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Maldonado N, López-Hernández I, López-Cortés LE, Martínez Pérez-Crespo PM, Retamar-Gentil P, García-Montaner A, De la Rosa Riestra S, Sousa-Domínguez A, Goikoetxea J, Pulido-Navazo Á, Del Valle Ortíz M, Natera-Kindelán C, Jover-Sáenz A, Arco-Jiménez AD, Armiñanzas-Castillo C, Aller-García AI, Fernández-Suárez J, Marrodán-Ciordia T, Boix-Palop L, Smithson-Amat A, Reguera-Iglesias JM, Galán-Sánchez F, Bahamonde A, Sánchez-Calvo JM, Gea-Lázaro I, Pérez-Camacho I, Reyes-Bertos A, Becerril-Carral B, Pascual Á, Rodríguez-Baño J. Association of microbiological factors with mortality in Escherichia coli bacteraemia presenting with sepsis/septic shock: a prospective cohort study. Clin Microbiol Infect 2024:S1198-743X(24)00170-8. [PMID: 38599464 DOI: 10.1016/j.cmi.2024.04.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2024] [Revised: 03/27/2024] [Accepted: 04/02/2024] [Indexed: 04/12/2024]
Abstract
OBJECTIVES This study aimed to determine the association of Escherichia coli microbiological factors with 30-day mortality in patients with bloodstream infection (BSI) presenting with a dysregulated response to infection (i.e. sepsis or septic shock). METHODS Whole-genome sequencing was performed on 224 E coli isolates of patients with sepsis/septic shock, from 22 Spanish hospitals. Phylogroup, sequence type, virulence, antibiotic resistance, and pathogenicity islands were assessed. A multivariable model for 30-day mortality including clinical and epidemiological variables was built, to which microbiological variables were hierarchically added. The predictive capacity of the models was estimated by the area under the receiver operating characteristic curve (AUROC) with 95% confidence intervals (CI). RESULTS Mortality at day 30 was 31% (69 patients). The clinical model for mortality included (adjusted OR; 95% CI) age (1.04; 1.02-1.07), Charlson index ≥3 (1.78; 0.95-3.32), urinary BSI source (0.30; 0.16-0.57), and active empirical treatment (0.36; 0.11-1.14) with an AUROC of 0.73 (95% CI, 0.67-0.80). Addition of microbiological factors selected clone ST95 (3.64; 0.94-14.04), eilA gene (2.62; 1.14-6.02), and astA gene (2.39; 0.87-6.59) as associated with mortality, with an AUROC of 0.76 (0.69-0.82). DISCUSSION Despite having a modest overall contribution, some microbiological factors were associated with increased odds of death and deserve to be studied as potential therapeutic or preventive targets.
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Affiliation(s)
- Natalia Maldonado
- Unidad Clínica de Enfermedades Infecciosas y Microbiología, Hospital Universitario Virgen Macarena, Sevilla, Spain; Departamentos de Medicina y Microbiología, Facultad de Medicina, Universidad de Sevilla, Sevilla, Spain; Instituto de Biomedicina de Sevilla (IBiS)/CSIC, Sevilla, Spain
| | - Inmaculada López-Hernández
- Unidad Clínica de Enfermedades Infecciosas y Microbiología, Hospital Universitario Virgen Macarena, Sevilla, Spain; Departamentos de Medicina y Microbiología, Facultad de Medicina, Universidad de Sevilla, Sevilla, Spain; Instituto de Biomedicina de Sevilla (IBiS)/CSIC, Sevilla, Spain; Centro de Investigación Biomédica en Red en Enfermedades Infecciosas (CIBERINFEC), Instituto de Salud Carlos III, Madrid, Spain
| | - Luis Eduardo López-Cortés
- Unidad Clínica de Enfermedades Infecciosas y Microbiología, Hospital Universitario Virgen Macarena, Sevilla, Spain; Departamentos de Medicina y Microbiología, Facultad de Medicina, Universidad de Sevilla, Sevilla, Spain; Instituto de Biomedicina de Sevilla (IBiS)/CSIC, Sevilla, Spain; Centro de Investigación Biomédica en Red en Enfermedades Infecciosas (CIBERINFEC), Instituto de Salud Carlos III, Madrid, Spain
| | | | - Pilar Retamar-Gentil
- Unidad Clínica de Enfermedades Infecciosas y Microbiología, Hospital Universitario Virgen Macarena, Sevilla, Spain; Departamentos de Medicina y Microbiología, Facultad de Medicina, Universidad de Sevilla, Sevilla, Spain; Instituto de Biomedicina de Sevilla (IBiS)/CSIC, Sevilla, Spain; Centro de Investigación Biomédica en Red en Enfermedades Infecciosas (CIBERINFEC), Instituto de Salud Carlos III, Madrid, Spain
