Disease Data: Department of Health

Infectious Disease Data

Purpose: To monitor the trends in incidence and prevalence of infectious diseases of public health importance.
Key Information: Infectious disease data, including demographics, geographic, and seasonal distribution of reportable diseases.
Collection Period: 2016-2020 (These data are updated in October each year.)

Rhode Island Numbers

Disease						Five Yr: 2016-2020
Disease	2016	2017	2018	2019	2020	Mean	Median
Babesiosis data	158	161	165	158	193	167	161
Campylobacteriosis data	215	278	326	355	206	276	278
Chikungunya	3	0	0	1	0	1	0
Chlamydia data	4974	5282	5487	5717	4714	5235	5282
Coccidioidomycosis	1	3	4	1	0	2	1
CJD (non-variant)	0	3	4	3	0	2	3
Cryptosporidosis data	18	33	90	63	23	45	33
Cyclosporiasis	0	5	3	31	4	9	4
Shiga-toxin positive E. coli data	11	14	45	48	28	29	28
EEE	0	0	0	3	0	1	0
Ehrlichiosis / Anaplasmosis data	193	225	228	196	110	190	196
Giardiasis data	85	45	56	79	31	59	56
Gonorrhea data	709	1087	1336	1516	1399	1209	1336
Haemophilus Influenzae, invasive data	25	18	25	24	12	21	24
Hepatitis A data	4	6	7	6	4	5	6
HIV (Human Immunodeficiency Virus) data	69	81	72	73	54	75	75
Legionellosis data	37	50	73	48	36	49	48
Listeriosis data	5	7	7	2	5	5	5
Lyme Disease data	927	1132	1111	971	839	996	971
Malaria data	9	13	12	13	2	10	12
Measles	0	0	0	0	0	0	0
Meningococcal Disease data	0	2	1	3	0	1	1
Multisystem Inflammatory Syndrome Associated with COVID-19 (MIS-C)					12	N/A	N/A
Mumps data	1	29	5	9	0	9	5
Pertussis data	92	84	34	44	4	52	44
Invasive Pneumococcal Disease data	65	64	59	85	51	65	64
Rocky Mountain Spotted Fever data	4	15	9	0	0	6	4
Rubella (including congenital)	0	0	0	0	0	0	0
Salmonellosis data	123	148	175	152	115	143	148
Shigellosis data	32	44	59	85	32	50	44
Streptococcus, Group A data	45	39	43	53	34	43	43
Streptococcus, Group B data	78	84	114	90	101	93	90
Syphilis (congenital)	0	0	0	0	1	0	0
Syphilis (late)	87	79	118	213	128	125	118
Syphilis (primary, secondary, and early latent) data	147	142	167	210	186	170	167
Tuberculosis data	12	13	19	14	7	13	13
Varicella	52	74	67	64	32	58	64
Vibriosis	11	15	13	12	10	12	12
West Nile Virus	2	2	1	0	0	1	1