We are not enforcing a rotating schedule but hospitals are already naturally rotating antibiotics in response to resistance. Once penicillin was lost we switche

We are not enforcing a rotating schedule but hospitals are already naturally rotating antibiotics in response to resistance. Once penicillin was lost we switched to another antibiotic. The problem is that we don't have enough classes of antibiotics restart the cycle. It takes way longer for bacteria to lose resistance than for bacteria to gain resistance.