Skip directly to search Skip directly to A to Z list Skip directly to page options Skip directly to site content

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 May 19, 2018 (WEEK 20)
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 124 242 397 3,773 4,693 4,571 10,568 12,677 175,552 197,499 58 102 290 2,036 2,192
New England 5 9 22 132 142 47 267 365 4,422 4,584 2 5 20 91 92
Connecticut 4 3 9 61 72 5 69 130 824 1,366 - 1 6 8 23
Maine 1 2 7 35 28 - 12 25 207 203 - 0 2 9 14
Massachusetts - 0 0 - - - 161 201 2,810 2,467 - 2 10 46 46
New Hampshire - 2 5 24 26 6 11 24 221 212 1 0 3 13 5
Rhode Island - 1 4 12 16 36 17 107 352 282 - 0 7 8 -
Vermont N 0 0 N N - 2 14 8 54 1 0 2 7 4
Middle Atlantic 33 54 75 825 901 516 1,130 1,310 20,552 21,748 8 16 38 302 297
New Jersey - 6 15 95 143 85 180 251 2,858 3,395 - 3 8 55 56
New York (excluding New York City) 11 15 31 227 241 220 210 382 3,825 3,560 5 5 24 82 76
New York City 20 19 29 348 353 - 459 543 8,190 8,836 1 2 8 58 49
Pennsylvania 2 11 22 155 164 211 290 336 5,679 5,957 2 6 14 107 116
East North Central 20 30 85 476 489 533 1,574 1,895 23,969 29,607 8 18 35 316 366
Illinois N 0 0 N N 20 456 557 4,678 8,638 - 4 11 73 88
Indiana - 3 8 34 55 118 234 302 4,273 4,155 - 3 9 67 57
Michigan 2 8 33 105 175 42 283 391 4,316 5,464 1 3 9 63 87
Ohio 8 6 29 179 128 260 470 546 8,127 8,736 7 5 13 108 90
Wisconsin 10 10 46 158 131 93 152 210 2,575 2,614 - 2 5 5 44
West North Central 4 24 48 235 547 241 668 834 12,767 11,541 - 6 14 92 178
Iowa 3 4 17 63 78 1 84 105 1,489 1,169 - 0 1 - -
Kansas - 2 5 22 40 37 90 115 1,685 1,629 - 1 4 8 27
Minnesota - 8 22 - 235 15 134 186 2,602 2,316 - 1 7 - 54
Missouri 1 4 14 72 91 161 270 345 5,342 4,684 - 2 10 62 66
Nebraska - 2 6 41 49 23 48 86 973 966 - 1 3 9 19
North Dakota - 0 4 14 15 4 19 32 358 309 - 0 2 6 4
South Dakota - 2 4 23 39 - 24 43 318 468 - 0 3 7 8
South Atlantic 8 41 61 658 885 1,256 2,383 3,051 38,269 43,449 20 23 57 470 525
Delaware - 0 2 1 6 30 31 54 485 678 - 0 2 7 12
District of Columbia - 0 2 5 17 - 94 223 1,417 1,553 - 0 1 4 5
Florida - 18 31 350 408 395 624 850 11,288 11,678 14 7 14 166 100
Georgia 2 10 24 77 230 139 403 521 5,124 8,759 1 3 14 64 95
Maryland 2 3 8 48 61 62 196 358 3,212 3,288 4 2 7 62 49
North Carolina - 0 0 - - 4 444 511 7,060 8,247 - 3 12 69 82
South Carolina - 4 9 78 52 282 241 947 4,826 4,034 - 2 7 35 106
Virginia 4 5 31 96 79 326 227 430 4,478 4,703 - 3 21 47 60
West Virginia - 1 5 3 32 18 21 39 379 509 1 1 8 16 16
East South Central 1 3 10 60 67 67 726 1,053 9,656 13,782 2 8 23 189 167
Alabama 1 3 10 60 67 - 221 361 2,130 4,260 1 1 7 40 38
Kentucky N 0 0 N N - 117 230 531 2,578 - 2 8 49 34
Mississippi N 0 0 N N - 182 336 2,615 2,253 1 1 5 38 28
Tennessee N 0 0 N N 67 250 323 4,380 4,691 - 3 11 62 67
West South Central - 6 16 34 112 1,284 1,451 1,858 22,528 26,661 8 11 96 296 246
Arkansas - 2 8 30 47 213 92 350 927 1,709 - 1 11 24 29
Louisiana - 2 12 4 65 237 233 497 3,928 4,062 - 1 4 36 29
Oklahoma N 0 0 N N 31 172 232 2,219 3,263 - 2 19 40 46
Texas N 0 0 N N 803 920 1,222 15,454 17,627 8 7 66 196 142
Mountain 11 22 46 342 442 188 660 981 9,896 12,299 7 8 15 178 211
Arizona 1 3 6 54 54 - 229 454 3,657 4,247 2 2 7 62 73
Colorado 8 9 19 150 177 158 165 260 2,954 2,935 2 2 6 47 40
Idaho 1 3 9 43 50 - 17 38 203 323 - 0 2 8 10
Montana 1 2 7 24 36 4 17 31 390 307 2 0 2 11 12
Nevada - 1 3 7 14 - 99 140 202 1,920 - 0 2 5 21
New Mexico - 1 6 12 30 15 85 168 1,406 1,536 - 1 4 24 22
Utah - 3 12 52 69 11 49 148 995 886 1 1 4 21 32
Wyoming - 0 3 - 12 - 7 15 89 145 - 0 1 - 1
Pacific 42 59 177 1,011 1,108 439 1,841 2,189 33,493 33,828 3 4 10 102 110
Alaska - 1 7 13 24 - 38 62 14 792 2 1 2 15 7
California 4 41 67 733 811 208 1,497 1,698 27,647 27,388 - 1 5 25 27
Hawaii - 1 5 11 30 - 26 42 378 505 - 0 4 15 19
Oregon 3 7 16 118 96 108 107 149 2,234 1,721 1 2 6 41 55
Washington 35 7 148 136 147 123 192 280 3,220 3,422 - 0 3 6 2
Territories
American Samoa - 0 0 - - - 0 0 - - - 0 0 - -
Commonwealth of Northern Mariana Islands - - - - - - - - - - - - - - -
Guam - - - - - - - - - - - - - - -
Puerto Rico - 0 0 - 3 8 9 27 143 261 - 0 0 - 3
U.S. Virgin Islands - 0 0 - - - 0 0 - 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 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.
TOP