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Andrea Brenciani
Researcher at Marche Polytechnic University
Publications - 69
Citations - 1640
Andrea Brenciani is an academic researcher from Marche Polytechnic University. The author has contributed to research in topics: Enterococcus faecium & Gene. The author has an hindex of 20, co-authored 57 publications receiving 1206 citations.
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Journal ArticleDOI
Characterization of poxtA, a novel phenicol-oxazolidinone-tetracycline resistance gene from an MRSA of clinical origin.
Alberto Antonelli,Marco Maria D'Andrea,Andrea Brenciani,Cesira Galeotti,Cesira Galeotti,Gianluca Morroni,Simona Pollini,Pietro E. Varaldo,Gian Maria Rossolini +8 more
TL;DR: A novel resistance gene, named poxtA, encoding a protein of the antibiotic resistance (ARE) ABC-F lineage, was identified in the genome of an MRSA of clinical origin and can confer decreased susceptibility to phenicols, oxazolidinones and tetracyclines.
Journal ArticleDOI
Presence of the tet(O) Gene in Erythromycin- and Tetracycline-Resistant Strains of Streptococcus pyogenes and Linkage with either the mef(A) or the erm(A) Gene
TL;DR: This is the first report demonstrating the presence of the tet(O) gene in S. pyogenes and showing that it may be linked with another gene and can be moved by conjugation from one chromosome to another.
Journal ArticleDOI
Genetic Elements Carrying erm(B) in Streptococcus pyogenes and Association with tet(M) Tetracycline Resistance Gene
Andrea Brenciani,Alessandro Bacciaglia,Manuela Vecchi,Luca Agostino Vitali,Pietro E. Varaldo,Eleonora Giovanetti +5 more
TL;DR: The high frequency of association between a tetracycline-susceptible phenotype and tet(M) genes suggests that transposons of the Tn916 family, so far typically associated solely with a tadesse-resistant phenotype, may be more widespread in S. pyogenes than currently believed.
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Apis mellifera vs Melipona beecheii Cuban polifloral honeys: A comparison based on their physicochemical parameters, chemical composition and biological properties
José M. Alvarez-Suarez,Francesca Giampieri,Andrea Brenciani,Luca Mazzoni,Massimiliano Gasparrini,Ana M. González-Paramás,Celestino Santos-Buelga,Gianluca Morroni,Serena Simoni,Tamara Y. Forbes-Hernandez,Tamara Y. Forbes-Hernandez,Sadia Afrin,Eleonora Giovanetti,Maurizio Battino,Maurizio Battino +14 more
TL;DR: The result shows that M. beecheii honeys is an important source of bioactive compounds with relevant biological properties compared to A. mellifera honey.
Journal ArticleDOI
Detection in Italy of two clinical Enterococcus faecium isolates carrying both the oxazolidinone and phenicol resistance gene optrA and a silent multiresistance gene cfr
Andrea Brenciani,Gianluca Morroni,Chiara Vincenzi,Esther Manso,Marina Mingoia,Eleonora Giovanetti,Pietro E. Varaldo +6 more
TL;DR: Test for the optrA gene in 81 Enterococcus isolates from blood samples found only two positive isolates, and the genetic contexts of both genes proved capable of undergoing excision in circular form, and were completely sequenced.