Surveillance Data Table: Sentinel-Reporting Diseases

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Annual Surveillance Data (page 2: Sentinel-Reporting Diseases)

note:

Data received as of February 25, 2012.
The data of 1999 are for the period from April through December.
The numbers in the shaded cell ■ are for the period from November 5 through December 2003.

■ Number of sentinel clinics

		1999	2000	2001	2002	2003	2004	2005	2006	2007	2008	2009	2010
Influenza		4,128	4,585	4,649	4,698	4,703	4,653	4,729	4,477	4,679	4,712	4,769	4,771
Pediatric diseases		2,875	2,978	3,019	3,036	3,041	3,019	3,065	3,014	3,012	3,017	3,022	3,028
Ophthalmic diseases		589	625	634	634	634	633	649	634	657	673	674	678
Sexually-transmitted diseases		855	897	911	917	920	916	931	946	968	971	961	965
Specially-designated sentinel clinics	weekly reporting	456	459	470	473	471	475	471	434	460	463	464	463
Specially-designated sentinel clinics	monthly reporting	445	457	458	465	468	468	471	458	469	472	470	470

■ Category V

Influenza		1999	2000	2001	2002	2003	2004	2005	2006	2007	2008	2009	2010
Influenza (excluding avian influenza and pandemic influenza)	Reported cases	65,471	769,964	305,441	747,010	1,162,290	770,063	1,563,662	900,181	1,212,042	621,447	3,066,082	268,932
	Cases per sentinel	15.86	167.93	65.70	159.01	247.14	165.50	330.65	201.07	259.04	131.89	643.34	56.37

Pediatric diseases		1999	2000	2001	2002	2003	2004	2005	2006	2007	2008	2009	2010
Chickenpox	Reported cases	162,424	275,036	271,409	263,308	250,561	245,941	242,296	265,453	245,880	224,835	202,732	234,603
Chickenpox	Cases per sentinel	56.50	92.36	89.90	86.73	82.39	81.46	79.05	88.07	81.63	74.52	67.09	77.48
Erythema infectiosum	Reported cases	18,607	34,253	67,667	57,737	35,802	48,893	39,297	60,587	78,938	19,257	17,281	50,061
Erythema infectiosum	Cases per sentinel	6.47	11.50	22.41	19.02	11.77	16.20	12.82	20.10	26.21	6.38	5.72	16.53
Exanthem subitum	Reported cases	95,737	126,785	125,228	116,663	116,755	113,305	106,421	103,393	103,770	103,305	94,713	90,284
Exanthem subitum	Cases per sentinel	33.30	42.57	41.48	38.43	38.39	37.53	34.72	34.30	34.45	34.24	31.34	29.82
Group A streptococcal pharingitis	Reported cases	90,283	158,143	154,932	155,999	166,566	207,044	184,720	265,484	262,697	278,990	221,732	202,579
Group A streptococcal pharingitis	Cases per sentinel	31.40	53.10	51.32	51.38	54.77	68.58	60.27	88.08	87.22	92.47	73.37	66.90
Hand, foot and mouth disease	Reported cases	50,814	205,365	127,754	91,024	172,659	88,727	88,408	99,936	93,699	145,185	68,578	151,021
Hand, foot and mouth disease	Cases per sentinel	17.67	68.96	42.32	29.98	56.78	29.39	28.84	33.16	31.11	48.12	22.69	49.87
Herpangina	Reported cases	154,802	147,275	140,215	111,441	148,674	105,486	144,260	115,151	126,105	113,709	75,666	139,209
Herpangina	Cases per sentinel	53.84	49.45	46.44	36.71	48.89	34.94	47.07	38.21	41.87	37.69	25.04	45.97
Infectious gastroenteritis	Reported cases	507,592	886,174	874,241	889,927	906,803	952,681	941,922	1,148,962	989,647	1,056,747	814,793	1,238,681
Infectious gastroenteritis	Cases per sentinel	176.55	297.57	289.58	293.12	298.19	315.56	307.32	381.21	328.57	350.26	269.62	409.08
Measles (excluding Measles in Adults) *	Reported cases	5,875	22,552	33,812	12,473	8,285	1,547	537	516	3,133	...	...	...
Measles (excluding Measles in Adults) *	Cases per sentinel	2.04	7.57	11.20	4.11	2.72	0.51	0.18	0.17	1.04	...	...	...
Mumps	Reported cases	69,070	132,877	254,711	180,827	84,734	127,592	187,837	200,639	67,803	65,361	104,568	179,669
Mumps	Cases per sentinel	24.02	44.62	84.37	59.56	27.86	42.26	61.28	66.57	22.51	21.66	34.60	59.34
Pertussis	Reported cases	2,653	3,804	1,760	1,458	1,544	2,189	1,358	1,504	2,932	6,753	5,208	5,388
Pertussis	Cases per sentinel	0.92	1.28	0.58	0.48	0.51	0.73	0.44	0.50	0.97	2.24	1.72	1.78
Pharyngoconjunctival fever	Reported cases	10,726	20,295	25,642	15,500	40,751	61,089	49,923	96,046	50,198	65,943	34,529	43,450
Pharyngoconjunctival fever	Cases per sentinel	3.73	6.81	8.49	5.11	13.40	20.23	16.29	31.87	16.67	21.86	11.43	14.35
Respiratory syncytial virus infection	Reported cases	...	...	...	...	1,703	10,132	17,327	24,738	49,768	53,252	35,012	79,094
Rubella *	Reported cases	2,972	3,123	2,561	2,971	2,795	4,239	895	509	463	...	...	...
Rubella *	Cases per sentinel	1.03	1.05	0.85	0.98	0.92	1.40	0.29	0.17	0.15	...	...	...

