NombreLópez Cerero, Lorena
DepartamentoMicrobiología
Área de conocimientoMicrobiología
Categoría profesionalProfesora Titular de Universidad (Pza. V)
Correo electrónicoSolicitar
           
  • Nº publicaciones

    31

  • Nº visitas

    3503

  • Nº descargas

    9251


 

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Interhospital Spread of blaVIM-1- and blaCTX-M-15-Producing K. pneumoniae ST15 on an IncR Plasmid in Southern Spain

Pérez Palacios, Patricia; Gual de Torrella, Ana; Portillo Calderón, Inés María; Recacha Villamor, Esther; Franco Álvarez de Luna, Francisco; López Cerero, Lorena; Pascual Hernández, Álvaro (Multidisciplinary Digital Publishing Institute (MDPI), 2023)
In 2014–2015, the main CTX-M-15- and OXA-48-producing clone in our region was ST15. Recently, K. pneumoniae ST15 isolates ...
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Characterization of Extended-Spectrum β-Lactamase-Producing Shigella sonnei in Spain: Expanding the Geographic Distribution of Sequence Type 152/CTX-M-27 Clone

López Cerero, Lorena; Stolz, E.; Pulido, Marina R.; Pascual Hernández, Álvaro (American Society for Microbiology, 2022)
We describe the first occurrence in Spain of community cases of CTX-M-27-producing Shigella sonnei sequence type 152 ...
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Identification of a Stable Chromosomal Tandem Multicopy of bla(VIM-63), a New bla(VIM-2) Carbapenemase

Pulido, Marina R.; García Montaner, Andrea; López Cerero, Lorena; Fernández Cuenca, Felipe Manuel; Gutiérrez-Fernández, José; Pascual Hernández, Álvaro (American Society for Microbiology, 2022)
This study characterizes a new genetic structure containing a multicopy of a bla(VIM-2) variant with an A676C substitution, ...
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Prevalence, Incidence, and Risk Factors for Intestinal Colonization Due to Fluoroquinolone-Resistant ST131 Escherichia coli: a Longitudinal Study in Highly Dependent, Long-Term Care Facility Residents

Salamanca Rivera, Elena; López Cerero, Lorena; Rodríguez Martínez, José Manuel; Pascual Hernández, Álvaro; Rodríguez-Baño, Jesús (American Society for Microbiology, 2022)
Escherichia coli ST131 clade C is an important driver for fluoroquinolone resistance (FQ-R). We conducted a prospective ...
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Proof‑of‑concept study to quantify changes in intestinal loads of KPC-producing Klebsiella pneumoniae in colonised patients following selective digestive decontamination with oral gentamicin

Pérez Nadales, Elena; Natera, Alejandra M.; Recio Rufián, Manuel; Guzmán Puche, Julia; Cano, Ángela; Frutos Adame, Azahara; Castón, Juan José; Elías-López, Cristina; López Cerero, Lorena; Torre-Cisneros, Julian (Elsevier, 2022)
Objectives To monitor quantitatively the extent of intestinal colonisation by KPC-producing Klebsiella pneumoniae (KPC-Kp) ...
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Interplay between IncF plasmids and topoisomerase mutations conferring quinolone resistance in the Escherichia coli ST131 clone: stability and resistance evolution

Rodríguez Martínez, José Manuel; López Cerero, Lorena; García-Duque, Ana; Rodríguez-Baño, Jesús; Pascual Hernández, Álvaro (Springer, 2021)
The Escherichia coli ST131 H30-Rx subclone vehicles CTX-M-15 plasmids and mutations in gyrA and parC conferring multidrug ...
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Prevalence and Genetic Characteristics of Staphylococcus aureus CC398 Isolates From Invasive Infections in Spanish Hospitals, Focusing on the Livestock-Independent CC398-MSSA Clade

Mama, Olouwafemi Mistourath; Aspiroz, Carmen; Ruiz-Ripa, Laura; Ceballos, Sara; Iñiguez Barrio, Maria; Cercenado, Emilia; Azcona, José Manuel; López Cerero, Lorena; Seral, Cristina; Torres, Carmen (Frontiers Media, 2021)
Background: Livestock-associated (LA)-CC398-MRSA is closely related to pigs, being unfrequently detected in human invasive ...
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Ultraviolet disinfection robots to improve hospital cleaning: Real promise or just a gimmick?

