Weekly cases* of notifiable diseases, United States, U.S. Territories, and Non-U.S. Residents week ending August 19, 2023 (Week 33)

column labels (in same order that data fields appears in each record below):
Reporting Area
Giardiasis; Current week
Giardiasis; Previous 52 weeks Max †
Giardiasis; Cum YTD 2023 †
Giardiasis; Cum YTD 2022 †

tab delimited data:
U.S. Residents, excluding U.S. Territories	174	392	7,893	8,588	
New England	13	40	506	643	
Connecticut	-	8	39	117	
Maine	4	10	80	46	
Massachusetts	8	22	324	410	
New Hampshire	-	7	35	33	
Rhode Island	1	4	28	37	
Vermont	N	NC	N	N	
Middle Atlantic	65	87	1,710	1,678	
New Jersey	-	10	3	233	
New York (excluding New York City)	39	41	566	501	
New York City	20	33	800	599	
Pennsylvania	6	29	341	345	
East North Central	18	195	788	662	
Illinois	N	NC	N	N	
Indiana	-	7	51	94	
Michigan	1	14	247	244	
Ohio	11	174	249	99	
Wisconsin	6	22	241	225	
West North Central	8	32	400	713	
Iowa	1	9	116	126	
Kansas	1	7	60	75	
Minnesota	-	16	-	299	
Missouri	3	9	131	109	
Nebraska	2	5	46	50	
North Dakota	1	2	13	18	
South Dakota	-	4	34	36	
South Atlantic	10	66	1,510	1,448	
Delaware	-	2	11	16	
District of Columbia	-	0	-	-	
Florida	-	38	742	707	
Georgia	-	19	313	360	
Maryland	3	12	130	99	
North Carolina	N	NC	N	N	
South Carolina	2	8	103	69	
Virginia	5	13	186	143	
West Virginia	-	5	25	54	
East South Central	7	13	237	172	
Alabama	5	8	124	89	
Kentucky	2	8	113	83	
Mississippi	N	NC	N	N	
Tennessee	N	NC	N	N	
West South Central	7	17	209	201	
Arkansas	7	11	87	67	
Louisiana	-	10	122	134	
Oklahoma	N	NC	N	N	
Texas	N	NC	N	N	
Mountain	23	38	743	742	
Arizona	2	7	88	69	
Colorado	17	17	357	317	
Idaho	-	7	62	68	
Montana	-	4	29	39	
Nevada	-	4	15	56	
New Mexico	-	5	42	43	
Utah	4	9	129	125	
Wyoming	-	3	21	25	
Pacific	23	99	1,790	2,329	
Alaska	2	9	16	42	
California	12	85	1,390	1,868	
Hawaii	-	3	23	16	
Oregon	9	16	245	223	
Washington	-	11	116	180	
U.S. Territories	-	2	9	8	
American Samoa	-	0	-	-	
Commonwealth of Northern Mariana Islands	-	0	-	-	
Guam	-	0	-	-	
Puerto Rico	-	2	9	6	
U.S. Virgin Islands	-	1	-	2	
Non-U.S. Residents	-	1	4	4	
Total	174	392	7,906	8,600	

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.
* Case counts for reporting years 2022 and 2023 are provisional and subject to change.
For further information on interpretation of these data, see  
https://www.cdc.gov/nndss/data-statistics/readers-guides/


Notes:

	These are weekly cases of selected infectious 
	national notifiable diseases, from the 
	National Notifiable Diseases Surveillance System (NNDSS).  
	NNDSS data reported by the 50 states, New York City, the District of Columbia, 
	and the U.S. territories are collated and published weekly as numbered tables. 
	Cases reported by state health departments to CDC for weekly publication are 
	subject to ongoing revision of information and delayed reporting.
	Therefore, numbers listed in later weeks may reflect changes made to 
	these counts as additional information becomes available. 
	Case counts in the tables are presented as published each week.
	See also https://www.cdc.gov/nndss/data-statistics/readers-guides/, 
	Guide to Interpreting Provisional and Finalized NNDSS Data. 


	Weekly tables since 1996 are available on 
	https://wonder.cdc.gov/nndss/nndss_weekly_tables_menu.asp, CDC WONDER. 

	Weekly tables since 2014 are available on 
	https://data.cdc.gov/browse?q=NNDSS&sortBy=newest&utf8=%E2%9C%93, Data.CDC.gov. 

	Weekly tables for 1952–2017 published in the Morbidity and Mortality Weekly Reports (MMWR) are available at https://stacks.cdc.gov/mmwr, CDC Stacks MMWR, 
	and weekly tables starting in 2018 are available at https://stacks.cdc.gov/nndss, CDC Stacks NNDSS
	(once in CDC Stacks NNDSS select "Weekly Tables" in the "Genre" box at the left).


	Notices, errata, and other notes are available in the  
	https://wonder.cdc.gov/nndss/NTR.html, Notice To Data Users page.

	The list of national notifiable infectious diseases and conditions and their national surveillance case definitions are 
	available at https://ndc.services.cdc.gov/, https://ndc.services.cdc.gov/. This list incorporates the Council of State and Territorial 
	Epidemiologists (CSTE) position statements approved by CSTE for national surveillance. 

Suggested Citation:

	Centers for Disease Control and Prevention. National Notifiable Diseases Surveillance System, 
	Weekly Tables of Infectious Disease Data. Atlanta, GA. CDC Division of Health Informatics and Surveillance. 
	Available at: https://www.cdc.gov/nndss/data-statistics/index.html, https://www.cdc.gov/nndss/data-statistics/index.html.

Acknowledgment:

	CDC acknowledges the local, state, and territorial health departments that collected the data from a range of case ascertainment 
	sources (e.g., health-care providers, hospitals, laboratories) and reported these data to 
	CDC's National Notifiable Diseases Surveillance System.



https://www.cdc.gov/nndss/, National Notifiable Diseases Surveillance System

Provided by https://wonder.cdc.gov, CDC WONDER