ArticleVirology journal2025
Functional and genomic analysis of Enterococcus phage A155: a potential agent for reducing VRE gut colonization.
Article in Virology journal, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
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Who cites it
1 citing paper in PubMed.
- The Role of Genomics in Advancing and Standardising Bacteriophage Therapy.Antibiotics (Basel, Switzerland) · 2026Review
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Authors and funding
9 authors.
Funding
Abstract
The high-level colonization of vancomycin-resistant Enterococci (VRE) in the gastrointestinal tract could lead to systemic infections such as bacteremia, endocarditis, and urinary tract infections, particularly in hospitalized patients. Given the potent bactericidal activity and host specificity of bacteriophages, phage therapy represents a promising alternative strategy for controlling VRE infections. In this study, we isolated and characterized phage A155, which targets vancomycin-resistant Enterococcus faecalis (VR-Efs) V583. Genomic analyses revealed that it is a member of the Kochikohdavirus genus, while functional characterization defined its optimal multiplicity of infection (MOI), one-step growth kinetics, and stability under varying thermal (20-50 °C) and pH (3.0-11.0) conditions. The phage demonstrated a broad lytic spectrum and effective in vitro antibacterial activity. Furthermore, phage A155 could significantly reduce the VRE intestinal colonization loads by 1.13 orders of magnitude in a mouse model. These findings exhibit the characterization and genome analysis of a novel VR-Efs phage A155, highlighting its therapeutic potential against E. faecalis colonization.
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