Therapeutic evaluation of the Acinetobacter baumannii phage Phab24 for clinical use

Phages have shown to be effective in treating bacterial infections. However, when evaluating the therapeutic potential of novel phage isolates which have the ability to infect and kill a pathogen, it is important to include parameters such as stability (crucial for storage and delivery), infection dynamics in vitro and in vivo (for efficacy and dosing), and an in-depth genome analysis (to exclude the presence of virulence or lysogeny genes), among others. In this study, we characterized bacteriophage Phab24, which infects a colistin-resistant strain of the notorious nosocomial pathogen Acinetobacter baumannii. Our study is crucial for the use of Phab24 in therapy, while also advancing our understanding of phage predation.