Current insights into the effects of cationic biocides exposure on Enterococcus spp.

• Type: Article in International Scientific Journal
• Date: 2024

Authors

Pereira, A.P. (Author) Other; Antunes, Patrícia (Author) FCNAUP; Peixe, L. (Author) FFUP; Freitas, A.R. (Author) Other; Novais, Carla (Author) FFUP

Journal

Title: Frontiers in Microbiology

Vol. 15

ISSN: 1664-302X

Publisher: Frontiers Media

Indexing

ISI Web of Knowledge - 0 Citations

Scopus - 0 Citations

Scientific classification

CORDIS: Health sciences

FOS: Medical and Health sciences

Other information

Authenticus ID: P-010-QM9

DOI: 10.3389/fmicb.2024.1392018

Abstract (EN): <jats:p>Cationic biocides (CBs), such as quaternary ammonium compounds and biguanides, are critical for controlling the spread of bacterial pathogens like <jats:italic>Enterococcus</jats:italic> spp., a leading cause of multidrug-resistant healthcare-associated infections. The widespread use of CBs in recent decades has prompted concerns about the potential emergence of <jats:italic>Enterococcus</jats:italic> spp. populations exhibiting resistance to both biocides and antibiotics. Such concerns arise from their frequent exposure to subinhibitory concentrations of CBs in clinical, food chain and diverse environmental settings. This comprehensive narrative review aimed to explore the complexity of the <jats:italic>Enterococcus</jats:italic>¿ response to CBs and of their possible evolution toward resistance. To that end, CBs¿ activity against diverse <jats:italic>Enterococcus</jats:italic> spp. collections, the prevalence and roles of genes associated with decreased susceptibility to CBs, and the potential for co- and cross-resistance between CBs and antibiotics are reviewed. Significant methodological and knowledge gaps are identified, highlighting areas that future studies should address to enhance our comprehension of the impact of exposure to CBs on <jats:italic>Enterococcus</jats:italic> spp. populations¿ epidemiology. This knowledge is essential for developing effective One Health strategies that ensure the continued efficacy of these critical agents in safeguarding Public Health.</jats:p>

Language: English

Type (Professor's evaluation): Scientific