Genomic context as well as sequence of both psr and penicillin-binding protein 5 contributes to β-lactam resistance in Enterococcus faecium .
Kavindra V SinghJessica R Galloway-PeñaMaria Camila MontealegreXingxing DongBarbara E MurrayPublished in: mBio (2024)
, thus potentially resorting ampicillin to our therapeutic armamentarium for this species.