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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 22, 2018 (WEEK 51)
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 89 262 931 13,372 14,262 1,525 10,492 12,399 519,524 545,800 26 92 301 4,784 5,247
New England 5 19 41 1,030 1,047 - 209 344 10,056 13,729 2 5 20 259 276
Connecticut - 4 11 193 219 - 0 82 U 3,842 - 1 6 50 71
Maine 1 2 13 131 127 - 12 25 618 601 - 0 2 22 32
Massachusetts 4 10 22 540 546 - 158 202 7,670 7,601 2 2 7 121 129
New Hampshire - 2 9 113 113 - 11 24 548 510 - 0 3 26 23
Rhode Island - 1 5 53 42 - 24 107 1,153 980 - 0 7 22 11
Vermont N 0 0 N N - 1 14 67 195 - 0 3 18 10
Middle Atlantic 49 53 96 2,890 2,713 366 1,158 1,489 58,952 57,647 4 15 38 775 813
New Jersey - 6 16 330 373 39 166 217 8,524 9,283 - 3 10 161 146
New York (excluding New York City) 25 15 34 860 837 174 213 452 10,699 10,168 3 5 24 222 247
New York City 20 21 32 1,045 959 - 496 686 24,841 23,168 - 3 8 146 114
Pennsylvania 4 11 30 655 544 153 297 366 14,888 15,028 1 5 12 246 306
East North Central 8 31 71 1,729 1,811 209 1,543 1,924 75,619 81,840 - 15 36 772 925
Illinois N 0 0 N N - 433 527 19,389 23,487 - 4 11 218 217
Indiana - 3 11 183 190 - 233 288 11,485 11,662 - 3 9 142 151
Michigan 1 8 17 417 553 117 285 432 13,521 15,536 - 2 8 135 191
Ohio - 8 29 490 398 - 469 591 23,727 23,618 - 5 13 254 247
Wisconsin 7 11 30 639 670 92 152 208 7,497 7,537 - 0 5 23 119
West North Central 3 17 34 855 1,515 167 708 883 36,330 32,332 - 5 13 256 384
Iowa - 5 10 243 269 - 91 119 4,549 3,699 - 0 0 - 3
Kansas - 2 6 94 102 - 103 131 5,036 4,487 - 0 2 14 55
Minnesota - 0 10 - 639 - 148 191 7,146 6,387 - 0 4 13 121
Missouri - 5 17 245 240 167 293 392 14,760 12,923 - 3 10 149 124
Nebraska 3 2 6 122 130 - 47 106 2,560 2,615 - 1 3 37 44
North Dakota - 0 6 46 35 - 22 38 1,152 956 - 0 2 17 17
South Dakota - 2 7 105 100 - 27 50 1,127 1,265 - 0 2 26 20
South Atlantic 9 42 67 2,137 2,335 227 2,089 2,701 102,766 118,853 6 21 58 1,137 1,248
Delaware - 0 1 1 29 - 30 79 1,666 1,756 - 0 3 18 22
District of Columbia - 1 10 71 54 - 0 130 1,417 4,492 - 0 3 18 17
Florida - 20 35 1,024 982 - 616 850 30,288 30,833 3 6 14 311 280
Georgia - 9 23 371 596 - 348 478 16,246 22,342 - 4 13 195 239
Maryland 2 3 9 156 167 - 185 322 8,428 10,712 2 2 9 129 127
North Carolina - 0 0 - - - 433 502 20,622 22,563 - 4 12 181 195
South Carolina 2 3 9 187 153 - 247 462 12,156 12,426 - 2 6 102 164
Virginia 5 6 31 297 253 227 213 430 10,932 12,448 1 3 21 131 151
West Virginia - 0 5 30 101 - 20 43 1,011 1,281 - 1 4 52 53
East South Central 1 4 12 215 189 - 805 1,007 39,295 40,455 - 8 22 391 403
Alabama 1 4 12 215 189 - 225 386 11,796 11,742 - 2 7 100 91
Kentucky N 0 0 N N - 122 215 5,381 7,310 - 2 8 92 79
Mississippi N 0 0 N N - 185 241 8,931 9,068 - 1 5 69 67
Tennessee N 0 0 N N - 278 348 13,187 12,335 - 2 11 130 166
West South Central - 3 14 155 362 77 1,392 2,103 67,868 73,655 7 12 96 627 559
Arkansas - 2 12 133 143 - 126 289 4,686 6,552 - 1 11 49 51
Louisiana - 0 8 22 219 77 224 311 11,374 11,836 - 1 5 80 62
Oklahoma N 0 0 N N - 130 181 6,440 8,965 - 2 19 96 109
Texas N 0 0 N N - 912 1,574 45,368 46,302 7 7 66 402 337
Mountain 11 23 47 1,211 1,303 158 730 888 36,374 34,986 6 7 16 375 422
Arizona - 3 8 146 143 - 248 313 11,978 12,189 2 2 7 122 131
Colorado 5 11 23 517 506 135 177 270 8,789 8,366 4 2 5 94 93
Idaho 1 3 8 133 159 - 20 44 1,080 969 - 0 2 20 26
Montana 2 1 6 89 122 16 22 36 1,144 774 - 0 2 17 19
Nevada - 0 3 25 46 - 117 155 5,464 5,421 - 0 2 9 37
New Mexico - 1 6 56 80 6 97 136 4,924 4,360 - 1 4 55 46
Utah 3 3 12 221 203 - 54 81 2,723 2,502 - 1 3 52 63
Wyoming - 0 4 24 44 1 5 11 272 405 - 0 1 6 7
Pacific 3 65 718 3,150 2,987 321 1,868 2,094 92,264 92,303 1 4 10 192 217
Alaska - 1 6 65 90 - 39 58 1,791 2,145 - 1 2 35 23
California 3 48 70 2,341 2,508 14 1,548 1,721 76,084 74,124 - 0 4 24 55
Hawaii - 0 4 36 53 - 11 67 954 1,341 1 1 4 38 28
Oregon - 6 14 314 336 122 111 149 5,734 4,941 - 2 7 87 111
Washington - 5 669 394 - 185 153 230 7,701 9,752 - 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 - 9 18 486 580 - 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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