I suggest you continue for at least one week after all symptoms have disappeared. If anything is felt even slightly it can all start up in a full blown attack again.

I believe these bugs multiply in the millions and just 2 remaining can probably start the infestation up again in just days. Stopping the protocol prematurely can mean starting completely over.

Sometimes just being exposed to an infected person or article can start the whole nightmare over. Be safe and go the extra mile.