Eradication of <i>Pseudomonas aeruginosa</i> Persister Cells by Eravacycline.

ABSTRACT: Pseudomonas aeruginosa is a leading bacterial pathogen that causes persistent infections. One major reason that antibiotics fail to clear such infections is the presence of a dormant subpopulation called persister cells. To eradicate persister cells, it is important to change drug development from traditional strategies that focus on growth inhibition to the search for new leads that can kill dormant cells. In this study, we demonstrate that eravacycline can effectively accumulate in P. aeruginosa persister cells, leading to strong killing during wakeup, including persister cells in both planktonic cultures and biofilms of the wild-type strain and its mucoid mutant. The effects of eravacycline on persister control were further validated in vivo using a lung infection m

SUBMITTER: Roy S 

PROVIDER: S-EPMC11650763 | biostudies-literature | 2024 Dec

REPOSITORIES: biostudies-literature