If your child gets a stomach bug, they probably won’t be offered antibiotics straight away. Often they aren’t needed, and in the case of E. coli O157, it can be really dangerous. Giving antibiotics to a child under 5 who has E. coli O157, can increase the chance of them developing life threatening complications!
As is shown in this amazing article (bias warning: I wrote it, disclaimer: I no longer work there):
I’ll write about stomach bugs, food poisoning and the causes at some post soon X