| | - Andrea García-Montaner
- Unidad Clínica de Enfermedades Infecciosas y Microbiología, Hospital Universitario Virgen Macarena, Sevilla, Spain; Departamentos de Medicina y Microbiología, Facultad de Medicina, Universidad de Sevilla, Sevilla, Spain; Instituto de Biomedicina de Sevilla (IBiS)/CSIC, Sevilla, Spain
| | - Sandra De la Rosa Riestra
- Unidad Clínica de Enfermedades Infecciosas y Microbiología, Hospital Universitario Virgen Macarena, Sevilla, Spain; Departamentos de Medicina y Microbiología, Facultad de Medicina, Universidad de Sevilla, Sevilla, Spain; Instituto de Biomedicina de Sevilla (IBiS)/CSIC, Sevilla, Spain
| | - Adrián Sousa-Domínguez
- Unidad de Enfermedades Infecciosas, Departamento de Medicina Interna, Complejo Hospitalario Universitario de Vigo, Spain
| | - Josune Goikoetxea
- Unidad de Enfermedades Infecciosas, Hospital Universitario de Cruces, Baracaldo, Spain
| | | | | | - Clara Natera-Kindelán
- Centro de Investigación Biomédica en Red en Enfermedades Infecciosas (CIBERINFEC), Instituto de Salud Carlos III, Madrid, Spain; Unidad de Gestión Clínica de Enfermedades Infecciosas, Hospital Universitario Reina Sofía, Córdoba, Spain
| | - Alfredo Jover-Sáenz
- Unidad de Enfermedades Infecciosas, Hospital Universitario Arnau de Vilanova, Lleida, Spain
| | | | - Carlos Armiñanzas-Castillo
- Centro de Investigación Biomédica en Red en Enfermedades Infecciosas (CIBERINFEC), Instituto de Salud Carlos III, Madrid, Spain; Unidad de Enfermedades Infecciosas, Hospital Universitario de Marqués de Valdecilla-IDIVAL, Santander, Spain
| | - Ana Isabel Aller-García
- Unidad de Enfermedades Infecciosas y Microbiología, Hospital Universitario Virgen de Valme, Sevilla, Spain
| | - Jonathan Fernández-Suárez
- Servicio de Microbiología, Hospital Universitario Central de Asturias. Oviedo, Spain. Área de Microbiología y Patología Infecciosa, Instituto de Investigación Sanitaria del Principado de Asturias (ISPA). Oviedo, Spain
| | | | - Lucía Boix-Palop
- Departamento de Enfermedades Infecciosas, Hospital Universitario Mutua Terrassa, Terrassa, Spain
| | | | - José María Reguera-Iglesias
- Unidad de Gestión Clínica de Enfermedades Infecciosas, Hospital Regional Universitario de Málaga. Instituto de Investigación Biomédica de Málaga y Plataforma en Nanomedicina (IBIMA Plataforma BIONAND), Málaga, Spain
| | | | - Alberto Bahamonde
- Departamento de Medicina Interna, Hospital Universitario El Bierzo, Ponferrada, Spain
| | - Juan Manuel Sánchez-Calvo
- Unidad de Gestión Clínica de Enfermedades Infecciosas y Microbiología Clínica, Hospital Universitario de Jerez. Departamento de Biomedicina, Biotecnología y Salud Pública, Instituto de Investigación e Innovación Biomédica de Cádiz (INiBICA), Jerez de la Frontera, Spain
| | - Isabel Gea-Lázaro
- Unidad de Enfermedades Infecciosas, Hospital Universitario de Jaén, Jaén, Spain
| | - Inés Pérez-Camacho
- Unidad de Medicina Tropical, Hospital Universitario Poniente-El Ejido, Almería, Spain
| | - Armando Reyes-Bertos
- Servicio de Microbiología, Unidad de Gestión Clínica de Laboratorio, Hospital Universitario Torrecárdenas, Almería, Spain
| | - Berta Becerril-Carral
- Unidad Clínica de Enfermedades Infecciosas y Microbiología, Hospital Universitario Punta de Europa, Algeciras, Spain
| | - Álvaro Pascual
- Unidad Clínica de Enfermedades Infecciosas y Microbiología, Hospital Universitario Virgen Macarena, Sevilla, Spain; Departamentos de Medicina y Microbiología, Facultad de Medicina, Universidad de Sevilla, Sevilla, Spain; Instituto de Biomedicina de Sevilla (IBiS)/CSIC, Sevilla, Spain; Centro de Investigación Biomédica en Red en Enfermedades Infecciosas (CIBERINFEC), Instituto de Salud Carlos III, Madrid, Spain
| | - Jesús Rodríguez-Baño
- Unidad Clínica de Enfermedades Infecciosas y Microbiología, Hospital Universitario Virgen Macarena, Sevilla, Spain; Departamentos de Medicina y Microbiología, Facultad de Medicina, Universidad de Sevilla, Sevilla, Spain; Instituto de Biomedicina de Sevilla (IBiS)/CSIC, Sevilla, Spain; Centro de Investigación Biomédica en Red en Enfermedades Infecciosas (CIBERINFEC), Instituto de Salud Carlos III, Madrid, Spain.
