Isolation and Study of a Phage for Pseudomonas fluorescens
Author Information
Author(s): Sanna Sillankorva, Peter Neubauer, Joana Azeredo
Primary Institution: IBB-Institute for Biotechnology and Bioengineering, Universidade do Minho
Hypothesis
Can a lytic phage effectively target and control Pseudomonas fluorescens strains in dairy environments?
Conclusion
The T7-like phage ϕIBB-PF7A is effective in lysing various Pseudomonas fluorescens strains and may serve as a sanitation agent in dairy settings.
Supporting Evidence
- Phage ϕIBB-PF7A showed efficient lysis of multiple Pseudomonas fluorescens strains.
- The phage has a short latent period of 15 minutes and a burst size of 153 PFU per infected cell.
- Phage ϕIBB-PF7A's genome size is approximately 42 kbp, consistent with T7 phages.
Takeaway
Scientists found a special virus that can kill bad bacteria in milk, which can help keep our food safe.
Methodology
Phages were isolated from sewage and characterized for their lytic efficiency against various Pseudomonas fluorescens strains.
Limitations
The study primarily focused on phages from a specific environment and may not represent all Pseudomonas fluorescens strains.
Digital Object Identifier (DOI)
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