Communicable Disease Data

Reported Cases of Communicable Disease in Washtenaw County Residents 2009-2019

  1. Foodborne / Waterborne
  2. Meningitis / Meningococcal
  3. Vaccine Preventable
  4. Vector-borne
  5. Other

Foodborne or Waterborne Diseases

Number of cases reported as of 12/31/19. Reports from 2019 are preliminary and subject to change.
Disease 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019*
Botulism
 0
 0
 0
 0
 0
 0
 0
 0
 0
 0 0
Campylobacter
 35
 59
 55
 48
 49
 45
 47
 81
 64
 58 80
Cyclosporiasis
 0
 2
 2
 0
 0
 1
 1
 0
 1
 2 9
Cryptosporidiosis
 22
 19
 23
 12
 2
 7
 3
 14
 13
 9 42
E. coli - Shiga toxin (STEC)
 1
 30
 6
 10
 4
 6
 10
 10
 10 19 30
Giardiasis
 28
 39
 26
 12
 15
 15
 12
 14
 27
 18 20
Hepatitis A
 1
 6
 2
 4
 5
 2
 1
 1
 12
 11 2
Listeriosis
 0
 2
 3
 4
 1
 0
 0
 1
 1
 0 1
Salmonellosis
 35
 33
 32
 31
 37
 22
 40
 43
 41
 34 47
Shigellosis
 7
 5
 14
 6
 4
 11
 3
 15
 26
 10 12
Typhoid Fever
 0
 0
 0
 0
 1
 1
 0
 1
 0
 0 0