Photodynamic aspects of antimicrobic action of silvernanoparticles on Staphylococcus aureus strains

T. A. Shulgina; O. V. Nechaeva; E. I. Tikhomirova; N. V. Bespalova; O. V. Ushakova

doi:10.1117/12.2522957

3 June 2019 Photodynamic aspects of antimicrobic action of silvernanoparticles on Staphylococcus aureus strains

T. A. Shulgina, O. V. Nechaeva , E. I. Tikhomirova, N. V. Bespalova , O. V. Ushakova

Proceedings Volume 11065, Saratov Fall Meeting 2018: Optical and Nano-Technologies for Biology and Medicine; 1106518 (2019) https://doi.org/10.1117/12.2522957
Event: International Symposium on Optics and Biophotonics VI: Saratov Fall Meeting 2018, 2018, Saratov, Russian Federation

Abstract

The study of antimicrobial photodynamic activity of subingibing concentrations of aqueous solutions of silver nanoparticles under the photodynamic action of blue led radiation in relation to the standard and clinical strain of Staphylococcus aureus. The greatest sensitivity to the combined effects of radiation and metal nanoparticles showed methicillin-resistant clinical strain of Staphylococcus aureus. The samples containing silver nanoparticles presented in the experiment were characterized by a pronounced antimicrobial activity and can be considered as promising photosensitizers for photodynamic therapy of pyoinflammatory diseases.

Citation Download Citation

T. A. Shulgina, O. V. Nechaeva , E. I. Tikhomirova, N. V. Bespalova , and O. V. Ushakova "Photodynamic aspects of antimicrobic action of silvernanoparticles on Staphylococcus aureus strains", Proc. SPIE 11065, Saratov Fall Meeting 2018: Optical and Nano-Technologies for Biology and Medicine, 1106518 (3 June 2019); https://doi.org/10.1117/12.2522957

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