Browsing by Author "García Arenzana, José M."
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In vitro activities of retapamulin and 16 other antimicrobial agents against recently obtained Streptococcus pyogenes isolates
Pérez Trallero, Emilio; Tamayo, Esther; Montes, Milagrosa; García Arenzana, José M.; Iriarte Campo, Victor (ASM, 2011-04-28)Retapamulin in vitro activity against 400 Streptococcus pyogenes clinical isolates obtained from skin, pharynx, ear fluid, and blood samples recovered from 2007 to 2009 was studied. The isolates belonged to 26 different ... -
Phenotypic and genotypic characterization of Streptococcus pyogenes isolates displaying the MLSB phenotype of macrolide resistance in Spain, 1999 to 2005
Pérez Trallero, Emilio; Montes, Milagrosa; Orden, Beatriz; Tamayo, Esther; García Arenzana, José M.; Marimón, José María (2007-01-22)The aim of this study was to describe the genetic characteristics of Streptococcus pyogenes showing the MLSB phenotype of macrolide resistance from 1999 to 2005 in Spain and to highlight the substantial increase in these ... -
Spread of a highly mucoid Streptococcus pyogenes emm3/ST15 clone
Tamayo, Esther; Montes, Milagrosa; García Medina, Guadalupe; García Arenzana, José M.; Pérez Trallero, Emilio (BioMed Central, 2010)Background Hyaluronic acid capsule plays a key role in Streptococcus pyogenes virulence. Circulation of mucoid or highly encapsulated strains has been related to rheumatic fever epidemics and invasive disease in several ...