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Maldonado N, López-Hernández I, García-Montaner A, López-Cortés LE, Pérez-Crespo PMM, Retamar-Gentil P, Sousa-Domínguez A, Goikoetxea J, Pulido-Navazo Á, Labayru-Echeverría C, Natera-Kindelán C, Jover-Sáenz A, Del Arco-Jiménez A, Armiñanzas-Castillo C, Aller AI, Fernández-Suárez J, Marrodán-Ciordia T, Boix-Palop L, Smithson-Amat A, Reguera-Iglesias JM, Galán-Sánchez F, Bahamonde A, Sánchez Calvo JM, Gea-Lázaro I, Pérez-Camacho I, Reyes-Bertos A, Becerril-Carral B, Rodríguez-Baño J, Pascual Á. Whole-genome characterisation of Escherichia coli isolates from patients with bacteraemia presenting with sepsis or septic shock in Spain: a multicentre cross-sectional study. Lancet Microbe 2024; 5:e390-e399. [PMID: 38547882 DOI: 10.1016/s2666-5247(23)00369-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/31/2023] [Revised: 10/13/2023] [Accepted: 11/01/2023] [Indexed: 04/08/2024]
Abstract
BACKGROUND Escherichia coli is the most frequent cause of bloodstream infections (BSIs). About one-third of patients with BSIs due to E coli develop sepsis or shock. The objective of this study is to characterise the microbiological features of E coli blood isolates causing sepsis or septic shock to provide exploratory information for future diagnostic, preventive, or therapeutic interventions. METHODS E coli blood isolates from a multicentre cross-sectional study of patients older than 14 years presenting with sepsis or septic shock (according to the Third International Consensus Definitions for Sepsis and Septic Shock criteria) from hospitals in Spain between Oct 4, 2016, and Oct 15, 2017, were studied by whole-genome sequencing. Phylogroups, sequence types (STs), serotype, FimH types, antimicrobial resistance (AMR) genes, pathogenicity islands, and virulence factors were identified. Susceptibility testing was performed by broth microdilution. The main outcome of this study was the characterisation of the E coli blood isolates in terms of population structure by phylogroups, groups (group 1: phylogroups B2, F, and G; group 2: A, B1, and C; group 3: D), and STs and distribution by geographical location and bloodstream infection source. Other outcomes were virulence score and prevalence of virulence-associated genes, pathogenicity islands, AMR, and AMR-associated genes. Frequencies were compared using χ² or Fisher's exact tests, and continuous variables using the Mann-Whitney test, with Bonferroni correction for multiple comparisons. FINDINGS We analysed 224 isolates: 140 isolates (63%) were included in phylogenetic group 1, 52 (23%) in group 2, and 32 (14%) in group 3. 85 STs were identified, with four comprising 44% (n=98) of the isolates: ST131 (38 [17%]), ST73 (25 [11%]), ST69 (23 [10%]), and ST95 (12 [5%]). No significant differences in phylogroup or ST distribution were found according to geographical areas or source of bloodstream infection, except for ST95, which was more frequent in urinary tract infections than in other sources (11 [9%] of 116 vs 1 [1%] of 108, p=0·0045). Median virulence score was higher in group 1 (median 25·0 [IQR 20·5-29·0) than in group 2 (median 14·5 [9·0-20·0]; p<0·0001) and group 3 (median 21 [16·5-23·0]; p<0·0001); prevalence of several pathogenicity islands was higher in group 1. No significant differences were found between phylogenetic groups in proportions of resistance to antibiotics. ST73 had higher median virulence score (32 [IQR 29-35]) than the other predominant clones (median range 21-28). Some virulence genes and pathogenicity islands were significantly associated with each ST. ST131 isolates had higher prevalence of AMR and a higher proportion of AMR genes, notably blaCTX-M-15 and blaOXA-1. INTERPRETATION In this exploratory study, the population structure of E coli causing sepsis or shock was similar to previous studies that included all bacteraemic isolates. Virulence genes, pathogenicity islands, and AMR genes were not randomly distributed among phylogroups or STs. These results provide a comprehensive characterisation of invasive E coli isolates causing severe response syndrome. Future studies are required to determine the contribution of these microbiological factors to severe clinical presentation and worse outcomes in patients with E coli bloodstream infection. FUNDING Instituto de Salud Carlos III.
