title: Antifungal activity of two benzofuran-imidazoles in different experimental conditions.
abstract: A number of experiments was performed in order to analyze the in vitro activity of two new benzofuran-imidazoles, IM/B/4-62 and IM/B/4-66. Studies included the determination of minimum inhibitory concentrations (MICs) on three culture media, at different pH values and at different inoculum sizes. Furthermore, the killing activity and induced resistance were determined. In all the experiments econazole, clotrimazole and bifonazole were the reference compounds. The best MIC values of the two new imidazoles were observed on modified Sabouraud's medium, at neutral pH and an inoculum size of 10(4) cells/ml. The two substances showed killing activity and no resistance was observed. On the whole, the more favorable results were obtained with the compound IM/B/4-66.
authors.affiliation: Institute of Medical Microbiology, University of Milan, Italy.
authors.forename: M G
authors.initials: MG
authors.lastname: Bellotti
authors.forename: F
authors.initials: F
authors.lastname: Dubini
authors.forename: L
authors.initials: L
authors.lastname: Riviera
authors.forename: V
authors.initials: V
authors.lastname: Pestellini
mesh_terms: D000935:Antifungal Agents / Q000494:pharmacology*; D003883:Arthrodermataceae / Q000187:drug effects*; D002175:Candida / Q000187:drug effects*; D002176:Candida albicans / Q000187:drug effects; D003022:Clotrimazole / Q000494:pharmacology; D003470:Culture Media; D004352:Drug Resistance, Microbial; D004464:Econazole / Q000494:pharmacology; D006863:Hydrogen-Ion Concentration; D007093:Imidazoles / Q000494:pharmacology*; D008826:Microbial Sensitivity Tests; D008864:Microsporum / Q000187:drug effects; D014249:Trichophyton / Q000187:drug effects
chemical_list: D000935:Antifungal Agents; D003470:Culture Media; D007093:Imidazoles; D004464:Econazole; D003022:Clotrimazole; C036596:bifonazole