1.  And what was the plant doing accepting dirty food without checking on its purity in the first place?

2.  The logic of this escapes those of us who think dirty food is directly related to being processed in dirty places.

3.  Typhoid is an extremely infectious disease caused by ingesting dirty food or water.

4.  An increase in cases of typhoid, which is transmitted by dirty food or water, is predicted this summer due to a widespread lack of hygiene.