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: 2010-2018 (These data are updated in October each year.)

Rhode Island Numbers

Disease Five Yr: 2014-2018
2014 2015 2016 2017 2018 Mean Median
Babesiosis data 172 190 158 161 165 169 165
Campylobacteriosis data 188 233 215 278 326 248 233
Chlamydia data 4349 4575 4974 5282 5487 4933 4974
Coccidioidomycosis 2 0 1 3 4 2 2
CJD (non-variant) 1 1 0 3 4 2 1
Cryptosporidosis data 16 25 18 33 90 36 25
Shiga-toxin positive E. coli data 4 9 11 14 45 17 11
EEE 0 0 0 0 0 0 0
Ehrlichiosis / Anaplasmosis data 121 156 193 225 228 185 193
Giardiasis data 45 40 85 45 56 54 45
Gonorrhea data 590 580 709 1087 1336 860 709
Haemophilus Influenzae, invasive data 16 20 25 18 25 21 20
Hepatitis A data 8 4 4 6 7 6 6
HIV (Human Immunodeficiency Virus) 92 65 69 81   77 75
Legionellosis data 28 21 37 50 73 42 37
Listeriosis data 10 3 5 7 7 6 7
Lyme Disease data 905 904 927 1132 1111 996 927
Malaria data 22 16 9 13 12 14 13
Measles 0 0 0 0 0 0 0
Meningococcal Disease data 1 4 0 2 1 2 1
Mumps data 0 3 1 29 5 8 3
Pertussis data 108 27 92 84 34 69 84
Pneumococcal Disease data 73 63 65 64 59 65 64
Rocky Mountain Spotted Fever data 0 2 4 15 9 6 4
Rubella (including congenital) 0 0 0 0 0 0 0
Salmonellosis data 140 144 123 148 175 146 144
Shigellosis data 34 29 32 44 59 40 34
Streptococcus, Group A data 35 39 45 39 43 40 39
Streptococcus, Group B data 56 64 78 84 114 79 78
Syphilis (congenital) 0 0 0 0 0 0 0
Syphilis (late) 41 48 87 79 118 75 79
Syphilis (primary, secondary, and early latent) data 120 115 147 142 167 138 142
Tuberculosis data 21 30 12 13 20 19 20
Varicella 54 53 52 74 67 60 54
Vibriosis 6 3 11 15 13 10 11
West Nile Virus 0 0 2 2 1 1 1