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Marian E, Tita B, Duteanu N, Vicas L, Ciocan S, Jurca T, Antal L, Tica O, Mureşan M, Pallag A, Micle O. Antimicrobial activity of fusidic acid inclusion complexes. Int J Infect Dis 2020; 101:65-73. [PMID: 33011279 DOI: 10.1016/j.ijid.2020.09.1465] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2020] [Revised: 09/24/2020] [Accepted: 09/24/2020] [Indexed: 11/20/2022] Open
Abstract
OBJECTIVES To synthesize and characterize the inclusion complexes of fusidic acid with β - cyclodextrin, followed by the evaluation of their antimicrobial activity against pure strain (Staphylococcus aureus ATCC 25,923) and isolated Staphylococcus from clinical cases. METHODS The desired compounds were synthesized using molar ratio of fusidic acid: β-cyclodextrin of 1:1. Synthesized compounds were analyzed by Fourier Transform Infrared Spectroscopy (FTIR), X-Ray Diffraction (XRD), Scanning Electron Microscopy (SEM), and Thermal Analysis, and the results confirmed the formation of inclusion compounds by fusidic acid with β-cyclodextrin. RESULTS Physical-chemical characterization confirmed the preparation of desired inclusion compounds, and the antimicrobial test confirmed that all compounds obtained have antimicrobial activity. Antimicrobial activity of freeze-drying complex againstS. aureus is similar with pure fusidic acid activity, being better than the cefoxitin one. Similar behavior was observed against methicillin-resistant S. aureus and S. epidermidis. CONCLUSIONS In the present work, three different inclusion complexes of fusidic acid were prepared using three different preparation methods. All inclusion complexes obtained presented good antimicrobial activity against differentS. aureus strains. Antimicrobial activity of these new prepared compounds was observed to be better than that of cefoxitin.
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Affiliation(s)
- Eleonora Marian
- University of Oradea, Medicine and Pharmacy Faculty, Piata 1 Decembrie, 410028, Oradea, Romania
| | - Bogdan Tita
- Vasile Goldis" Western University of Arad, Pharmacy Faculty, 86 Liviu Rebreanu Street, 310045, Arad, Romania
| | - Narcis Duteanu
- University Politehnica of Timisoara, Faculty of Industrial Chemistry and Environmental Engineering, 2 Victoria Square, 300006, Timisoara, Romania.
| | - Laura Vicas
- University of Oradea, Medicine and Pharmacy Faculty, Piata 1 Decembrie, 410028, Oradea, Romania
| | - Stefania Ciocan
- University Politehnica of Timisoara, Faculty of Industrial Chemistry and Environmental Engineering, 2 Victoria Square, 300006, Timisoara, Romania
| | - Tunde Jurca
- University of Oradea, Medicine and Pharmacy Faculty, Piata 1 Decembrie, 410028, Oradea, Romania
| | - Liana Antal
- University of Oradea, Medicine and Pharmacy Faculty, Piata 1 Decembrie, 410028, Oradea, Romania.
| | - Otilia Tica
- University of Oradea, Medicine and Pharmacy Faculty, Piata 1 Decembrie, 410028, Oradea, Romania
| | - Mariana Mureşan
- University of Oradea, Medicine and Pharmacy Faculty, Piata 1 Decembrie, 410028, Oradea, Romania
| | - Annamaria Pallag
- University of Oradea, Medicine and Pharmacy Faculty, Piata 1 Decembrie, 410028, Oradea, Romania
| | - Otilia Micle
- University of Oradea, Medicine and Pharmacy Faculty, Piata 1 Decembrie, 410028, Oradea, Romania
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