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. 2023 Mar 31;16:1941–1953. doi: 10.2147/IDR.S402962

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© 2023 Sun et al.

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Applications of engineered phages. (a) The host range of phages could be broaden or changed by modification of receptor-binding proteins. (b) Phages with reporter fluorescence or enzyme can be used to detect bacteria in the fields of medicine, food industry and environmental science. (c) Phages could be used as a delivery vector to carry antimicrobial genes or bactericidal agents to enhance bacterial killing.