Should the patient be treated with penicillin G (or some other penicillinase-susceptible penicillin) or with one of the penicillinase-resistant, semisynthetic penicillins, such as methicillin or ...

Discover the importance of antibiotics, bacterial cell walls, and resistance mechanisms in fighting bacterial infections effectively.

Secondly, antibodies (i.e., IgG) in the serum neutralize toxins to prevent their ability to bind T cells and APCs, and the IgG facilitates bacterial clearance by host immune mechanisms.