Communicable Disease Data

Reported Cases of Communicable Disease in Washtenaw County Residents 2010-2020

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

Foodborne or Waterborne Diseases

Number of cases reported as of 7/31/20. Reports from 2020 are preliminary and subject to change.
Disease 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020*
Botulism
0
0
0
0
0
0
0
0
0 0 0
Campylobacter
59
55
48
49
45
47
81
64
58 80 30
Cyclosporiasis
2
2
0
0
1
1
0
1
2 9 0
Cryptosporidiosis
19
23
12
2
7
3
14
13
9 42 6
E. coli - Shiga toxin (STEC)
30
6
10
4
6
10
10
10 19 30 8
Giardiasis
39
26
12
15
15
12
14
27
18 20 6
Hepatitis A
6
2
4
5
2
1
1
12
11 2 0
Listeriosis
2
3
4
1
0
0
1
1
0 1 0
Salmonellosis
33
32
31
37
22
40
43
41
34 47 14
Shigellosis
5
14
6
4
11
3
15
26
10 12 10
Typhoid Fever
0
0
0
1
1
0
1
0
0 0 0