Answer:
Creation of Anti-Biotic Resistant Bacteria
Step-by-step explanation:
When using antibiotics to kill simple bacteria which can be killed with either soap or if within the body through a fever this increases its resitatance to anti-biotics so the next time it emerges it will need a stronger antibiotic. This can actually make most harmless types of bacteria very resitant to medication and could easily become soemthing we no longer have anything strong enough to kill.