Diab-El Schahawi, Magda; Zingg, Walter; Vos, Margreet; Humphreys, Hilary; López Cerero, Lorena; Fueszl, Astrid; Zahar, Jean Ralph; Presterl, Elisabeth (Frontiers Media, 2021)
The global COVID-19 pandemic due to the novel coronavirus SARS-CoV-2 has challenged the availability of traditional surface ...
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Do specific antimicrobial stewardship interventions have an impact on carbapenem resistance in Gramnegative bacilli? A multicentre quasi-experimental ecological study: time-trend analysis and characterization of carbapenemases

Álvarez-Marín, Rocío; López Cerero, Lorena; Palop-Borras, Begoña; Rojo-Martín, María Dolores; Ruiz-Sancho, Andrés; Herrero-Rodríguez, Carmen; García, María Victoria; Lazo-Torres, Ana María; López, Inmaculada; Martín-Hita, Lina; Nuño-Álvarez, Enrique; Sánchez-Yebra, Waldo; Galán-Sánchez, Fátima; Reguera-Iglesias, José María; Lepe Jiménez, José Antonio; Peñalva, Germán; Pascual Hernández, Álvaro; Cisneros, José Miguel (Oxford University Press, 2021)
Background: Carbapenem-resistant Gram-negative bacilli (CR-GNB) are among the most threatening microorganisms worldwide ...
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Temocillin versus meropenem for the targeted treatment of bacteraemia due to third-generation cephalosporin-resistant Enterobacterales (ASTARTÉ): protocol for a randomised, pragmatic trial

Marín Candón, Alicia; Rosso Fernández, Clara María; Bustos de Godoy, Natalia; López Cerero, Lorena; Gutiérrez Gutiérrez, Belén; López Cortés, Luis Eduardo; Merino Bohórquez, Vicente; Retamar Gentil, Pilar; Pascual Hernández, Álvaro; Rodríguez-Baño, Jesús (BMJ Publishing Group, 2021)
Introduction: Alternatives to carbapenems are needed in the treatment of third-generation cephalosporin-resistant ...
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White Paper: Bridging the gap between surveillance data and antimicrobial stewardship in the animal sector-practical guidance from the JPIAMR ARCH and COMBACTE-MAGNET EPI-Net networks

Compri, M; Mader, R; Mazzolini, E; de Angelis, G; Mutters, NT; Rajendran, NB; López Cerero, Lorena (Oxford University Press, 2020)
Background: The JPIAMR ARCH and COMBACTE-MAGNET EPI-Net networks have joined efforts to formulate a set of target actions ...
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OXA-48-Like-Producing Klebsiella pneumoniae in Southern Spain in 2014-2015

Machuca, Jesús; López Cerero, Lorena; Fernández-Cuenca, Felipe; Mora-Navas, Laura; Mediavilla-Gradolph, Concepción; López-Rodríguez, Inmaculada; Pascual Hernández, Álvaro (Oxford University Press, 2019)
The aim of this study was to characterize the population structure of 56 OXA-48-like-producing Klebsiella pneumoniae ...
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A case of pan-resistant Burkholderia cepacia complex bacteremic pneumonia, after lung transplantation treated with a targeted combination therapy

Cantón Bulnes, María Luisa; Hurtado Martínez, Ángela; López Cerero, Lorena; Arenzana Seisdedos, Ángel Paulino; Merino Bohórquez, Vicente; Garnacho Montero, José (Wiley, 2018)
We describe a case of one patient with cystic fibrosis who developed a pan-resistant Burkholderia cepacia complex rapidly ...
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Intestinal colonization due to Escherichia coli ST131: Risk factors and prevalence

Morales Barroso, Isabel; López Cerero, Lorena; Navarro, María Dolores; Gutiérrez Gutiérrez, Belén; Pascual Hernández, Álvaro; Rodríguez-Baño, Jesús (Biomed Central, 2018)
Background Escherichia coli sequence type 131 (ST131) is a successful clonal group that has dramatically spread during the ...
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Duration of Colonization by Extended-Spectrum Beta-Lactamase-Producing Enterobacteriaceae in Healthy Newborns and Associated Risk Factors: a Prospective Cohort Study

