iTRAQ-Based Proteomics Reveals Potential Anti-Virulence Targets for ESBL-Producing .

PURPOSE

Treatment of infections with strains producing extended-spectrum beta-lactamases (ESBLs) is challenging due to the coexistence of multiple resistance mechanisms and the hypervirulent variant. Therefore, new targets or more effective treatment options aimed at ESBL-producing are urgently needed.

MATERIALS AND METHODS

Here, we collected ESBL-producing and non-ESBL isolates and studied their differences from a proteomic point of view.

RESULTS

We revealed treA, wza, gnd, rmlA, rmlC, rmlD, galE, aceE, and sucD as important virulence-related proteins in ESBL-producing , distinct from those in non-ESBL strains.

CONCLUSION

Our findings provide plausible anti-virulence targets and suggest new therapeutic avenues against ESBL-producing .