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 October 9, 2021 (Week 40)
Reporting Area Ehrlichiosis and Anaplasmosis
Anaplasma phagocytophilum infection Ehrlichia chaffeensis infection
Current weekPrevious 52 weeks Max †Cum YTD 2021 †Cum YTD 2020 †Current weekPrevious 52 weeks Max †Cum YTD 2021 †Cum YTD 2020 †
U.S. Residents, excluding U.S. Territories 3 423 4,579 3,020 2 61 769 1,040
New England 3 149 1,491 1,469 - 4 21 56
Connecticut - 9 46 110 - 2 5 6
Maine 3 60 551 339 - 1 2 1
Massachusetts - 84 616 646 - 1 4 24
New Hampshire - 18 175 110 - 1 2 4
Rhode Island - 15 101 79 - 2 8 16
Vermont - 1 2 185 - 0 - 5
Middle Atlantic - 251 2,646 1,159 - 14 139 114
New Jersey - 16 132 94 - 5 41 76
New York (excluding New York City) - 175 1,824 794 - 13 87 22
New York City - 15 102 93 - 1 8 15
Pennsylvania - 62 588 178 - 1 3 1
East North Central - 33 312 320 - 12 89 109
Illinois - 5 19 11 - 4 25 28
Indiana - 1 5 - - 4 35 47
Michigan - 7 38 14 - 3 6 1
Ohio - 1 2 1 - 2 10 18
Wisconsin - 29 248 294 - 3 13 15
West North Central - 5 25 25 - 5 47 252
Iowa - 2 9 7 - 3 8 1
Kansas - 1 2 - - 3 22 31
Minnesota - 0 - - - 0 - -
Missouri - 1 3 8 - 3 10 212
Nebraska - 1 2 - - 2 7 8
North Dakota - 3 9 9 - 0 - -
South Dakota - 1 - 1 - 0 - -
South Atlantic - 7 63 27 1 25 270 248
Delaware - 1 7 4 - 4 26 26
District of Columbia - 0 - - - 0 - 1
Florida - 2 16 5 - 2 21 6
Georgia - 1 1 - - 2 6 8
Maryland - 6 18 4 - 9 54 50
North Carolina - 1 7 5 - 13 105 87
South Carolina - 0 - - - 0 - -
Virginia - 3 14 7 1 7 57 67
West Virginia - 0 - 2 - 1 1 3
East South Central - 2 13 6 - 13 122 131
Alabama - 2 8 2 - 4 12 9
Kentucky - 1 2 - - 8 39 61
Mississippi - 0 - - - 1 1 1
Tennessee - 2 3 4 - 8 70 60
West South Central - 3 11 8 1 15 79 129
Arkansas - 3 8 7 1 14 77 126
Louisiana - 0 - - - 0 - 1
Oklahoma - 0 - - - 0 - -
Texas - 1 3 1 - 2 2 2
Mountain - 1 3 - - 1 2 1
Arizona - 1 2 - - 0 - -
Colorado N NC N N N NC N N
Idaho N NC N N N NC N N
Montana - 1 1 - - 1 2 -
Nevada - 0 - - - 0 - -
New Mexico N NC N N N NC N N
Utah - 0 - - - 0 - -
Wyoming - 0 - - - 0 - 1
Pacific - 3 15 6 - 1 - -
Alaska N NC N N N NC N N
California - 3 12 5 - 0 - -
Hawaii N NC N N N NC N N
Oregon - 1 3 - - 0 - -
Washington - 0 - 1 - 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 3 423 4,579 3,020 2 61 769 1,040
  • 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 2021 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://www.cdc.gov/nndss/docs/Readers-Guide-WONDER-Tables-20210421-508.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).