Identification and impact on <i>Pseudomonas aeruginosa</i> virulence of mutations conferring resistance to a phage cocktail for phage therapy.

ABSTRACT:

Importance

In this work, we identified the putative receptors of 16 Pseudomonas phages and evaluated how resistance to phages recognizing different bacterial receptors may affect the virulence. Our findings are relevant for the implementation of phage therapy of Pseudomonas aeruginosa infections, which are difficult to treat with antibiotics. Overall, our results highlight the need to modify natural phages to enlarge the repertoire of receptors exploited by therapeutic phages and suggest that phages using the PAO1-type T4P as receptor may have limited value for the therapy of the cystic fibrosis infection.

SUBMITTER: Forti F 

PROVIDER: S-EPMC10714927 | biostudies-literature | 2023 Dec

REPOSITORIES: biostudies-literature