Major "Superbug" Lineage First Evolved 450 Million Years Ago
Antibiotic resistance , sometimes known asantimicrobial resistance(AMR ) , is a profoundly troubling modern phenomenon . It ’s worth indicate out , however , that certain strain of bacterium have always been more resistant to antibiotics than others – and some of these linage are really ancient . As a new field of study in the journalCellhas bring out , one such lineage goes back 450 million age , a period of time following the first big plosion of complex life on Earth ....