Josué Flores-Kim

This paper identifies the WalRK two-component system's role in maintaining cell envelope integrity by compensating for reduced capsule and wall teichoic acid attachment in Streptococcus pneumoniae.

This study identifies CrrAB as a regulatory system in ST258 Klebsiella pneumoniae that enhances virulence and antibiotic resistance through post-translational modification of fimbriae.