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

TABLE 1l. Weekly cases* of notifiable diseases, United States, U.S. Territories, and Non-U.S. Residents week ending July 31, 2021 (Week 30)
Reporting Area Ehrlichiosis and Anaplasmosis Giardiasis
Ehrlichia ewingii infection Undetermined ehrlichiosis/anaplasmosis
Current weekPrevious 52 weeks Max †Cum YTD 2021 †Cum YTD 2020 †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 - 2 2 9 - 13 83 45 121 263 4,493 4,631
New England - 0 - - - 2 3 3 7 27 285 341
Connecticut N NC N N N NC N N 1 8 49 63
Maine - 0 - - - 0 - 3 1 7 55 63
Massachusetts - 0 - - - 2 3 - 4 12 112 155
New Hampshire - 0 - - - 0 - - 1 8 49 37
Rhode Island - 0 - - - 0 - - - 5 20 23
Vermont - 0 - - - 0 - - N NC N N
Middle Atlantic - 2 - 2 - 12 70 14 59 66 1,135 1,069
New Jersey - 1 - 2 - 0 - - - 9 133 117
New York (excluding New York City) - 2 - - - 1 2 1 37 39 376 367
New York City - 0 - - - 0 - - 22 23 415 372
Pennsylvania - 0 - - - 12 68 13 - 21 211 213
East North Central - 1 1 2 - 1 6 11 4 65 538 591
Illinois - 0 - - - 0 - 1 N NC N N
Indiana - 1 - 2 - 0 - - - 7 - 59
Michigan - 0 - - - 0 - - 1 21 104 146
Ohio - 0 - - - 0 - - - 44 231 195
Wisconsin - 1 1 - - 1 6 10 3 33 203 191
West North Central - 1 - 3 - 3 - 12 2 19 277 301
Iowa - 0 - - - 0 - - - 9 71 65
Kansas - 0 - - - 0 - - - 6 42 53
Minnesota - 0 - - - 0 - - - 0 - -
Missouri - 1 - 3 - 3 - 12 - 8 72 82
Nebraska - 0 - - - 0 - - 2 5 47 37
North Dakota - 0 - - - 0 - - - 3 20 35
South Dakota - 0 - - - 0 - - - 4 25 29
South Atlantic - 1 1 2 - 2 2 2 10 38 684 719
Delaware - 0 - 1 - 0 - - 1 2 18 11
District of Columbia - 0 - - - 0 - - - 1 - 20
Florida - 0 - 1 - 0 - - 1 23 310 343
Georgia - 0 - - - 0 - - - 10 78 111
Maryland - 1 1 - - 1 1 - 2 7 65 53
North Carolina - 0 - - - 0 - - N NC N N
South Carolina - 0 - - - 2 1 2 2 7 74 60
Virginia - 1 - - - 0 - - 4 11 138 85
West Virginia - 0 - - - 0 - - - 6 1 36
East South Central - 0 - - - 1 - 1 2 8 77 59
Alabama - 0 - - - 0 - - 2 8 77 59
Kentucky - 0 - - - 1 - - N NC N N
Mississippi - 0 - - - 0 - - N NC N N
Tennessee - 0 - - - 0 - 1 N NC N N
West South Central - 1 - - - 0 - - 1 27 130 119
Arkansas - 1 - - - 0 - - 1 11 51 43
Louisiana - 0 - - - 0 - - - 16 79 76
Oklahoma - 0 - - - 0 - - N NC N N
Texas - 0 - - - 0 - - N NC N N
Mountain - 0 - - - 0 - - 15 30 467 443
Arizona - 0 - - - 0 - - 3 8 47 59
Colorado N NC N N N NC N N 5 11 191 146
Idaho N NC N N N NC N N 2 8 64 55
Montana - 0 - - - 0 - - - 5 24 32
Nevada - 0 - - - 0 - - 1 3 25 31
New Mexico N NC N N N NC N N - 4 10 28
Utah - 0 - - - 0 - - 4 7 95 78
Wyoming - 0 - - - 0 - - - 3 11 14
Pacific - 0 - - - 1 2 2 21 52 900 989
Alaska N NC N N N NC N N 1 10 16 15
California - 0 - - - 0 - 1 18 33 645 764
Hawaii N NC N N N NC N N - 3 12 15
Oregon - 0 - - - 1 2 1 2 18 152 103
Washington - 0 - - - 0 - - - 6 75 92
U.S. Territories - 0 - - - 0 - - - 4 8 14
American Samoa N NC N N N NC N N - 0 - -
Commonwealth of Northern Mariana Islands - 0 - - - 0 - - - 0 - -
Guam N NC N N N NC N N - 0 - 1
Puerto Rico N NC N N N NC N N - 4 8 13
U.S. Virgin Islands - 0 - - - 0 - - - 0 - -
Non-U.S. Residents - 0 - - - 0 - - - 1 1 2
Total - 2 2 9 - 13 83 45 121 264 4,502 4,647
  • 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 2020 and 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).