The FDA has approved a new antibiotic called Zevtera (ceftobiprole) to treat serious bacterial infections. It is used for adults with Staphylococcus aureus bloodstream infections, including right-sided infective endocarditis, and acute bacterial skin infections. It is also approved for adults and children (3 months to under 18 years) with community-acquired bacterial pneumonia. Zevtera is a cephalosporin that works against both methicillin-susceptible and methicillin-resistant Staphylococcus aureus (MRSA).
For bloodstream infections, the recommended dose is 667 mg every 6 hours for the first 8 days, then every 8 hours starting day 9, given as a 2-hour infusion. Treatment can last up to 42 days for bloodstream infections and 5 to 14 days for skin infections and pneumonia.
This approval offers a new treatment option for serious MRSA infections, especially bloodstream infections and endocarditis, where options are limited. However, this does not mean Zevtera is right for everyone. Patients should talk to their doctor to see if this drug is appropriate for their specific condition.