Abstract—
The T5 group bacteriophages, which infect a number of enterobacterial species and strains, are useful objects for obtaining therapeutic phage preparations with broad specificity. The present work considers the biological properties of T5-related phages responsible for their ability to infect a broad spectrum of bacterial strains in spite of a limited number of known phage receptor proteins. Ability of bacteriophages to recognize bacterial O-antigens specifically enhances their capacity for infection and increases the therapeutic potential of the T5 phages.
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Funding
The work to determine the spectrum of host strains of the Proteus spp. bacteriophage PM135 was performed as part of the project no. 18-29-08015, Russian Foundation for Basic Research. The search and research for new hosts for the DT57C/DT571/2 and Gostya9 coliphages was supported by the Russian Science Foundation, project no. 15-15-00134P.
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The authors declare that they have no conflict of interest. This article does not contain any studies involving animals or human participants performed by any of the authors.
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Translated by E. Babchenko
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Kulikov, E.E., Golomidova, A.K., Morozova, V.V. et al. T5 Group Bacteriophages as Potential Phage Therapy Agents. Microbiology 88, 769–772 (2019). https://doi.org/10.1134/S0026261719060067
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DOI: https://doi.org/10.1134/S0026261719060067