The respiratory system is responsible for gas exchange in animals-that is, the respiratory system transfers oxygen and carbon dioxide from the air to the circulatory system, and vice versa, across the respiratory surface. Different organisms utilize different methods of respiration.
Vancomycin is a branched tricyclic glycosylated peptide with bactericidal activity against most organisms and bacteriostatic effect on enterococci.
Penicillin class antibiotics including: Methicillin, Penicillin, and Amoxicillin. First generation Cephalosporins such as cefazolin, cephalothin and cephalexin. These are a Penicillin-like class of antibiotics and they may be used for non-resistant Staph aureus infections or mild cases of MRSA.