Now showing items 1-15 of 15

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      Antimicrobial Susceptibility and Mechanisms of Resistance to Quinolones and b-Lactams in Acinetobacter Genospecies 3  [Article]

      Ribera, Anna; Fernández-Cuenca, Felipe; Beceiro Casas, Alejandro; Bou, Germán; Martínez-Martínez, Luis; Pascual Hernández, Álvaro; Cisneros, José Miguel; Rodríguez-Baño, Jesús; Pachón Díaz, Jerónimo; Vila, Jordi (American Society for Microbiology, 2004-04)
      Antimicrobial susceptibility was determined in 15 epidemiologically unrelated clinical isolates of Acinetobacter genospecies 3. Moreover, the mechanisms of resistance to some b-lactam antibiotics may be associated with the ...
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      Clinical features and epidemiology of acinetobacter baumanni colonization and infection in spanish hospitals  [Article]

      Rodríguez-Baño, Jesús; Cisneros, José Miguel; Fernández-Cuenca, Felipe; Ribera, Anna; Vila, Jordi; Pascual Hernández, Álvaro; Martínez-Martínez, Luis; Bou, Germán; Pachón Díaz, Jerónimo (SLACK, 2004-10)
      OBJECTIVE: To investigate the clinical features and the epidemiology of Acinetobacter baumannii in Spanish hospitals. DESIGN: Prospective multicenter cohort study. SETTING: Twenty-seven general hospitals and one paraplegic ...
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      Clinical Features of Infections and Colonization by Acinetobacter Genospecies 3  [Article]

      Molina, José; Cisneros, José Miguel; Fernández-Cuenca, Felipe; Rodríguez-Baño, Jesús; Ribera, Anna; Beceiro Casas, Alejandro; Martínez-Martínez, Luis; Pascual Hernández, Álvaro; Bou, Germán; Vila, Jordi; Pachón Díaz, Jerónimo (American Society for Microbiology, 2010-12)
      Two hundred twenty-one isolates of Acinetobacter baumannii and 15 of Acinetobacter genospecies 3 (AG3) were consecutively collected in a 30-day period during the nationwide project GEIH-Ab2000. Nosocomial acquisition (P = ...
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      Contribution of Efflux Pumps, Porins, and B-Lactamases to Multidrug Resistance in Clinical Isolates of Acinetobacter baumannii  [Article]

      Rumbo, C.; Gato, E.; López, M.; Ruiz de Alegría, C.; Fernández-Cuenca, Felipe; Martínez-Martínez, Luis; Vila, Jordi; Pachón Díaz, Jerónimo; Cisneros, José Miguel; Rodríguez-Baño, Jesús; Pascual Hernández, Álvaro; Bou, Germán; Tomás, M. (American Society for Microbiology, 2013-11)
      Weinvestigated the mechanisms of resistance to carbapenems, aminoglycosides, glycylcyclines, tetracyclines, and quinolones in 90 multiresistant clinical strains of Acinetobacter baumannii isolated from two genetically ...
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      Diversity of Escherichia coli Strains Producing Extended-Spectrum B-Lactamases in Spain: Second Nationwide Study  [Article]

      Díaz, Miguel A.; Hernández-Bello, José R.; Rodríguez-Baño, Jesús; Martínez-Martínez, Luis; Calvo, Jorge; Blanco, Jorge; Pascual Hernández, Álvaro (American Society for Microbiology, 2010-08)
      The prevalence of extended-spectrum -lactamase (ESBL)-producing Escherichia coli (ESBLEC) in Spain increased 8-fold from 2000 to 2006. ESBL type, clonal relationship, antimicrobial susceptibility, and clinical data about ...
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      Epidemiological and Clinical Complexity of Amoxicillin-Clavulanate- Resistant Escherichia coli  [Article]

      Rodríguez-Baño, Jesús; Oteo, Jesús; Ortega, Adriana; Villar, Macarena; Conejo Gonzalo, Mª Carmen; Bou, Germán; Aranzamendi-Zaldumbide, Maitane; Cercenado, Emilia; Gurguí, Mercè; Martínez-Martínez, Luis; Merino, María; Rivera, Alba; Oliver, Antonio; Weber, Irene; Pascual Hernández, Álvaro; Bartolomé, Rosa M.; Gónzalez López, Juan José; Campos, José (American Society for Microbiology, 2013-07)
      Two hundred twelve patients with colonization/infection due to amoxicillin-clavulanate (AMC)-resistant Escherichia coli were studied. OXA-1- and inhibitor-resistant TEM (IRT)-producing strains were associated with urinary ...
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      Epidemiology and Clinical Features of Infections Caused by Extended-Spectrum Beta-Lactamase-Producing Escherichia coli in Nonhospitalized Patients  [Article]

      Rodríguez-Baño, Jesús; Dolores Navarro, María; Romero, Luisa; Martínez-Martínez, Luis; Muniain Ezcurra, Miguel Angel; Perea J., Evelio; Pérez Cano, Ramón; Pascual Hernández, Álvaro (American Society for Microbiology, 2004-03)
      Infections due to extended-spectrum beta-lactamase (ESBL)-producing Escherichia coli (ESBLEC) in nonhospitalize patients seem to be emerging in different countries. Their incidence, epidemiology, and clinical impact in the ...
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      Four main virotypes among extended-spectrum-β-lactamase-producing isolates of Escherichia coli O25b:H4-B2-ST131: bacterial, epidemiological, and clinical characteristics  [Article]

