Epidemiology Data & Reports

Annual Disease Counts

DISEASE 2013 2014 2015 2016 2017 2018 2019 2020 2021 2022
AIDS * * 5 <5 <5 <5 5 <5 <5 <5
Campylobacteriosis 79 72 75 62 70 47 53 35 45 79
Chlamydia 982 1029 1075 1137 1257 1190 1143 1044 974 818
Coccidiodomycosis  (Valley Fever) 59 30 67 265 445 353 282 183 180 147
Cryptosporidiosis 5 8 6 8 9 9 8 <5 <5 13
E. Coli 13 14 11 16 16 14 18 20 19 26
Giardiasis 7 10 16 10 9 7 12 <5 11 8
Gonorrhea 63 149 168 231 179 189 185 155 207 203
Hepatitis B  29 25 29 21 35 17 26 18 19 10
Hepatitis C (Community)  396 415 316 325 270 243 208 156 134 97
Hepatitis C (Correctional) 99 81 60 64 97 141 144 73 82 44
HIV * * 16 18 8 16 15 5 10 17
Legionellosis 0 0 0 <5 <5 <5 <5 <5 9 7
Meningitis (All) 19 17 26 15 20 23 14 8 7 13
Pertussis 14 39 19 26 14 13 18 5 <5 <5
Salmonellosis 42 39 50 41 28 21 29 22 27 46
Shigellosis <5 7 9 <5 8 13 7 <5 8 7
Syphilis (All) 22 34 45 53 53 64 66 41 65 100
Tuberculosis (Active)  <5 <5 <5 <5 5 <5 7 <5 5 0
Tuberculosis (Latent)  5 10 12 21 9 <5 19 14 25 26
Vibriosis <5 <5 <5 0 <5 6 0 <5 <5 8

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