Weekly cases* of notifiable diseases, United States, U.S. Territories, and Non-U.S. Residents week ending September 16, 2023 (Week 37)

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	204	364	9,534	9,626	
New England	16	34	601	762	
Connecticut	-	8	39	138	
Maine	4	10	95	62	
Massachusetts	11	22	382	470	
New Hampshire	1	5	48	52	
Rhode Island	-	4	37	40	
Vermont	N	NC	N	N	
Middle Atlantic	81	87	2,056	1,959	
New Jersey	-	9	3	263	
New York (excluding New York City)	48	42	718	583	
New York City	25	36	935	690	
Pennsylvania	8	20	400	423	
East North Central	22	195	925	819	
Illinois	N	NC	N	N	
Indiana	1	7	52	112	
Michigan	1	15	289	288	
Ohio	16	174	293	117	
Wisconsin	4	22	291	302	
West North Central	11	31	475	820	
Iowa	-	9	122	139	
Kansas	1	7	76	84	
Minnesota	-	15	-	347	
Missouri	5	9	161	126	
Nebraska	3	6	54	60	
North Dakota	2	3	21	19	
South Dakota	-	4	41	45	
South Atlantic	18	69	1,769	1,666	
Delaware	1	2	12	20	
District of Columbia	-	0	-	-	
Florida	3	38	890	800	
Georgia	-	19	346	393	
Maryland	7	11	150	134	
North Carolina	N	NC	N	N	
South Carolina	2	8	113	83	
Virginia	5	13	223	173	
West Virginia	-	5	35	63	
East South Central	4	13	267	205	
Alabama	4	10	146	109	
Kentucky	-	8	121	96	
Mississippi	N	NC	N	N	
Tennessee	N	NC	N	N	
West South Central	1	17	251	234	
Arkansas	1	11	102	78	
Louisiana	-	9	149	156	
Oklahoma	N	NC	N	N	
Texas	N	NC	N	N	
Mountain	19	44	962	860	
Arizona	6	7	105	80	
Colorado	10	18	422	365	
Idaho	1	6	76	87	
Montana	-	6	61	46	
Nevada	-	4	51	57	
New Mexico	-	5	54	50	
Utah	2	9	164	145	
Wyoming	-	4	29	30	
Pacific	32	81	2,228	2,301	
Alaska	4	9	30	62	
California	21	67	1,734	1,767	
Hawaii	-	3	29	18	
Oregon	7	16	294	246	
Washington	-	8	141	208	
U.S. Territories	-	2	11	11	
American Samoa	-	0	-	-	
Commonwealth of Northern Mariana Islands	-	0	-	-	
Guam	-	0	-	-	
Puerto Rico	-	2	11	8	
U.S. Virgin Islands	-	0	-	3	
Non-U.S. Residents	-	1	4	3	
Total	204	366	9,549	9,640	

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