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 22, 2022 (Week 42)
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 33 314 3,882 5,715 7 95 1,203 1,225
New England 9 152 1,697 1,830 - 4 22 25
Connecticut - 3 14 100 - 0 - 6
Maine - 62 660 590 - 1 6 3
Massachusetts 1 55 509 670 - 1 8 4
New Hampshire - 16 65 341 - 0 - 2
Rhode Island 1 6 13 121 - 3 4 10
Vermont 7 52 436 8 - 1 4 -
Middle Atlantic 22 123 1,541 2,550 5 21 239 175
New Jersey - 8 51 193 - 11 70 75
New York (excluding New York City) 17 80 1,011 1,628 5 12 130 82
New York City - 4 24 116 - 3 10 6
Pennsylvania 5 37 455 613 - 3 29 12
East North Central - 61 493 644 - 10 109 120
Illinois - 2 12 25 - 5 32 44
Indiana - 1 2 5 - 4 26 39
Michigan - 7 43 46 - 3 6 3
Ohio - 2 7 2 - 3 15 8
Wisconsin - 54 429 566 - 4 30 26
West North Central - 24 38 557 - 33 322 272
Iowa - 2 8 13 - 2 5 10
Kansas - 1 7 4 - 13 44 40
Minnesota - 23 - 518 - 0 - 10
Missouri - 3 16 12 - 27 254 205
Nebraska - 1 1 1 - 4 18 7
North Dakota - 2 6 9 - 1 1 -
South Dakota - 0 - - - 0 - -
South Atlantic 1 6 67 83 1 20 254 345
Delaware - 2 7 8 - 3 16 27
District of Columbia - 0 - - - 0 - 1
Florida - 4 17 21 1 4 20 23
Georgia - 0 - 1 - 2 10 8
Maryland 1 2 10 19 - 5 51 60
North Carolina - 3 11 11 - 7 69 126
South Carolina - 0 - - - 0 - -
Virginia - 3 18 22 - 9 79 85
West Virginia - 2 4 1 - 1 9 15
East South Central - 2 19 17 - 10 93 167
Alabama - 2 4 9 - 3 6 13
Kentucky - 1 1 2 - 6 12 59
Mississippi - 1 1 - - 1 3 2
Tennessee - 2 13 6 - 7 72 93
West South Central 1 2 13 14 1 17 159 119
Arkansas 1 2 9 10 1 15 133 115
Louisiana - 1 2 1 - 1 1 -
Oklahoma - 0 - - - 3 21 -
Texas - 1 2 3 - 1 4 4
Mountain - 1 3 3 - 1 4 2
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 - 0 - 1 - 0 - 2
Nevada - 0 - - - 0 - -
New Mexico N NC N N N NC N N
Utah - 0 - - - 0 - -
Wyoming - 0 - - - 1 1 -
Pacific - 2 11 17 - 1 1 -
Alaska N NC N N N NC N N
California - 2 10 14 - 0 - -
Hawaii N NC N N N NC N N
Oregon - 0 - 2 - 1 1 -
Washington - 1 1 1 - 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 - - - 0 - -
Total 33 314 3,882 5,715 7 95 1,203 1,225
  • 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).