Browse By Topic Clinical & Public Health Microbiology
Mutations that arise naturally are generally thought to require selection to become part of a population. A new Antimicrobial Agents and Chemotherapy study challenges that thought, by demonstrating the evolution of drug resistance in bacterial lineages never exposed to drugs. This study demonstrates the importance of stewardship in all cases, both transmission of already-resistant strains or selection for newly adapted strains.
Clinical & Public Health Microbiology