Investigating the Efficacy of Various Photosensitizers and Irradiation Strategies in Antimicrobial Photodynamic Inactivation on Different Types of Microbes.

Int J Mol Sci · 2026 · PMC13207039 · PMID 42196526

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a clear trendno p-value reported

A clear trend can be observed, with red-light-activated photosensitizers (methylene blue and ZnPCS 2 ) demonstrating superior and more consistent broad-spectrum activity, including against Gram-negative bacteria.

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