Template:Symptom infobox
Diarrhoea is tier 3 symptom. It makes feces liquidize, which causes possibly lethal dehydration. Poor countries are vulnerable.
Along with Fever, Inflammation, and Tumours, Diarrhoea has a chance of becoming better understood by scientists in a pop-up message. Evolving Diarrhoea after this will allow scientists to exploit it cure the plague faster.