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 December 1, 2018 (WEEK 48)
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 121 261 931 12,614 13,545 3,800 10,571 12,718 487,746 509,914 57 96 301 4,472 4,879
New England 11 19 40 986 1,007 7 213 346 9,526 12,771 - 5 20 233 256
Connecticut - 3 11 180 213 - 0 90 U 3,583 - 1 6 50 64
Maine - 2 13 129 123 - 12 24 548 565 - 0 2 19 30
Massachusetts 8 11 22 517 521 - 160 202 7,342 7,087 - 2 7 106 119
New Hampshire 3 2 9 109 110 7 11 24 514 483 - 0 3 22 23
Rhode Island - 1 5 51 40 - 24 107 1,071 889 - 0 7 19 11
Vermont N 0 0 N N - 1 14 51 164 - 0 2 17 9
Middle Atlantic 50 54 96 2,717 2,563 591 1,148 1,469 55,047 54,197 6 15 38 715 766
New Jersey - 6 15 307 353 57 165 210 7,715 8,769 - 3 8 130 139
New York (excluding New York City) 17 15 34 814 797 274 213 452 10,015 9,488 2 5 24 212 231
New York City 18 20 32 974 894 44 491 684 23,331 21,800 2 3 8 143 105
Pennsylvania 15 11 28 622 519 216 297 363 13,986 14,140 2 5 12 230 291
East North Central 13 30 71 1,629 1,769 429 1,557 1,898 70,783 76,517 8 15 36 744 861
Illinois N 0 0 N N 22 414 549 18,048 21,931 - 4 11 203 207
Indiana - 3 10 172 184 63 235 288 10,839 10,867 - 3 9 137 140
Michigan 2 8 17 391 543 - 287 427 12,855 14,513 - 3 8 132 182
Ohio 9 7 29 456 391 221 469 573 22,037 22,210 8 5 13 250 222
Wisconsin 2 10 30 610 651 123 152 208 7,004 6,996 - 0 5 22 110
West North Central 6 18 34 813 1,432 268 711 880 34,256 30,302 2 5 14 238 366
Iowa 1 5 10 231 251 - 91 118 4,207 3,428 - 0 0 - 3
Kansas - 2 6 94 99 44 104 131 4,831 4,226 - 0 2 14 51
Minnesota - 0 15 - 604 13 148 191 6,808 5,985 - 0 7 12 113
Missouri 2 4 17 226 227 194 288 392 13,787 12,108 1 3 10 139 123
Nebraska 3 2 6 113 122 17 48 106 2,451 2,472 1 1 3 32 42
North Dakota - 1 6 46 34 - 21 38 1,061 895 - 0 2 16 14
South Dakota - 2 7 103 95 - 28 50 1,111 1,188 - 0 2 25 20
South Atlantic 9 43 67 1,985 2,192 1,195 2,153 2,701 97,430 111,223 12 23 58 1,058 1,141
Delaware - 0 1 1 27 53 30 79 1,572 1,628 - 0 3 16 21
District of Columbia - 1 10 65 52 - 0 130 1,417 4,190 - 0 3 17 15
Florida - 19 36 931 931 425 621 850 28,667 28,864 6 6 14 294 258
Georgia - 10 23 371 559 182 349 478 15,326 21,073 2 4 14 175 214
Maryland 4 3 9 143 156 6 185 340 8,139 9,716 1 2 9 124 115
North Carolina - 0 0 - - 12 433 497 19,519 21,237 - 4 12 165 178
South Carolina 3 4 9 177 139 274 242 462 11,506 11,650 1 2 6 102 157
Virginia 2 6 31 269 232 201 215 430 10,296 11,640 2 3 21 116 140
West Virginia - 0 5 28 96 42 20 42 988 1,225 - 1 8 49 43
East South Central 1 4 12 212 179 216 805 1,006 36,331 37,599 1 8 22 366 368
Alabama 1 4 12 212 179 - 226 386 10,788 10,921 1 2 7 85 83
Kentucky N 0 0 N N - 122 212 4,740 6,821 - 2 8 91 73
Mississippi N 0 0 N N 106 186 271 8,607 8,338 - 1 5 64 61
Tennessee N 0 0 N N 110 277 338 12,196 11,519 - 3 11 126 151
West South Central 4 3 17 151 329 142 1,399 1,999 63,682 68,376 18 12 96 588 524
Arkansas 4 2 12 130 134 1 123 289 4,288 5,846 - 1 11 49 48
Louisiana - 0 12 21 195 111 226 296 10,520 11,056 - 1 5 71 58
Oklahoma N 0 0 N N 30 129 210 6,083 8,437 4 2 19 95 105
Texas N 0 0 N N - 932 1,573 42,791 43,037 14 7 66 373 313
Mountain 20 23 47 1,135 1,244 470 740 982 33,926 32,668 8 7 16 345 395
Arizona 3 2 8 136 138 153 248 401 11,109 11,471 3 2 7 115 120
Colorado 11 10 23 494 475 203 178 270 8,320 7,782 2 2 5 85 85
Idaho 4 2 8 118 153 - 20 44 853 903 - 0 2 17 25
Montana - 1 6 79 120 19 21 36 1,062 722 2 0 2 16 19
Nevada - 0 3 24 45 - 116 147 5,304 5,044 - 0 2 8 37
New Mexico - 1 5 51 78 44 98 168 4,412 4,024 1 1 4 49 43
Utah 2 3 12 209 194 49 55 80 2,618 2,342 - 1 3 49 59
Wyoming - 0 4 24 41 2 5 11 248 380 - 0 1 6 7
Pacific 7 64 718 2,986 2,830 482 1,870 2,189 86,765 86,261 2 4 10 185 202
Alaska - 1 6 65 88 - 40 62 1,712 2,015 - 1 2 31 20
California 6 48 69 2,216 2,379 180 1,547 1,698 71,462 69,332 - 0 4 27 51
Hawaii - 0 5 34 51 - 12 67 954 1,257 - 1 4 34 26
Oregon 1 6 14 302 312 144 112 149 5,413 4,591 2 2 7 85 105
Washington - 4 669 369 - 158 154 280 7,224 9,066 - 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 1 - 21 5 10 18 460 541 - 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.
TOP