Notice: Software data processing failures resulted in incomplete weekly case counts for week 42.

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

TABLE 1u. Weekly cases* of notifiable diseases, United States, U.S. Territories, and Non-U.S. Residents weeks ending October 19, 2019 (week 42)
Reporting Area Legionellosis Leptospirosis Listeriosis §
Current
week
Previous 52
weeks Max †
Cum YTD
2019 †
Cum YTD
2018 †
Current
week
Previous 52
weeks Max †
Cum YTD
2019 †
Cum YTD
2018 †
Current
week
Previous 52
weeks Max †
Cum YTD
2019 †
Cum YTD
2018 †
U.S. Residents, excluding U.S. Territories 62 346 6,075 7,975 1 6 64 76 8 33 592 675
New England - 22 287 640 - 0 - 1 - 5 44 67
Connecticut - 8 79 168 - 0 - - - 2 14 15
Maine - 5 24 26 - 0 - - - 1 3 7
Massachusetts - 13 115 311 - 0 - - - 3 21 27
New Hampshire - 5 26 64 - 0 - - - 1 4 9
Rhode Island - 11 36 56 - 0 - 1 - 1 1 5
Vermont - 1 7 15 - 0 - - - 1 1 4
Middle Atlantic 20 93 1,380 1,991 - 2 8 9 2 8 113 153
New Jersey - 12 71 310 - 0 - - - 3 5 28
New York (excluding New York City) 10 47 470 605 N NC N N 1 4 43 47
New York City 1 39 368 559 - 1 5 6 1 3 30 31
Pennsylvania 9 30 471 517 - 1 3 3 - 3 35 47
East North Central 27 114 1,579 2,233 - 1 6 14 1 6 69 84
Illinois - 42 461 447 - 1 2 2 - 3 24 18
Indiana - 9 - 206 - 0 - - - 1 - 14
Michigan 2 25 387 547 - 1 1 1 - 2 16 19
Ohio 25 68 628 753 - 0 - 3 1 5 23 21
Wisconsin - 8 103 280 - 1 3 8 - 2 6 12
West North Central 5 33 398 432 - 1 5 2 1 2 20 36
Iowa - 7 50 58 N NC N N - 1 6 8
Kansas - 5 36 38 - 0 - - - 1 1 6
Minnesota 5 6 106 135 - 0 - - - 1 - 9
Missouri - 19 150 132 - 1 3 2 1 2 12 12
Nebraska - 6 34 31 - 1 2 - - 1 1 -
North Dakota - 2 7 9 N NC N N - 0 - -
South Dakota - 3 15 29 - 0 - - - 0 - 1
South Atlantic 2 68 1,008 1,346 - 2 11 14 4 9 127 159
Delaware - 5 27 32 - 0 - - - 1 1 5
District of Columbia - 3 26 52 - 0 - - - 0 - 2
Florida 1 18 355 387 - 1 7 7 4 4 32 36
Georgia - 9 70 143 - 1 1 1 - 2 13 28
Maryland - 16 213 280 - 1 1 5 - 4 18 15
North Carolina - 11 104 136 - 1 2 - - 3 26 26
South Carolina - 6 52 43 - 0 - - - 3 15 12
Virginia 1 14 147 167 - 1 - 1 - 3 20 29
West Virginia - 7 14 106 - 0 - - - 1 2 6
East South Central 2 25 313 331 - 1 1 1 - 3 30 27
Alabama 2 6 58 62 - 0 - 1 - 1 5 10
Kentucky - 8 30 104 - 1 1 - - 1 4 2
Mississippi - 4 30 33 N NC N N - 2 3 4
Tennessee - 18 195 132 N NC N N - 2 18 11
West South Central - 46 406 384 1 0 1 1 - 6 59 48
Arkansas - 4 43 37 N NC N N - 1 2 3
Louisiana - 5 23 31 1 0 1 1 - 1 1 5
Oklahoma - 25 48 33 - 0 - - - 3 9 5
Texas - 24 292 283 N NC N N - 5 47 35
Mountain 5 13 241 243 - 1 1 2 - 3 29 14
Arizona 1 6 79 62 - 0 - - - 2 8 5
Colorado 2 6 76 98 N NC N N - 2 9 4
Idaho 2 3 23 14 N NC N N - 1 4 1
Montana - 1 9 10 - 0 - - - 0 - -
Nevada - 2 12 10 - 0 - - - 1 6 1
New Mexico - 2 12 19 - 0 - - - 1 - 1
Utah - 3 28 28 - 1 1 2 - 1 2 1
Wyoming - 1 2 2 - 0 - - - 0 - 1
Pacific 1 69 463 375 - 4 31 32 - 15 101 87
Alaska - 1 2 3 - 0 - - - 1 1 -
California - 19 360 329 - 1 6 8 - 6 71 72
Hawaii - 2 8 16 - 2 22 19 - 1 8 6
Oregon - 4 42 27 - 1 2 5 - 2 10 9
Washington 1 54 51 - - 3 1 - - 15 11 -
U.S. Territories - 0 - - - 4 - 73 - 0 - 2
American Samoa N NC N N - 0 - - N NC N N
Commonwealth of Northern Mariana Islands - 0 - - - 0 - - - 0 - -
Guam - 0 - - - 1 - 6 - 0 - -
Puerto Rico - 0 - - - 4 - 67 - 0 - 2
U.S. Virgin Islands - 0 - - - 1 - - - 0 - -
Non-U.S. Residents - NC - NP - NC - NP - NC - NP
Total 62 346 6,075 7,975 1 6 64 149 8 33 592 677
  • 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 2019 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).
  • § Before 2019, listeriosis cases in neonates less than or equal to 60 days of age were counted as one case in a mother-infant pair. Beginning in 2019, maternal and neonatal listeriosis cases are being counted separately.