An inexpensive, FDA-approved drug — cholestyramine — taken in conjunction with an antibiotic prevents the antibiotic from driving antimicrobial resistance, according to new research by scientists at Penn State and the University of Michigan.
“Antimicrobial resistance is a serious problem that has led to people dying from common bacterial infections,” said Andrew Read, Evan Pugh Professor of Biology and Entomology and director of the Huck Institutes of the Life Sciences, Penn State. “Many of our most important antibiotics are failing, and we are beginning to run out of options. We have created a therapy that may help in the fight against antimicrobial resistance, an ‘anti-antibiotic’ that allows antibiotic treatment without driving the evolution and onward transmission of resistance.”
