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Communicable Disease Report
Sonoma County, 1990 - 2006^a

Disease	1990	1991	1992	1993	1994	1995	1996	1997	1998	1999	2000	2001	2002	2003	2004	2005	2006b
AIDSc	115	170	211	175	137	150	103	65	42	35	37	39	54	48	45	55	47
Amebiasis	34	26	16	15	12	12	16	4	5	3	4	5	3	3	2	3	5
Campylabacteriosis	102	107	155	225	169	147	170	165	137	117	122	129	115	112	107	85	71
Chlamydia	876	606	691	609	656	507	429	521	480	515	596	551	762	611	620	799	816
Cryptosporidiosis							4	17	10	3	3	0	1	0	2	1	1
E. coli 0157:H7						3	5	5	9	9	8	13	8	9	5	9	16
Giardiasis	118	117	159	134	104	124	131	70	67	60	42	64	44	41	32	50	47
Gonorrhea	242	204	201	140	87	53	47	46	34	31	61	40	85	109	154	145	132
Hepatitis A	80	102	103	81	81	106	56	39	31	25	28	27	21	30	10	12	7
Hepatitis B, (Acute)	107	70	60	34	20	21	18	41	15	17	8	11	5	6	8	6	6
Hepatitis B, Chronic		26	37	81	61	49	58	59	97	96	88	62	81	73	56	77	68
Hepatitis C, Acute								14	14	1	1	16	16	4	0	8	0
Hepatitis C, Chronic						243	241	293	642	572	503	167	206	185	223	378	343
Lyme Disease	143	79	27	9	3	13	16	11	17	14	9	6	5	11	4	11	14
Measles (Rubeola)	2	2	0	40	0	0	0	0	0	0	0	0	0	0	0	2	0
Meningitis, Viral	16	10	15	19	19	7	13	29	19	9	12	10	16	52	35	11	22
Meningococcal Inf.	6	7	6	4	2	3	8	4	10	5	5	10	4	1	2	4	6
Mumps	16	5	4	4	3	1	3	2	3	2	3	1	1	1	1	0	0
Pertussis	4	4	12	8	34	26	51	44	82	33	75	19	30	28	8	50	89
PID		139	109	129	100	69	75	60	35	12	21	6	10	9	16	14	3
Rubella	3	0	1	0	0	0	0	1	1	0	0	0	0	0	0	0	0
Salmonellosis	60	50	60	75	53	52	64	71	56	62	53	51	47	56	62	47	33
Shigellosis	43	26	27	34	33	44	32	38	41	19	34	21	22	16	13	31	27
Syphilis d	30	14	18	15	12	4	7	1	1	4	1	19	29	23	15	31	19
Tuberculosis	24	40	21	19	20	19	28	11	16	18	16	10	17	15	21	11	14
Typhoid Fever, Acute	0	2	1	0	0	0	1	2	1	2	2	1	1	0	1	0	0

^a Blank cells signify that reporting of the disease was not required for that year. Numbers of cases are displayed by the year they were reported to the California Department of Health Services. Changes in numbers of reported diseases may reflect an increase in testing or a change in reporting protocol.

^b Data for 2006 is preliminary and unconfirmed by the California Department of Health Services.

^c CDC Surveillance case definition expanded in 1993 to include immunologic cases (CD4<200 or <14%).

^d Includes all diagnoses of Syphilis, including primary, secondary, congenital, and all latent.

Sources: California Department of Health Services, Automated Vital Statistics system. Sonoma County Department of Health Services, HIV/AIDS Reporting System.

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