Link: Journal of Antimicrobial Chemotherapy.
CB-181963 is a potent antistaphylococcal agent with better activity against MRSA than other cephalosporins. The anti-MRSA activity is correlated with elevated binding to PBP2a. CB-181963 may have a role in the treatment of staphylococcal infections, including those caused by MRSA and in the prophylaxis of biofilm-associated MSSA and MRSA infections. However, because of its short PAE, CB-181963 may have to be administered more frequently than other ?-lactam antibiotics, or given via prolonged infusion.