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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 August 4, 2018 (WEEK 31)
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 143 247 931 6,818 8,084 4,592 10,054 15,876 296,948 315,772 36 101 301 3,108 3,284
New England 14 19 41 536 577 52 306 7,088 15,053 7,462 - 5 20 140 174
Connecticut 1 4 11 102 122 21 90 6,872 9,264 2,133 - 1 6 16 40
Maine 1 2 8 63 58 - 11 25 207 332 - 0 2 13 19
Massachusetts 11 10 22 291 316 - 164 201 4,567 4,147 - 2 8 72 85
New Hampshire 1 2 5 51 58 6 11 24 357 309 - 0 3 15 12
Rhode Island - 1 5 29 23 21 24 107 631 452 - 0 7 13 10
Vermont N 0 0 N N 4 2 14 27 89 - 0 2 11 8
Middle Atlantic 51 53 75 1,425 1,541 810 1,136 1,303 33,789 34,230 9 16 38 498 502
New Jersey - 6 15 146 233 51 166 251 4,598 5,525 - 3 8 102 88
New York (excluding New York City) 24 16 31 418 426 249 212 452 6,177 5,858 5 5 24 142 163
New York City 20 20 29 571 575 313 470 584 14,361 13,797 4 3 8 95 70
Pennsylvania 7 11 19 290 307 197 290 336 8,653 9,050 - 5 14 159 181
East North Central 12 29 85 791 934 553 1,439 1,898 41,170 47,641 3 17 36 501 558
Illinois N 0 0 N N 25 405 557 9,138 13,693 - 4 11 136 143
Indiana - 3 8 78 104 60 236 302 6,736 6,680 - 4 9 100 82
Michigan 1 7 33 198 331 95 293 394 8,212 9,171 1 3 8 96 134
Ohio 5 6 29 255 214 259 453 546 12,931 13,905 2 5 13 155 135
Wisconsin 6 10 46 260 285 114 149 210 4,153 4,192 - 1 5 14 64
West North Central 7 19 45 422 885 339 685 833 20,931 18,507 3 5 14 159 247
Iowa 1 5 17 125 156 36 88 106 2,563 1,899 - 0 1 - 1
Kansas - 2 5 47 62 36 96 130 2,944 2,648 - 1 4 14 37
Minnesota - 0 22 - 358 17 136 186 4,121 3,636 - 0 7 7 77
Missouri 2 4 10 132 152 248 276 361 8,570 7,526 2 2 10 103 86
Nebraska 4 2 6 65 75 - 47 86 1,478 1,585 1 0 3 16 29
North Dakota - 1 4 27 17 2 19 32 594 517 - 0 2 10 8
South Dakota - 1 4 26 65 - 26 44 661 696 - 0 3 9 9
South Atlantic 17 42 62 1,165 1,371 1,368 2,176 3,046 61,298 69,889 4 23 58 713 769
Delaware - 0 2 1 14 31 31 73 871 989 - 0 1 8 17
District of Columbia - 1 2 16 29 - 77 147 1,417 2,737 - 0 3 13 10
Florida - 18 31 510 609 403 618 850 18,237 18,805 3 6 14 227 171
Georgia 11 11 35 248 353 133 375 521 9,382 13,798 - 4 14 125 134
Maryland 5 3 8 81 89 33 195 358 5,275 5,340 - 2 9 86 76
North Carolina - 0 0 - - - 423 511 11,033 13,244 - 4 12 111 113
South Carolina - 4 9 135 86 419 244 947 7,660 6,504 - 1 6 35 128
Virginia 1 5 31 152 137 335 219 430 6,828 7,708 1 3 21 77 95
West Virginia - 1 5 22 54 14 21 39 595 764 - 1 8 31 25
East South Central 4 4 10 116 101 280 611 1,054 14,134 22,749 3 7 22 264 246
Alabama 4 4 10 116 101 - 198 339 2,448 6,621 - 1 7 55 57
Kentucky N 0 0 N N - 46 200 531 4,184 3 2 8 68 47
Mississippi N 0 0 N N 183 183 337 4,337 4,724 - 1 5 47 36
Tennessee N 0 0 N N 97 261 323 6,818 7,220 - 3 11 94 106
West South Central 4 4 17 67 172 407 1,454 1,858 36,789 41,922 5 13 96 431 365
Arkansas 4 2 8 62 69 55 96 350 1,887 2,574 1 1 11 37 38
Louisiana - 1 12 5 103 321 231 486 6,467 6,878 - 1 4 52 42
Oklahoma N 0 0 N N - 133 232 3,534 5,239 - 2 19 61 66
Texas N 0 0 N N 31 935 1,187 24,901 27,231 4 7 66 281 219
Mountain 19 22 46 620 747 330 698 982 19,981 19,758 8 8 16 253 281
Arizona 2 3 8 89 91 174 251 454 6,982 6,827 1 2 7 88 92
Colorado 12 10 22 289 277 - 170 260 4,524 4,740 5 2 6 69 55
Idaho 1 2 9 62 88 - 18 38 463 518 - 0 2 12 15
Montana - 2 7 39 67 20 20 36 661 418 - 0 2 12 16
Nevada - 0 3 14 26 67 101 140 2,830 3,095 - 0 2 6 28
New Mexico - 1 6 22 52 33 88 168 2,729 2,469 - 1 4 33 28
Utah 4 3 12 105 119 35 51 148 1,653 1,458 2 1 4 33 44
Wyoming - 0 3 - 27 1 6 15 139 233 - 0 1 - 3
Pacific 15 57 718 1,676 1,756 453 1,848 2,189 53,803 53,614 1 4 10 149 142
Alaska 2 1 7 27 45 4 39 68 1,028 1,253 - 1 2 23 10
California 10 45 78 1,174 1,491 182 1,504 1,698 44,136 43,360 - 1 5 32 36
Hawaii - 1 2 23 40 - 23 35 378 838 - 1 4 25 20
Oregon 3 7 16 193 180 126 109 149 3,403 2,711 1 2 7 61 76
Washington - 0 669 259 - 141 183 280 4,858 5,452 - 0 7 8 -
Territories
American Samoa - 0 0 - - - 0 0 - - - 0 0 - -
Commonwealth of Northern Mariana Islands - - - - - - - - - - - - - - -
Guam - 0 0 - - - 0 0 - - - 0 2 - 2
Puerto Rico - 0 2 - 13 - 8 27 250 414 - 0 1 - 8
U.S. Virgin Islands - 0 0 - - - 0 2 15 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.
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