Listar por autor "Vázquez-Ucha, Juan Carlos"
Mostrando ítems 1-9 de 9
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Carbapenem Resistance in Acinetobacter nosocomialis and Acinetobacter junii Conferred by Acquisition of blaOXA-24/40 and Genetic Characterization of the Transmission Mechanism between Acinetobacter Genomic Species
Lasarte-Monterrubio, Cristina; Guijarro, Paula; Bellés, Alba; Vázquez-Ucha, Juan Carlos; Arca-Suárez, Jorge; Fernández-Lozano, Carlos; Bou, Germán; Beceiro, Alejandro (American Society for Microbiology, 2022)[Abstract] Carbapenem resistance is increasing among Gram-negative bacteria, including the genus Acinetobacter. This study aimed to characterize, for the first time, the development of carbapenem resistance in clinical ... -
Epidemiology, resistance genomics and susceptibility of Acinetobacter species: results from the 2020 Spanish nationwide surveillance study
Lasarte-Monterrubio, Cristina; Guijarro, Paula; Alonso-Garcia, Isaac; Outeda, Michelle; Maceiras, Romina; González-Pinto, Lucía; Martínez-Guitián, Marta; Fernández-Lozano, Carlos; Vázquez-Ucha, Juan Carlos; Bou, Germán; Arca-Suárez, Jorge; Beceiro, Alejandro (European Centre for Disease Prevention and Control (ECDC), 2024-04-11)[Abstract]: Background: As increasing antibiotic resistance in Acinetobacter baumannii poses a global healthcare challenge, understanding its evolution is crucial for effective control strategies. Aim: We aimed ... -
Estudio descriptivo observacional retrospectivo desde Mayo de 2012 a Abril de 2014 en pacientes pediátricos con sospecha de enfermedad celíaca en el Área Sanitaria de A Coruña
Vázquez-Ucha, Juan Carlos (2014)La enfermedad celiaca ha ganado gran popularidad en los últimos años estando presente en la humanidad desde hace siglos. El conocimiento de la enfermedad celiaca (EC) ha evolucionado mucho en las últimas décadas, pudiendo ... -
In Vitro and In Vivo Assessment of the Efficacy of Bromoageliferin, an Alkaloid Isolated from the Sponge Agelas dilatata, against Pseudomonas aeruginosa
Pech-Puch, Dawrin; Pérez Povedano, Mar Anabel; Martínez-Guitián, Marta; Lasarte-Monterrubio, Cristina; Vázquez-Ucha, Juan Carlos; Bou, Germán; Rodríguez, Jaime; Beceiro, Alejandro; Jiménez, Carlos (MDPI, 2020-06-23)[Abstract] The pyrrole-imidazoles, a group of alkaloids commonly found in marine sponges belonging to the genus Agelas, display a wide range of biological activities. Herein, we report the first chemical study of the ... -
In-Depth Analysis of the Role of the Acinetobactin Cluster in the Virulence of Acinetobacter baumannii
Conde-Pérez, Kelly; Vázquez-Ucha, Juan Carlos; Álvarez-Fraga, Laura; Ageitos, Lucía; Rumbo-Feal, Soraya; Martínez-Guitián, Marta; Trigo Tasende, Noelia; Rodríguez, Jaime; Bou, Germán; Jiménez, Carlos; Beceiro, Alejandro; Poza, Margarita (Frontiers, 2021-10-05)[Abstract] Acinetobacter baumannii is a multidrug-resistant pathogen that represents a serious threat to global health. A. baumannii possesses a wide range of virulence factors that contribute to the bacterial pathogenicity. ... -
Involvement of HisF in the persistence of Acinetobacter baumannii during a pneumonia infection
Martínez-Guitián, Marta; Vázquez-Ucha, Juan Carlos; Álvarez-Fraga, Laura; Conde-Pérez, Kelly; Lasarte-Monterrubio, Cristina; Vallejo, J. A.; Bou, Germán; Poza, Margarita; Beceiro, Alejandro (Frontiers, 2019)[Abstract] Acinetobacter baumannii is currently considered one of themost problematic nosocomial microorganisms. In the present work the hisF gene from the ATCC 17978 strain and the AbH12O-A2 clinical isolate of A. baumannii ... -
Kpi, a Chaperone-Usher Pili System Associated with the Worldwide-Disseminated High-Risk Clone Klebsiella Pneumoniae ST-15
Gato, Eva; Vázquez-Ucha, Juan Carlos; Rumbo-Feal, Soraya; Álvarez-Fraga, Laura; Vallejo, J. A.; Martínez-Guitián, Marta; Beceiro, Alejandro; Ramos Vivas, Jose; Sola-Campoy, Pedro Juan; Pérez-Vázquez, María; Oteo, Jesús; Rodiño-Janeiro, Bruno Kotska; Romero, Antonio; Poza, Margarita; Bou, Germán; Pérez, Astrid (National Academy of Sciences, 2020-07-08)[Abstract] Control of infections caused by carbapenem-resistant Klebsiella pneumoniae continues to be challenging. The success of this pathogen is favored by its ability to acquire antimicrobial resistance and to spread ... -
Marine Organisms from the Yucatan Peninsula (Mexico) as a Potential Natural Source of Antibacterial Compounds
Pech-Puch, Dawrin; Pérez Povedano, Mar Anabel; Gómez, Patricia; Martínez-Guitián, Marta; Lasarte-Monterrubio, Cristina; Vázquez-Ucha, Juan Carlos; Novoa Olmedo, María Lourdes; Guillén-Hernández, Sergio; Villegas-Hernández, Harold; Bou, Germán; Rodríguez, Jaime; Beceiro, Alejandro; Jiménez, Carlos (MDPI, 2020-07-18)[Abstract] A total of 51 sponges (Porifera) and 13 ascidians (Chordata) were collected on the coast of the Yucatan Peninsula (Mexico) and extracted with organic solvents. The resulting extracts were screened for antibacterial ... -
Nuevos inhibidores de β-lactamasas frente a patógenos gram negativos multirresistentes
Vázquez-Ucha, Juan Carlos (2022)[Resumo] As especies Acinetobacter baumannii, Pseudomonas aeruginosa e a orde Enterobacterales son categorizados como patóxenos de prioridade crítica para o desenvolvemento de novos antimicrobianos. O grupo de antibióticos ...