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 10, 2022 (Week 49)
Reporting Area Ehrlichiosis and Anaplasmosis
Anaplasma phagocytophilum infection Ehrlichia chaffeensis infection
Current weekPrevious 52 weeks Max †Cum YTD 2022 †Cum YTD 2021 †Current weekPrevious 52 weeks Max †Cum YTD 2022 †Cum YTD 2021 †
U.S. Residents, excluding U.S. Territories 30 315 4,623 6,583 7 96 1,317 1,302
New England 13 152 2,028 2,172 - 3 26 33
Connecticut - 3 14 140 - 0 - 8
Maine 4 62 785 827 - 1 6 4
Massachusetts 2 55 594 756 - 1 8 4
New Hampshire - 8 71 303 - 0 - 3
Rhode Island - 7 37 136 - 2 8 14
Vermont 7 52 527 10 - 1 4 -
Middle Atlantic 15 125 1,883 2,772 4 24 295 184
New Jersey - 9 71 202 - 11 85 76
New York (excluding New York City) 15 80 1,254 1,768 4 12 157 90
New York City - 4 44 127 - 3 16 6
Pennsylvania - 37 514 675 - 4 37 12
East North Central - 62 542 860 - 10 117 127
Illinois - 2 13 27 - 5 32 45
Indiana - 1 3 5 - 4 30 40
Michigan - 7 48 53 - 3 7 3
Ohio - 2 9 4 - 3 15 8
Wisconsin - 55 469 771 - 5 33 31
West North Central - 5 39 629 - 33 332 279
Iowa - 2 10 14 - 2 5 10
Kansas - 2 8 4 - 13 46 41
Minnesota - 0 - 587 - 0 - 10
Missouri - 2 14 13 - 27 262 209
Nebraska - 1 1 1 - 4 18 7
North Dakota - 2 6 9 - 1 1 -
South Dakota - 0 - 1 - 0 - 2
South Atlantic 2 6 80 91 2 21 274 366
Delaware - 2 8 8 - 3 16 28
District of Columbia - 0 - - - 0 - 1
Florida 1 4 23 25 - 3 21 26
Georgia - 0 - 1 - 2 10 9
Maryland 1 2 13 21 1 5 54 67
North Carolina - 2 9 12 - 7 78 134
South Carolina - 0 - - - 0 - -
Virginia - 3 21 23 1 9 83 86
West Virginia - 2 6 1 - 2 12 15
East South Central - 2 20 23 1 10 100 191
Alabama - 2 4 11 - 3 6 13
Kentucky - 1 1 2 1 6 16 67
Mississippi - 1 1 2 - 1 3 2
Tennessee - 2 14 8 - 7 75 109
West South Central - 2 15 15 - 17 168 121
Arkansas - 2 11 10 - 15 139 114
Louisiana - 1 2 2 - 1 1 -
Oklahoma - 1 - - - 15 22 1
Texas - 1 2 3 - 2 6 6
Mountain - 2 4 3 - 1 4 1
Arizona - 1 3 2 - 1 3 -
Colorado N NC N N N NC N N
Idaho N NC N N N NC N N
Montana - 1 1 1 - 0 - 1
Nevada - 0 - - - 0 - -
New Mexico N NC N N N NC N N
Utah - 0 - - - 0 - -
Wyoming - 0 - - - 1 1 -
Pacific - 2 12 18 - 1 1 -
Alaska N NC N N N NC N N
California - 2 11 13 - 0 - -
Hawaii N NC N N N NC N N
Oregon - 0 - 1 - 1 1 -
Washington - 1 1 4 - 0 - -
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 - - - 1 1 -
Total 30 315 4,623 6,583 7 96 1,318 1,302
  • 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 years 2021 and 2022 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).