27 20 44 1,080 949 2 0 2 19 26
Montana - 1 6 79 122 17 22 36 1,123 763 - 0 2 16 19
Nevada - 0 3 25 46 - 118 155 5,464 5,301 - 0 2 8 37
New Mexico - 1 6 53 78 - 97 168 4,547 4,261 - 1 4 52 46
Utah - 3 12 215 200 27 55 81 2,723 2,461 1 1 3 52 60
Wyoming - 0 4 24 43 - 5 11 259 396 - 0 1 6 7
Pacific 13 64 718 3,086 2,931 408 1,870 2,093 90,735 90,374 - 4 10 189 211
Alaska - 1 6 65 90 - 40 58 1,791 2,098 - 0 2 33 23
California 11 48 69 2,295 2,461 161 1,549 1,706 74,863 72,562 - 0 4 26 52
Hawaii - 0 4 35 52 - 11 67 954 1,318 - 1 4 36 27
Oregon 2 7 14 309 328 108 111 149 5,611 4,835 - 2 7 86 109
Washington - 4 669 382 - 139 153 241 7,516 9,561 - 0 7 8 -
Territories
American Samoa - 0 0 - - - 0 0 - - - 0 0 - -
Commonwealth of Northern Mariana Islands - - - - - - - - - - - - - - -
Guam - 0 0 - - - 0 0 - - - 0 0 - 4
Puerto Rico - 0 0 - 22 - 10 18 476 564 - 0 0 - 9
U.S. Virgin Islands - 0 0 - - - 0 4 18 8 - 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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