* Measles and Rubella have become notifiable diseases since January 1, 2008.

Ophthalmic diseases		1999	2000	2001	2002	2003	2004	2005	2006	2007	2008	2009	2010
Acute hemorrhagic conjunctivitis	Reported cases	1,084	1,430	1,338	1,017	1,019	766	726	823	824	843	503	635
Acute hemorrhagic conjunctivitis	Cases per sentinel	1.84	2.29	2.11	1.60	1.61	1.21	1.12	1.30	1.25	1.25	0.75	0.94
Epidemic keratoconjunctivitis	Reported cases	23,941	40,873	39,499	34,569	30,758	27,865	29,713	31,399	23,537	24,266	16,745	21,792
Epidemic keratoconjunctivitis	Cases per sentinel	40.65	65.40	62.30	54.53	48.51	44.02	45.78	49.53	35.82	36.06	24.84	32.14

Sexually-transmitted diseases		1999	2000	2001	2002	2003	2004	2005	2006	2007	2008	2009	2010
Condyloma acuminatum	Reported cases	3,190	4,553	5,178	5,701	6,253	6,570	6,793	6,420	6,197	5,919	5,270	5,252
Condyloma acuminatum	Cases per sentinel	3.73	5.08	5.68	6.22	6.80	7.17	7.30	6.79	6.40	6.10	5.48	5.44
Genital　chlamydial infection	Reported cases	25,033	37,028	40,836	43,766	41,945	38,155	35,057	32,112	29,939	28,398	26,045	26,315
Genital　chlamydial infection	Cases per sentinel	29.28	41.28	44.83	47.73	45.59	41.65	37.66	33.95	30.93	29.25	27.10	27.27
Genital herpes	Reported cases	6,566	8,946	9,314	9,666	9,832	9,777	10,258	10,447	9,223	8,292	7,760	8,420
Genital herpes	Cases per sentinel	7.68	9.97	10.22	10.54	10.69	10.67	11.02	11.04	9.53	8.54	8.07	8.73
Gonorrhea	Reported cases	11,847	16,926	20,662	21,921	20,697	17,426	15,002	12,468	11,157	10,218	9,285	10,327
Gonorrhea	Cases per sentinel	13.86	18.87	22.68	23.91	22.50	19.02	16.11	13.18	11.53	10.52	9.66	10.70

