What is a safe treatment for mono-related bad breath?

bad breath
Brendan asked:

I was recently diagnosed with mononucleosis, and it is secreting a foul odor from the infection location. What is a good remedy for this awful breath I have been experiencing?
If anybody can empathize, keep in mind my throat catches fire when irritated and my tonsils feel like they want to rip off every time I swallow, so something harsh like Listerine may be out of the question.
i do all the normal brushing like any other person