Rodríguez Revuelta, María; López Cerero, Lorena; Serrano, Lara; Luna Lagares, Salud; Pascual Hernández, Álvaro; Rodríguez-Baño, Jesús (Oxford University Press, 2018)
Duration of colonization by extended-spectrum beta-lactamase-producing Enterobacteriaceae (ESBL-E) and factors associated ...
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Prevalence and transmission dynamics of Escherichia coli ST131 among contacts of infected community and hospitalized patients

Torres, E.; López Cerero, Lorena; Navarro, M. D.; Rodríguez-Baño, Jesús; Pascual Hernández, Álvaro;  (Elsevier, 2018)
Objectives: The Escherichia coli O25b-associated ST131 clonal group was recently found to be prevalent in our area as a ...
Tesis Doctoral
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Prevalencia de Escherichia Coli o25b: h4-st131 productor o no de betalactamasa de espectro extendido (BLEE) en Sevilla

Bellido Barquero, María del Mar; Pascual Hernández, Álvaro; López Cerero, Lorena (2017)
Hasta finales de los años 90 K. pneumoniae era la principal enterobacteria implicada en la producción de estas enzimas, ...
Tesis Doctoral
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Determinación de la epidemiología infecciosa de una unidad neonatal de tercer nivel en un período de 10 años

Granero Asencio, María Mercedes; López Cerero, Lorena; Jiménez Parrilla, Pedro Juan; Luna Lagares, Salud (2017)
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Bacteraemia due to non-ESBL-producing Escherichia coli O25b:H4 sequence type 131: insights into risk factors, clinical features and outcomes

Morales Barroso, Isabel; López Cerero, Lorena; Molina, José; Bellido, Mar; Navarro, María Dolores; Serrano, Lara; González-Galán, Verónica; Praena, Julia; Pascual Hernández, Álvaro; Rodríguez-Baño, Jesús (Elsevier, 2017)
The epidemiology and outcomes of bloodstream infections (BSIs) caused by Escherichia coli ST131 isolates not producing ...
Tesis Doctoral
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Estudio de transmisión de periodontopatógenos entre parejas pre y postratamiento periodontal

Bernal Ortega, María del Carmen; Bullon, Pedro; Machuca Portillo, María del Carmen; López Cerero, Lorena (2016)
La investigación de la transmisión intrafamiliar de periodontopatógenos es relevante para la prevención y tratamiento de ...
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Modelling the epidemiology of Escherichia coli ST131 and the impact of interventions on the community and healthcare centres

Talaminos Barroso, Alejandro; López Cerero, Lorena; Calvillo Arbizu, Jorge; Pascual Hernández, Álvaro; Roa Romero, Laura María; Rodríguez-Baño, Jesús (Cambridge University Press, 2016)
ST131 Escherichia coli is an emergent clonal group that has achieved successful worldwide spread through a combination of ...
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The global threat of antimicrobial resistance: science for intervention

Roca, I.; Akova, M.; Baquero, Fernando; Carlet, J.; Cavaleri, M.; Coenen, S.; Cohen, J.; Findlay, D.; Gyssens, I.; Heure, O. E.; Kalhmeter, G.; Kruse, H.; Laxminarayan, R.; Liébana, E.; López Cerero, Lorena; MacGowan, A.; Martins, M.; Rodríguez-Baño, Jesús; Rolain, J.-M.; Segovia, C.; Sigauque, B.; Tacconelli, E.; Wellington, E.; Vila, J. (2015)
In the last decade we have witnessed a dramatic increase in the proportion and absolute number of bacterial pathogens ...
Tesis Doctoral
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Caracterización de aislados de Escherichia coli de origen clínico y alimentario productores de batalactamasas de espectro extendido

Egea Miranda, María del Pilar; López Cerero, Lorena; Rodríguez-Baño, Jesús (2014)
Escherichia coli, perteneciente a la familia Enterobacteriaceae, es el comensal más prevalente en el tracto gastrointestinal ...
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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

