What is the role of the new β-lactam/β-lactamase inhibitors ceftolozane/tazobactam and ceftazidime/avibactam?

What is the role of the new β-lactam/β-lactamase inhibitors ceftolozane/tazobactam and ceftazidime/avibactam?

Expert Rev Anti Infect Ther. 2016 Sep 6;

Authors: Gentile I, Maraolo AE, Borgia G

PMID: 27599088 [PubMed - as supplied by publisher]