The study comprised strains of Candida albicans isolated from patients hospitalised in a tertiary care hospital during a 2-year period. In total 851 strains were cultured, including 379 (44.5%) strains from internal medicine patients, 243 (28.6%) from surgical patients and 229 (26.9%) from patients in the surgical intensive care unit. The strains were tested for susceptibility to the triazoles: fluconazole and itraconazole. There were 523 (61.5%) strains susceptible, 11 strains (1.3%) showed intermediate susceptibility and 317 (37.2%) were resistant to fluconazole, while 403 (47.3%) strains were susceptible, 43 (5.1%) intermediately susceptible and 405 (47.6%) resistant to itraconazole. Regular surveillance of fungal resistance patterns should be carried out and there should be prudent use of hospital triazole usage.
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http://dx.doi.org/10.1016/s0924-8579(02)00246-7 | DOI Listing |
Background: Candidiasis can be present as a cutaneous, mucosal, or deep-seated organ infection, which is caused by more than 20 types of Candida spp., with C. albicans being the most common.
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January 2025
Department of Therapeutic Chemistry, Pharmaceutical and Drug Industries Research Institute, National Research Centre Dokki Giza 12622 Egypt
A novel molecular design based on a quinazolinone scaffold was developed the attachment of aryl alkanesulfonates to the quinazolinone core through a thioacetohydrazide azomethine linker, leading to a new series of quinazolinone-alkanesulfonates 5a-r. The antimicrobial properties of the newly synthesized quinazolinone derivatives 5a-r were investigated to examine their bactericidal and fungicidal activities against bacterial pathogens like , (Gram-positive), , , (Gram-negative), in addition to (unicellular fungal). The tested compounds demonstrated reasonable bactericidal activities compared to standard drugs.
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January 2025
Chemistry Department, Faculty of Science, Menoufia University, Shibin El-Kom, 32511, Egypt.
In this work, microalgae-based zinc oxide nanoparticles loaded with electrospun polyvinyl alcohol (PVA)/sodium alginate (SA) nanofibers were fabricated by electro-spinner. PVA/SA fibrous mats were crosslinked by citric acid, which enhanced their thermal stability and swelling behavior. Green-synthesized ZnO NPs were laboratory synthesized and characterized by FTIR, XRD, EDX, SEM, TEM and TGA analyses.
View Article and Find Full Text PDFInt J Biol Macromol
January 2025
Laboratory of Polymers and Materials Innovation, Department of Organic and Inorganic Chemistry, Sciences Center, Federal University of Ceará, Campus of Pici, Zip Code 60440-900 Fortaleza, CE, Brazil. Electronic address:
The ongoing problem of an increasing resistance of Candida spp. to available antifungals, has made it necessary the search for new therapeutic alternatives. The aim of this work was to develop a microsphere based on Caesalpinia ferrea galactomannan and Spondias purpurea L.
View Article and Find Full Text PDFPhytochem Anal
January 2025
Department of Pharmacy, Shanghai Changhai Hospital, Naval Medical University, Shanghai, China.
Introduction: Antimicrobial resistance and free radical-mediated oxidative stress and inflammation involved in many pathological processes have become treatment challenges. One strategy is to search for antimicrobial and antioxidant ingredients from natural aromatic plants. This study established a rapid and high-throughput effect-component analysis method to screen active ingredients from Ligusticum chuanxiong essential oil (CXEO).
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