Roadmap for Phage technologies
Download Alternatives-to-Antibiotics-Report-20229
Phage Isolation
Dependencies
Next steps
Research Question
What are we trying to achieve and why? What is the problem we are trying to solve?
Establishing better informed strategies to isolate or choose relevant phages.
Research Gaps and Challenges
What are the scientific and technological challenges (knowledge gaps needing to be addressed)?
Establishing a better ecological and bioinformatic framework to inform isolation.
Better understanding of the bacterial structures that are receptors for phages.
Explore relevant/specific environments to isolate them: most phages are isolated from sewage, rivers or farms.
More work could be carried out on isolation procedures to not just enrich and thus find the common phages but to identify less common phages that could have better properties.
Establishing phage collections for all the major pathogens and main commensals especially those bacteria which harbour AMR plasmids. This will include numerically dominant anaerobes from the gut.
Biases associated with the key isolation steps, e.g., from sample handling, VLP extraction, nucleic acid extraction protocol & library preparation.
Solution Routes
What approaches could/should be taken to address the research question?
Use of AI and machine learning with the increasing information on phage genomes to identify characteristics optimal for the use to which they may be put.
Dependencies
What else needs to be done before we can solve this need?
Larger accessible genome libraries.
Software adapted to use with phages many of which are AT rich.
State Of the Art
Existing knowledge including successes and failures
Projects
What activities are planned or underway?
Advanced porous materials for antimicrobial treatment
Planned Completion date 31/10/2023
Netherlands
outer membrane vesicles protect gram negative bacteria against host defense peptides
Planned Completion date 25/08/2021
Netherlands