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Affiliation(s)
- Natalia Maldonado
- Unidad Clínica de Enfermedades Infecciosas y Microbiología, Hospital Universitario Virgen Macarena, Departamentos de Medicina y Microbiología, Universidad de Sevilla, and Instituto de Biomedicina de Sevilla (IBiS)/CSIC, Sevilla, Spain
| | - Inmaculada López-Hernández
- Unidad Clínica de Enfermedades Infecciosas y Microbiología, Hospital Universitario Virgen Macarena, Departamentos de Medicina y Microbiología, Universidad de Sevilla, and Instituto de Biomedicina de Sevilla (IBiS)/CSIC, Sevilla, Spain; Centro de Investigación Biomédica en Red en Enfermedades Infecciosas (CIBERINFEC), Instituto de Salud Carlos III, Madrid, Spain
| | - Andrea García-Montaner
- Unidad Clínica de Enfermedades Infecciosas y Microbiología, Hospital Universitario Virgen Macarena, Departamentos de Medicina y Microbiología, Universidad de Sevilla, and Instituto de Biomedicina de Sevilla (IBiS)/CSIC, Sevilla, Spain
| | - Luis Eduardo López-Cortés
- Unidad Clínica de Enfermedades Infecciosas y Microbiología, Hospital Universitario Virgen Macarena, Departamentos de Medicina y Microbiología, Universidad de Sevilla, and Instituto de Biomedicina de Sevilla (IBiS)/CSIC, Sevilla, Spain; Centro de Investigación Biomédica en Red en Enfermedades Infecciosas (CIBERINFEC), Instituto de Salud Carlos III, Madrid, Spain
| | | | - Pilar Retamar-Gentil
- Unidad Clínica de Enfermedades Infecciosas y Microbiología, Hospital Universitario Virgen Macarena, Departamentos de Medicina y Microbiología, Universidad de Sevilla, and Instituto de Biomedicina de Sevilla (IBiS)/CSIC, Sevilla, Spain; Centro de Investigación Biomédica en Red en Enfermedades Infecciosas (CIBERINFEC), Instituto de Salud Carlos III, Madrid, Spain
| | | | | | | | | | - Clara Natera-Kindelán
- Centro de Investigación Biomédica en Red en Enfermedades Infecciosas (CIBERINFEC), Instituto de Salud Carlos III, Madrid, Spain; Hospital Universitario Reina Sofía, Córdoba, Spain
| | | | | | - Carlos Armiñanzas-Castillo
- Centro de Investigación Biomédica en Red en Enfermedades Infecciosas (CIBERINFEC), Instituto de Salud Carlos III, Madrid, Spain; Hospital Universitario de Marqués de Valdecilla, Santander, Spain
| | | | - Jonathan Fernández-Suárez
- Hospital Universitario Central de Asturias, Oviedo, Spain; Instituto de Investigación Sanitaria del Principado de Asturias (ISPA), Oviedo, Spain
| | | | | | | | - José Mª Reguera-Iglesias
- Hospital Regional Universitario de Málaga, Instituto de Investigación Biomédica de Málaga y Plataforma en Nanomedicina (IBIMA Plataforma BIONAND), Málaga, Spain
| | | | | | - Juan Manuel Sánchez Calvo
- Hospital Universitario de Jerez, Instituto de Investigación e Innovación Biomédica de Cádiz (INiBICA), Jerez de la Frontera, Spain
| | | | | | | | | | - Jesús Rodríguez-Baño
- Unidad Clínica de Enfermedades Infecciosas y Microbiología, Hospital Universitario Virgen Macarena, Departamentos de Medicina y Microbiología, Universidad de Sevilla, and Instituto de Biomedicina de Sevilla (IBiS)/CSIC, Sevilla, Spain; Centro de Investigación Biomédica en Red en Enfermedades Infecciosas (CIBERINFEC), Instituto de Salud Carlos III, Madrid, Spain.
