Weekly cases* of notifiable diseases, United States, U.S. Territories, and Non-U.S. Residents week ending May 13, 2023 (Week 19)

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	106	358	4,054	4,080	
New England	8	37	250	369	
Connecticut	-	5	39	48	
Maine	1	10	29	21	
Massachusetts	5	22	155	260	
New Hampshire	1	7	10	20	
Rhode Island	1	4	17	20	
Vermont	N	NC	N	N	
Middle Atlantic	42	85	921	898	
New Jersey	-	10	3	130	
New York (excluding New York City)	15	41	287	240	
New York City	21	33	444	373	
Pennsylvania	6	28	187	155	
East North Central	14	193	387	333	
Illinois	N	NC	N	N	
Indiana	-	7	18	46	
Michigan	1	15	125	127	
Ohio	8	174	133	47	
Wisconsin	5	22	111	113	
West North Central	5	24	209	226	
Iowa	2	9	62	72	
Kansas	1	5	28	46	
Minnesota	-	0	-	-	
Missouri	2	9	71	61	
Nebraska	-	5	26	29	
North Dakota	-	4	8	7	
South Dakota	-	4	14	11	
South Atlantic	13	66	795	621	
Delaware	-	2	8	4	
District of Columbia	-	0	-	-	
Florida	-	37	393	406	
Georgia	3	18	158	73	
Maryland	2	12	82	8	
North Carolina	N	NC	N	N	
South Carolina	6	8	53	37	
Virginia	2	13	89	69	
West Virginia	-	5	12	24	
East South Central	1	12	120	70	
Alabama	-	7	65	33	
Kentucky	1	8	55	37	
Mississippi	N	NC	N	N	
Tennessee	N	NC	N	N	
West South Central	-	14	99	108	
Arkansas	-	8	30	38	
Louisiana	-	10	69	70	
Oklahoma	N	NC	N	N	
Texas	N	NC	N	N	
Mountain	9	37	311	353	
Arizona	1	6	42	29	
Colorado	7	22	136	151	
Idaho	-	7	32	28	
Montana	-	4	20	16	
Nevada	-	5	7	32	
New Mexico	-	3	13	17	
Utah	1	9	58	70	
Wyoming	-	3	3	10	
Pacific	14	85	962	1,102	
Alaska	-	9	8	14	
California	11	65	786	846	
Hawaii	-	3	15	13	
Oregon	3	16	130	131	
Washington	-	14	23	98	
U.S. Territories	-	2	6	4	
American Samoa	-	0	-	-	
Commonwealth of Northern Mariana Islands	-	0	-	-	
Guam	-	0	-	-	
Puerto Rico	-	2	6	3	
U.S. Virgin Islands	-	1	-	1	
Non-U.S. Residents	-	1	1	2	
Total	106	358	4,061	4,086	

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/docs/Readers-Guide-WONDER-Tables-20210421-508.pdf


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/docs/Readers-Guide-WONDER-Tables-20210421-508.pdf, 
	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