Nationally Notifiable Infectious Diseases and Conditions, United States: Weekly Tables

TABLE 1k. Weekly cases* of notifiable diseases, United States, U.S. Territories, and Non-U.S. Residents week ending December 5, 2020 (Week 49)
Reporting Area Ehrlichiosis and Anaplasmosis
Anaplasma phagocytophilum infection Ehrlichia chaffeensis infection
Current weekPrevious 52 weeks Max †Cum YTD 2020 †Cum YTD 2019 †Current weekPrevious 52 weeks Max †Cum YTD 2020 †Cum YTD 2019 †
U.S. Residents, excluding U.S. Territories 27 248 3,110 5,507 1 76 931 2,028
New England - 117 1,331 2,653 - 6 41 132
Connecticut - 14 111 298 - 2 4 2
Maine - 35 378 684 - 1 1 13
Massachusetts - 57 573 694 - 6 25 29
New Hampshire - 17 88 301 - 1 3 10
Rhode Island - 3 8 144 - 1 4 43
Vermont - 24 173 532 - 2 4 35
Middle Atlantic 26 123 1,421 1,927 1 34 144 268
New Jersey - 12 89 142 - 8 69 140
New York (excluding New York City) 26 97 1,056 1,479 1 33 56 105
New York City - 9 92 93 - 4 18 11
Pennsylvania - 23 184 213 - 1 1 12
East North Central - 40 290 369 - 10 102 214
Illinois - 1 7 10 - 3 20 55
Indiana - 0 - 5 - 5 46 58
Michigan - 2 13 14 - 1 2 5
Ohio - 1 1 6 - 4 19 23
Wisconsin - 38 269 334 - 2 15 73
West North Central - 2 23 441 - 22 199 500
Iowa - 1 7 13 - 0 - 16
Kansas - 0 - 4 - 4 8 46
Minnesota - 0 - 405 - 0 - 16
Missouri - 2 9 8 - 21 184 413
Nebraska - 0 - 1 - 2 7 9
North Dakota - 2 7 10 - 0 - -
South Dakota - 0 - - - 0 - -
South Atlantic 1 3 29 72 - 17 241 394
Delaware - 1 5 7 - 3 27 41
District of Columbia - 0 - - - 0 - -
Florida - 1 3 19 - 1 6 32
Georgia - 0 - - - 3 14 3
Maryland - 1 5 16 - 6 42 67
North Carolina - 1 5 11 - 6 84 152
South Carolina - 0 - - - 0 - -
Virginia 1 1 9 16 - 6 66 90
West Virginia - 1 2 3 - 1 2 9
East South Central - 2 6 18 - 10 103 263
Alabama - 1 2 7 - 2 9 30
Kentucky - 0 - 4 - 5 53 102
Mississippi - 0 - - - 1 1 7
Tennessee - 2 4 7 - 6 40 124
West South Central - 2 5 13 - 12 99 255
Arkansas - 2 5 9 - 12 98 238
Louisiana - 0 - 1 - 0 - 2
Oklahoma - 0 - - - 0 - 6
Texas - 1 - 3 - 1 1 9
Mountain - 0 - 4 - 1 1 2
Arizona - 0 - 4 - 0 - -
Colorado N NC N N N NC N N
Idaho N NC N N N NC N N
Montana - 0 - - - 0 - -
Nevada - 0 - - - 0 - 1
New Mexico N NC N N N NC N N
Utah - 0 - - - 0 - -
Wyoming - 0 - - - 1 1 1
Pacific - 1 5 10 - 2 1 -
Alaska N NC N N N NC N N
California - 1 4 7 - 0 - -
Hawaii N NC N N N NC N N
Oregon - 0 - 3 - 0 - -
Washington - 1 1 - - 2 1 -
U.S. Territories - 0 - - - 0 - -
American Samoa N NC N N N NC N N
Commonwealth of Northern Mariana Islands - 0 - - - 0 - -
Guam N NC N N N NC N N
Puerto Rico N NC N N N NC N N
U.S. Virgin Islands - 0 - - - 0 - -
Non-U.S. Residents - 0 - - - 0 - -
Total 27 248 3,110 5,507 1 76 931 2,028
  • U: Unavailable — The reporting jurisdiction was unable to send the data to CDC or CDC was unable to process the data.
  • -: 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.
  • NC: Not calculated — There is insufficient data available to support the calculation of this statistic.
  • Cum: Cumulative year-to-date counts.
  • Max: Maximum — Maximum case count during the previous 52 weeks.
  • * Case counts for reporting year 2020 are provisional and subject to change. Cases are assigned to the reporting jurisdiction submitting the case to NNDSS, if the case's country of usual residence is the U.S., a U.S. territory, unknown, or null (i.e. country not reported); otherwise, the case is assigned to the 'Non-U.S. Residents' category. Country of usual residence is currently not reported by all jurisdictions or for all conditions. For further information on interpretation of these data, see https://wwwn.cdc.gov/nndss/document/Users_guide_WONDER_tables_cleared_final.pdf.
  • †Previous 52 week maximum and cumulative YTD are determined from periods of time when the condition was reportable in the jurisdiction (i.e., may be less than 52 weeks of data or incomplete YTD data).