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)
A total of 1,021 extended-spectrum- -lactamase-producing Escherichia coli (ESBLEC) isolates obtained in 2006 during a ...
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Impact of the MIC of Piperacillin-Tazobactam on the Outcome of Patients with Bacteremia Due to Extended-Spectrum-B-Lactamase- Producing Escherichia coli

Retamar Gentil, Pilar; López Cerero, Lorena; Muniain Ezcurra, Miguel Angel; Pascual Hernández, Álvaro; Rodríguez-Baño, Jesús (American Society for Microbiology, 2013)
We investigated the impact of the piperacillin-tazobactam MIC in the outcome of 39 bloodstream infections due to ...
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Inoculum Effect on the Efficacies of Amoxicillin-Clavulanate, Piperacillin-Tazobactam, and Imipenem against Extended-Spectrum -Lactamase (ESBL)-Producing and Non-ESBL-Producing Escherichia coli in an Experimental Murine Sepsis Model

Docobo Pérez, Fernando; López Cerero, Lorena; López-Rojas, Rafael; Egea, P.; Domínguez-Herrera, J.; Rodríguez-Baño, Jesús; Pascual Hernández, Álvaro; Pachón Díaz, Jerónimo (American Society for Microbiology, 2013)
Escherichia coli is commonly involved in infections with a heavy bacterial burden. Piperacillin-tazobactam and carbapenems ...
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Virulence Profiles of Bacteremic Extended-Spectrum β-Lactamase-Producing Escherichia coli: Association with Epidemiological and Clinical Features

Rodríguez-Baño, Jesús; Mingorance, Jesús; Fernández Romero, Natalia; Serrano, Lara; López Cerero, Lorena; Pascual Hernández, Álvaro; ESBL-REIPI group (Public Library of Science, 2012)
There is scarce data about the importance of phylogroups and virulence factors (VF) in bloodstream infections (BSI) caused ...
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Long-Term Control of Endemic Hospital-Wide Methicillin-Resistant Staphylococcus aureus (MRSA): The Impact of Targeted Active Surveillance for MRSA in Patients and Healthcare Workers

Rodríguez-Baño, Jesús; García, Lola; Ramírez, Encarnación; Lupión Mendoza, Carmen; Muniain Ezcurra, Miguel Angel; Velasco Ramírez, María del Carmen; Gálvez-Acebal, Juan; Toro López, María Dolores del; Millán, Antonio B.; López Cerero, Lorena; Pascual Hernández, Álvaro (Cambridge University Press, 2010)
To evaluate the long-term impact of successive interventions on rates of methicillin-resistant Staphylococcus aureus (MRSA) ...
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Risk Factors and Prognosis of Nosocomial Bloodstream Infections Caused by Extended-Spectrum-B-Lactamase-Producing Escherichia coli

Rodríguez-Baño, Jesús; Picón, Encarnación; Gijón, Paloma; Hernández, José Ramón; Cisneros, José Miguel; Peña, Carmen; Almela, Manuel; Almirante, Benito; Grill, Fabio; Colomina, Javier; Molinos, Sonia; Oliver, Antonio; Fernández-Mazarrasa, Carlos; Navarro, Gemma; Coloma, Ana; López Cerero, Lorena; Pascual Hernández, Álvaro (American Society for Microbiology, 2010)
Extended-spectrum-B-lactamase (ESBL)-producing Escherichia coli (ESBLEC) is an increasing cause of community and nosocomial ...
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Fatal levofloxacin failure in treatment of a bacteremic patient infected with Streptococcus pneumoniae with a preexisting parC mutation

Cueto López, Marina de; Rodríguez Martínez, José Manuel; Soriano Pérez, Manuel Jesús; López Cerero, Lorena; Venero Recio, José Luis; Pascual Hernández, Álvaro (American Society for Microbiology, 2008)
The fatal outcome of levofloxacin treatment in a patient with bacteremic pneumonia caused by Streptococcus pneumoniae with ...
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Characterization of a clinical isolate of Haemophilus influenzae with a high level of fluoroquinolone resistance

Rodríguez Martínez, José Manuel; López Cerero, Lorena; García Luque, Isabel; Pascual Hernández, Álvaro (Oxford University Press, 2006)
Haemophilus influenzae is one of the bacterial pathogens most likely to be involved in community-acquired respiratory ...