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Enterococci, from Harmless Bacteria to a Pathogen.

ABSTRACT: Enterococci are gastrointestinal commensals whose hardiness allowed them to colonize very diverse environments, including soils, water, food, and feed. This ability to overcome adverse conditions makes enterococci problematic once they colonize hospital niches. Together with the malleability of their genomes, the capacity to acquire and disseminate determinants of antibiotic resistance has contributed to converting what was once just another opportunistic pathogen into a first-class clinical problem. This review discusses the dimension of the emergence of enterococcal resistance to key antimicrobial agents, the dissemination of this resistance, and its significance in terms of public health, with the aim of raising awareness of the need to devise and implement surveillance programs and more effective antibiotic stewardship.

SUBMITTER: Ramos S

PROVIDER: S-EPMC7463792 | biostudies-literature | 2020 Jul

REPOSITORIES: biostudies-literature

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Enterococci, from Harmless Bacteria to a Pathogen.

Ramos Sónia S Silva Vanessa V Dapkevicius Maria de Lurdes Enes MLE Igrejas Gilberto G Poeta Patrícia P

Microorganisms 20200725 8

Enterococci are gastrointestinal commensals whose hardiness allowed them to colonize very diverse environments, including soils, water, food, and feed. This ability to overcome adverse conditions makes enterococci problematic once they colonize hospital niches. Together with the malleability of their genomes, the capacity to acquire and disseminate determinants of antibiotic resistance has contributed to converting what was once just another opportunistic pathogen into a first-class clinical pro ...[more]

PMID: 32722391

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