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Browsing by Author "Martínez-Martínez, Luis"
Now showing items 1-15 of 15
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Article
Antimicrobial Susceptibility and Mechanisms of Resistance to Quinolones and b-Lactams in Acinetobacter Genospecies 3
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 ...
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Article
Clinical features and epidemiology of acinetobacter baumanni colonization and infection in spanish hospitals
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: ...
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Article
Clinical Features of Infections and Colonization by Acinetobacter Genospecies 3
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 ...
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Article
Contribution of Efflux Pumps, Porins, and B-Lactamases to Multidrug Resistance in Clinical Isolates of Acinetobacter baumannii
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 ...
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Article
Diversity of Escherichia coli Strains Producing Extended-Spectrum B-Lactamases in Spain: Second Nationwide Study
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 ...
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Article
Epidemiological and Clinical Complexity of Amoxicillin-Clavulanate- Resistant Escherichia coli
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 ...
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Article
Epidemiology and Clinical Features of Infections Caused by Extended-Spectrum Beta-Lactamase-Producing Escherichia coli in Nonhospitalized Patients
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 ...
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Article
Four main virotypes among extended-spectrum-β-lactamase-producing isolates of Escherichia coli O25b:H4-B2-ST131: bacterial, epidemiological, and clinical characteristics
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 ...
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Article
Genetic Variability among ampC Genes from Acinetobacter Genomic Species 3
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 ...
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Article
Klebsiella pneumoniae Strains Producing Extended-Spectrum B-Lactamases in Spain: Microbiological and Clinical Features
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 ...
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PhD Thesis
Mecanismos de adherencia de pseudomonas aeruginosa a nuevos biomateriales de uso médico
Martínez-Martínez, Luis (1989-01-01)En 1882 Gessard aisló por primera vezPseudomonas aeruginosa (Bacillus pyoceaneus) de muestras procedentes de heridas ...
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Article
Prospective Multicenter Study of the Impact of Carbapenem Resistance on Mortality in Pseudomonas aeruginosa Bloodstream Infections
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 ...
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Article
Spanish Multicenter Study of the Epidemiology and Mechanisms of Amoxicillin-Clavulanate Resistance in Escherichia coli
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 ...
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PhD Thesis
Stenotrophomonas maltophilia: estudio clínico, epidemiológico y pronóstico
Toro López, María Dolores del (2002-10-23)Stenotrophomonas maltophilia es un patógeno emergente oportunista. Con este trabajo se pretende conocer las características ...
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Article
Type 1 Integrons in Epidemiologically Unrelated Acinetobacter baumannii Isolates Collected at Spanish Hospitals
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)