Broad-spectrum antibiotics can kill harmless bacteria in our intestine, thus facilitating invasion by antibiotic-resistant bacteria such as carbapenem-resistant Enterobacteriaceae (CRE). Here, Yip et al. show that killing gut bacteria with antibiotics leads to enrichment of nutrients and depletion of inhibitory microbial metabolites, which overall potentiates CRE growth.
- Alexander Y. G. Yip
- Olivia G. King
- Julie A. K. McDonald