1annually
2bacteria
3billion
4cause
5cell
6contaminate
7cramp
8diarrhea
9digest
10feces
11function
12goat
13hospitalization
14immunity
15infect
16infection
17intestine
18kidney
19label
20measure
21mildly
22outbreak
23package
24pasteurize
25prevent
26preventive
27primary
28rarely
29severe
30spinach
31stomach
32strain
33susceptible
34swallow
35symptom
36thoroughly
37toilet
38transfusion