Diseases reported from specially-designated sentinel clinics [weekly]		1999	2000	2001	2002	2003	2004	2005	2006	2007	2008	2009	2010
Acute encephalitis ⁴⁾	Reported cases	129	149	134	108	99	...	...	...	...	...	...	...
Acute encephalitis ⁴⁾	Cases per sentinel	0.28	0.32	0.29	0.23	0.21	...	...	...	...	...	...	...
Aseptic meningitis	Reported cases	1,126	1,873	1,254	2,985	1,625	1,028	773	1,140	797	744	644	811
Aseptic meningitis	Cases per sentinel	2.47	4.08	2.67	6.31	3.45	2.16	1.64	2.63	1.73	1.61	1.39	1.75
Bacterial meningitis (excluding Meningococcal meningitis)	Reported cases	235	256	278	300	298	379	309	350	383	410	462	491
Bacterial meningitis (excluding Meningococcal meningitis)	Cases per sentinel	0.52	0.56	0.59	0.63	0.63	0.80	0.66	0.81	0.83	0.89	1.00	1.06
Chlamydial pneumonia (excluding psittacosis)	Reported cases	129	178	183	245	201	244	321	294	489	659	550	708
Chlamydial pneumonia (excluding psittacosis)	Cases per sentinel	0.28	0.39	0.39	0.52	0.43	0.51	0.68	0.68	1.06	1.42	1.19	1.53
Measles in adults ⁵⁾	Reported cases	83	426	931	440	462	59	7	39	975	...	...	...
Measles in adults ⁵⁾	Cases per sentinel	0.18	0.93	1.98	0.93	0.98	0.12	0.01	0.09	2.12	...	...	...
Mycoplasmal pneumonia	Reported cases	1,134	2,090	4,263	4,282	5,691	6,014	7,077	9,505	9,565	9,738	8,465	10,448
Mycoplasmal pneumonia	Cases per sentinel	2.49	4.55	9.07	9.05	12.08	12.66	15.03	21.90	20.79	21.03	18.24	22.57

4) Acute encephalitis (excluding Eastern equine encephalitis,
Japanese encephalitis, Rift valley fever, Tick-borne encephalits, Venezuelan equine encephalitis,
West Nile encephalitis and Western equine encephalitis) has become a notifiable disease since November 5, 2003.
5)Measles in adults had been reported from ≥18 years old until March 31, 2006, but since April 1, 2006 has become from ≥15 years old.
It has become a notifiable disease as measles since January 1, 2008.

Diseases reported from specially-designated sentinel clinics [monthly]		1999	2000	2001	2002	2003	2004	2005	2006	2007	2008	2009	2010
Methicillin-resistant Staphlococcus aureus infection	Reported cases	11,088	18,013	18,409	20,214	21,302	21,827	22,615	23,098	24,926	24,898	23,359	23,860
Methicillin-resistant Staphlococcus aureus infection	Cases per sentinel	24.92	39.42	40.19	43.47	45.52	46.64	48.01	50.43	53.15	52.75	49.70	50.77
Multidrug-resistant Pseudomonas aeruginosa infection	Reported cases	437	555	611	716	759	671	697	646	528	460	452	480
Multidrug-resistant Pseudomonas aeruginosa infection	Cases per sentinel	0.98	1.21	1.33	1.54	1.62	1.43	1.48	1.41	1.13	0.97	0.96	1.02
Penicillin-resistant Streptococcus pneumoniae infection	Reported cases	2,129	4,321	5,254	6,132	6,447	6,692	6,233	5,294	4,840	5,257	4,773	5,659
Penicillin-resistant Streptococcus pneumoniae infection	Cases per sentinel	4.78	9.46	11.47	13.19	13.78	14.30	13.23	11.56	10.32	11.14	10.16	12.04