Phages and phage-borne enzymes as new antibacterial agents.

Autor: McCallin S; Department of Neuro-Urology, Balgrist University Hospital, University of Zürich, Zürich, Switzerland; ESGNTA - ESCMID study group for non-traditional antibacterials, Basel, Switzerland., Drulis-Kawa Z; ESGNTA - ESCMID study group for non-traditional antibacterials, Basel, Switzerland; Department of Pathogen Biology and Immunology, University of Wroclaw, Wroclaw, Poland., Ferry T; ESGNTA - ESCMID study group for non-traditional antibacterials, Basel, Switzerland; Centre interrégional de référence pour la prise en charge des infections ostéoarticulaires complexes, CRIOAc Lyon, Hospices Civils de Lyon, Lyon, France; Infectious Diseases, Hôpital de la Croix-Rousse, Hospices Civils de Lyon, Lyon, France; CIRI-Centre International de Recherche en Infectiologie, Inserm, Universite Claude Bernard Lyon, Ecole Normale Supérieure de Lyon, Univ Lyon, Lyon, France., Pirnay JP; ESGNTA - ESCMID study group for non-traditional antibacterials, Basel, Switzerland; Laboratory for Molecular and Cellular Technology, Queen Astrid Military Hospital, Brussels, Belgium., Nir-Paz R; ESGNTA - ESCMID study group for non-traditional antibacterials, Basel, Switzerland; Department of Clinical Microbiology and Infectious Diseases, Hadassah-Hebrew University Medical Center, Jerusalem, Israel; Faculty of Medicine, Hebrew University of Jerusalem, Jerusalem, Israel; Israeli Phage Therapy Center of Hadassah Medical Center and the Hebrew University, Jerusalem, Israel. Electronic address: ran.nir-paz@mail.huji.ac.il.
Jazyk: angličtina
Zdroj: Clinical microbiology and infection : the official publication of the European Society of Clinical Microbiology and Infectious Diseases [Clin Microbiol Infect] 2023 Oct 20. Date of Electronic Publication: 2023 Oct 20.
DOI: 10.1016/j.cmi.2023.10.018
Abstrakt: Background: Persistent and resistant infections caused by bacteria are increasing in numbers and pose a treatment challenge to the medical community and public health. However, solutions with new agents that will enable effective treatment are lacking or delayed by complex development and authorizations. Bacteriophages are known as a possible solution for invasive infections for decades but were seldom used in the Western world.
Objectives: To provide an overview of the current status and emerging use of bacteriophage therapy and phage-based products, as well as touch on the socioeconomic and regulatory issues surrounding their development.
Sources: Peer-reviewed articles and authors' first-hand experience.
Content: Although phage therapy is making a comeback since its early discovery, there are many hurdles to its current use. The lack of appropriate standardized bacterial susceptibility testing; lack of a simple business model and authorization for the need of many phages to treat a single species infection; and the lack of knowledge on predictable outcome measures are just a few examples. In this review, we explore the possible routes for phage use, either based on local specialty centres or by industry; the current status of phage therapy, which is mainly based on single-centre or single-bacterial cohorts, and emerging clinical trials; local country-level frameworks for phage utilization even without full authorization; and the use of phage-derived products as alternatives to antibiotics. We also explore what may be the current indications based on the possible availability of phages.
Implications: Although phages are emerging as a potential treatment for non-resolving and life-threatening infections, the models for their use and production still need to be defined by the medical community, regulatory bodies, and industry. Bacteriophages may have a great potential for infection treatment but many aspects still need to be defined before their routine use in the clinic.
(Copyright © 2023 European Society of Clinical Microbiology and Infectious Diseases. Published by Elsevier Ltd. All rights reserved.)
Databáze: MEDLINE