      Blanco, Jorge; Mora, Azucena; Mamani, Rosalia; López, Cecilia; Blanco, Miguel; Dahbi, Ghizlane; Herrera, Alexandra; Marzoa, Juan; Fernández, Val; Cruz, Fernando de la; Martínez-Martínez, Luis; Alonso, María Pilar; Nicolas-Chanoine, Marie-Hélène; Johnson, James R.; Johnston, Brian; López Cerero, Lorena; Pascual Hernández, Álvaro; Rodríguez-Baño, Jesús (American Society for Microbiology, 2013-10)
      A total of 1,021 extended-spectrum- -lactamase-producing Escherichia coli (ESBLEC) isolates obtained in 2006 during a Spanish national survey conducted in 44 hospitals were analyzed for the presence of the O25b:H4-B2-ST131 ...
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      Genetic Variability among ampC Genes from Acinetobacter Genomic Species 3  [Article]

      Beceiro Casas, Alejandro; Pérez, Astrid; Fernández-Cuenca, Felipe; Martínez-Martínez, Luis; Pascual Hernández, Álvaro; Vila, Jordi; Rodríguez-Baño, Jesús; Cisneros, José Miguel; Pachón Díaz, Jerónimo; Bou, Germán (American Society for Microbiology, 2009-03)
      As a part of a nationwide study in Spain, 15 clinical isolates of Acinetobacter genomic species 3 (AG3) were analyzed. The main objective of the study was to characterize the ampC genes from these isolates and to determine ...
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      Klebsiella pneumoniae Strains Producing Extended-Spectrum B-Lactamases in Spain: Microbiological and Clinical Features  [Article]

      Ruiz de Alegría, C.; Rodríguez-Baño, Jesús; Cano, M. E.; Hernández-Bello, José R.; Calvo, J.; Román, E.; Díaz, Miguel A.; Pascual Hernández, Álvaro; Martínez-Martínez, Luis (American Society for Microbiology, 2011-03)
      Extended-spectrum B-lactamases (ESBL) of the CTX-M, SHV, and TEM families were recognized in 76 (67%), 31 (27%), and 6 (5%) isolates, respectively, among 162 ESBL-producing Klebsiella pneumoniae (ESBLKp) strains obtained ...
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      Mecanismos de adherencia de pseudomonas aeruginosa a nuevos biomateriales de uso médico  [PhD Thesis]

      Martínez-Martínez, Luis (1989-01-01)
      En 1882 Gessard aisló por primera vezPseudomonas aeruginosa (Bacillus pyoceaneus) de muestras procedentes de heridas quirúrgicas. Hasta 1947 sólo se conocían 91 casos de bacteriemia por este microorganismo, pero en la ...
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      Prospective Multicenter Study of the Impact of Carbapenem Resistance on Mortality in Pseudomonas aeruginosa Bloodstream Infections  [Article]

      Peña, Carmen; Suárez, Cristina; Gozalo, Mónica; Murillas, Javier; Almirante, Benito; Pomar, Virginia; Aguilar Guisado, Manuela; Granados, Ana; Calbo, Esther; Rodríguez-Baño, Jesús; Rodríguez, Fernando; Tubau, Fe; Martínez-Martínez, Luis; Oliver, Antonio (American Society for Microbiology, 2012)
      The impact of antimicrobial resistance on clinical outcomes is the subject of ongoing investigations, although uncertainty remains about its contribution to mortality. We investigated the impact of carbapenem resistance ...
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      Spanish Multicenter Study of the Epidemiology and Mechanisms of Amoxicillin-Clavulanate Resistance in Escherichia coli  [Article]

      Ortega, Adriana; Oteo, Jesús; Aranzamendi-Zaldumbide, Maitane; Bartolomé, Rosa M.; Bou, Germán; Cercenado, Emilia; Conejo Gonzalo, Mª Carmen; González-López, Juan José; Marín, Mercedes; Martínez-Martínez, Luis; Marino, María; Ferran, Navarro; Oliver, Antonio; Pascual Hernández, Álvaro; Rivera, Alba; Rodríguez-Baño, Jesús; Weber, Irene; Aracil, Belén; Campos, José (American Society for Microbiology, 2012-07)
      We conducted a prospective multicenter study in Spain to characterize the mechanisms of resistance to amoxicillin-clavu-lanate (AMC) in Escherichia coli. Up to 44 AMC-resistant E. coli isolates (MIC>32/16 g/ml) were collected ...
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      Stenotrophomonas maltophilia: estudio clínico, epidemiológico y pronóstico  [PhD Thesis]

      Toro López, María Dolores del (2002-10-23)
      Stenotrophomonas maltophilia es un patógeno emergente oportunista. Con este trabajo se pretende conocer las características clínicas de los pacientes que adquieren este microorganismo (tanto si están infectados o sólo ...
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      Type 1 Integrons in Epidemiologically Unrelated Acinetobacter baumannii Isolates Collected at Spanish Hospitals  [Article]

      Ribera, Anna; Vila, Jordi; Fernández-Cuenca, Felipe; Martínez-Martínez, Luis; Pascual Hernández, Álvaro; Beceiro Casas, Alejandro; Bou, Germán; Cisneros, José Miguel; Pachón Díaz, Jerónimo; Rodríguez-Baño, Jesús (American Society for Microbiology, 2004-01)