Escherichia coli (E. coli)

Commensal gut bacterium protects from severe intestinal infection

The commensal bacterium Turicibacter sanguinis could be used to protect against severe intestinal infections, Vanderbilt researchers discovered.

E. coli uses serine to abide acidity

Vanderbilt researchers have discovered another acid resistance mechanism for UTI-causing E. coli, laying the foundation for targeted antibacterial therapies.

Maria Hadjifrangiskou, PhD, Connor Beebout, PhD, and colleagues are studying why the bacterium E. coli is so tenacious.

Study describes how E. coli co-opts cells, causes recurrent UTIs

Researchers at Vanderbilt University Medical Center have discovered why the uropathogenic bacterium E. coli, the leading cause of urinary tract infections, is so tenacious; their findings could lead to new ways to prevent recurrent UTIs.

Recurrent UTIs linked to hidden reservoir

Bacterial invasion of vaginal cells sets up a protective niche and a reservoir for recurrent urinary tract infections, Vanderbilt researchers demonstrated.

bacteria microbiome

Bacterial signaling systems

Vanderbilt researchers have identified a unique example of communication between bacterial signaling systems, which may have relevance for antibiotic resistance.

Bacteria expert Hultgren to deliver Discovery Lecture

Scott Hultgren, Ph.D., an expert on the interactions between bacteria and human hosts, will deliver the next Flexner Discovery Lecture on Thursday, March 7.