J. P. Henderson

This study identifies enterobactin and its catabolites as functional siderophores in UPEC, showing incomplete hydrolysis allows for multiple iron acquisitions per molecule.

This study shows that yersiniabactin in uropathogenic E. coli functions as both a siderophore and a quorum-sensing autoinducer, with non-redundant roles in iron acquisition and bacterial density-dependent regulation.

This study identifies carbohydrate metabolism by commensal Clostridia as protective against C. difficile infection in asymptomatic carriers.

This study identifies distinct genetic determinants for biofilm formation and virulence in E. coli associated with catheter-related infections.

This study evaluates the association between SARS-CoV-2 neutralizing antibodies and results from three commercial serological assays, finding moderate correlations and varying agreement rates.

This study develops two neutralization assays for SARS-CoV-2 using VSV and a clinical isolate, showing high concordance between monoclonal, polyclonal antibodies, and ACE2-Fc in neutralizing activity.