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 2h. 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 October 6, 2018 (WEEK 40)
Reporting
Area		 Hepatitis (viral, acute, by type) †
A B
Current
week		 Previous 52 weeks Cum
2018		 Cum
2017		 Current
week		 Previous 52 weeks Cum
2018		 Cum
2017
Med Max Med Max
United States 156 108 262 6,181 2,408 13 55 146 2,068 2,615
New England - 2 10 92 57 1 2 6 78 102
Connecticut - 0 2 11 12 - 0 2 7 9
Maine - 0 1 5 3 1 1 4 38 61
Massachusetts - 1 8 65 35 - 0 6 31 31
New Hampshire - 0 1 7 3 - 0 1 1 -
Rhode Island - 0 3 3 2 U 0 0 U U
Vermont - 0 1 1 2 - 0 1 1 1
Middle Atlantic 4 6 15 211 271 - 3 7 116 172
New Jersey - 1 4 36 57 - 1 3 27 49
New York (excluding New York City) 4 1 7 68 57 - 0 5 21 26
New York City - 1 6 35 106 - 0 2 19 39
Pennsylvania - 2 7 72 51 - 1 4 49 58
East North Central 67 27 100 1,581 519 6 9 18 372 453
Illinois - 1 6 47 57 - 0 2 10 23
Indiana - 9 28 527 10 - 3 10 107 135
Michigan - 8 26 248 410 - 1 4 45 55
Ohio 67 4 89 750 30 6 5 12 199 229
Wisconsin - 0 1 9 12 - 0 2 11 11
West North Central 1 5 11 237 50 - 1 4 49 82
Iowa - 0 2 7 7 - 0 2 5 9
Kansas - 0 2 10 5 - 0 1 8 22
Minnesota - 0 2 9 26 - 0 2 15 17
Missouri 1 5 10 205 9 - 0 2 18 27
Nebraska - 0 1 6 2 - 0 1 2 6
North Dakota - 0 0 - - - 0 1 1 -
South Dakota - 0 0 - 1 - 0 1 - 1
South Atlantic 4 12 108 1,359 308 2 22 33 794 980
Delaware - 0 1 6 3 - 0 2 5 8
District of Columbia U 0 1 U U U 0 0 U U
Florida - 4 15 166 191 - 11 18 406 448
Georgia 1 1 5 56 19 1 2 7 106 92
Maryland - 1 3 25 20 1 1 4 37 26
North Carolina - 1 6 54 22 - 3 8 128 147
South Carolina - 0 2 - 19 - 0 2 - 33
Virginia 3 1 4 43 28 - 1 4 41 49
West Virginia - 1 94 1,009 6 - 2 8 71 177
East South Central 73 42 101 2,131 37 2 10 20 355 433
Alabama - 0 3 17 17 - 1 4 33 65
Kentucky 69 40 87 1,906 14 - 5 12 174 176
Mississippi - 0 2 11 2 2 1 5 34 31
Tennessee 4 1 22 197 4 - 3 9 114 161
West South Central 6 3 20 208 127 2 4 39 131 186
Arkansas 6 1 12 139 6 - 1 3 29 35
Louisiana - 0 3 16 7 - 1 7 34 57
Oklahoma - 0 1 1 7 - 0 30 1 10
Texas - 1 7 52 107 2 2 8 67 84
Mountain 1 6 16 183 187 - 2 4 62 93
Arizona 1 1 4 34 47 - 0 3 22 20
Colorado - 0 3 8 60 - 0 2 17 28
Idaho - 0 1 4 4 - 0 1 4 5
Montana - 0 0 - 3 - 0 0 - 3
Nevada - 0 2 1 14 - 0 2 3 23
New Mexico - 0 1 1 2 - 0 1 1 -
Utah - 3 12 131 51 - 0 2 15 14
Wyoming - 0 4 4 6 U 0 1 U U
Pacific - 6 30 179 852 - 3 45 111 114
Alaska - 0 1 1 - - 0 2 5 6
California - 4 27 135 830 - 2 5 57 97
Hawaii - 0 2 2 5 - 0 1 3 -
Oregon - 0 3 20 17 - 0 2 17 11
Washington - 0 28 21 - - 0 45 29 -
Territories
American Samoa - 0 0 - - - 0 0 - -
Commonwealth of Northern Mariana Islands - - - - - - - - - -
Guam - 0 0 - 3 - 0 19 - 74
Puerto Rico - 0 1 - 6 - 0 0 - 3
U.S. Virgin Islands - 0 0 - - - 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.
  • † Perinatal hepatitis C cases are not included in this table. These data will be included in the annual NNDSS tables on the NNDSS Data and Statistics page (https://wwwn.cdc.gov/nndss/data-and-statistics.html) beginning with data year 2018 and in the annual Summary of Viral Hepatitis, published online by CDC's Division of Viral Hepatitis, available at https://www.cdc.gov/hepatitis/statistics/2015surveillance/index.htm.
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