| | - Álvaro Pascual
- Unidad Clínica de Enfermedades Infecciosas y Microbiología, Hospital Universitario Virgen Macarena, Departamentos de Medicina y Microbiología, Universidad de Sevilla, and Instituto de Biomedicina de Sevilla (IBiS)/CSIC, Sevilla, Spain; Centro de Investigación Biomédica en Red en Enfermedades Infecciosas (CIBERINFEC), Instituto de Salud Carlos III, Madrid, Spain
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Mussa M, Martínez Pérez-Crespo PM, Lopez-Cortes LE, Retamar-Gentil P, Sousa-Dominguez A, Goikoetxea-Aguirre AJ, Reguera-Iglesias JM, León Jiménez E, Fernández-Natal I, Armiñanzas-Castillo C, Boix-Palop L, Cuquet-Pedragosa J, Morán Rodríguez MÁ, Fernandez-Suarez J, del Arco-Jiménez A, Jóver-Saenz A, Bahamonde-Carrasco A, Galan-Sanchez F, Sánchez-Calvo JM, Smithson-Amat A, Vinuesa-García D, Sánchez-Porto A, López-Hernández I, Rodríguez-Baño J. Risk Factors and Predictive Score for Bacteremic Biliary Tract Infections Due to Enterococcus faecalis and Enterococcus faecium: a Multicenter Cohort Study from the PROBAC Project. Microbiol Spectr 2022; 10:e0005122. [PMID: 35771010 PMCID: PMC9431494 DOI: 10.1128/spectrum.00051-22] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2022] [Accepted: 04/10/2022] [Indexed: 12/07/2022] Open
Abstract
Biliary-tract bloodstream infections (BT-BSI) caused by Enterococcus faecalis and E. faecium are associated with inappropriate empirical treatment and worse outcomes compared to other etiologies. The objective of this study was to investigate the risk factors for enterococcal BT-BSI. Patients with BT-BSI from the PROBAC cohort, including consecutive patients with BSI in 26 Spanish hospitals between October 2016 and March 2017, were selected; episodes caused by E. faecalis or E. faecium and other causes were compared. Independent predictors for enterococci were identified by logistic regression, and a predictive score was developed. Eight hundred fifty episodes of BT-BSI were included; 73 (8.5%) were due to target Enterococcus spp. (48 [66%] were E. faecium and 25 [34%] E. faecalis). By multivariate analysis, the variables independently associated with Enterococcus spp. were (OR; 95% confidence interval): cholangiocarcinoma (4.48;1.32 to 15.25), hospital acquisition (3.58;2.11 to 6.07), use of carbapenems in the previous month (3.35;1.45 to 7.78), biliary prosthesis (2.19;1.24 to 3.90), and moderate or severe chronic kidney disease (1.55;1.07 to 2.26). The AUC of the model was 0.74 [95% CI0.67 to 0.80]. A score was developed, with 7, 6, 5, 4, and 2 points for these variables, respectively, with a negative predictive value of 95% for a score ≤ 6. A model, including cholangiocarcinoma, biliary prosthesis, hospital acquisition, previous carbapenems, and chronic kidney disease showed moderate prediction ability for enterococcal BT-BSI. Although the score will need to be validated, this information may be useful for deciding empirical therapy in biliary tract infections when bacteremia is suspected. IMPORTANCE Biliary tract infections are frequent, and a significant cause of morbidity and mortality. Bacteremia is common in these infections, particularly in the elderly and patients with cancer. Inappropriate empirical treatment has been associated with increased risk of mortality in bacteremic cholangitis, and the probability of receiving inactive empirical treatment is higher in episodes caused by enterococci. This is because many of the antimicrobial agents recommended in guidelines for biliary tract infections lack activity against these organisms. To the best of our knowledge, this is the first study analyzing the predictive factors for enterococcal BT-BSI and deriving a predictive score.
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Affiliation(s)
- Marco Mussa
- Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Infectious Diseases Unit, Milan, Italy
- UGC Enfermedades Infecciosas y Microbiología, Hospital Universitario Virgen Macarena, Sevilla, Spain
- Departamento de Medicina, Universidad de Sevilla/IBiS/CSIC, Sevilla, Spain
| | - Pedro María Martínez Pérez-Crespo
- Centro de Investigación Biomédica en Red en Enfermedades Infecciosas (CIBERINFEC), Sevilla, Spain
- Hospital Universitario de Valme, Sevilla, Spain
| | - Luis Eduardo Lopez-Cortes
- UGC Enfermedades Infecciosas y Microbiología, Hospital Universitario Virgen Macarena, Sevilla, Spain
- Centro de Investigación Biomédica en Red en Enfermedades Infecciosas (CIBERINFEC), Sevilla, Spain
| | - Pilar Retamar-Gentil
- UGC Enfermedades Infecciosas y Microbiología, Hospital Universitario Virgen Macarena, Sevilla, Spain
- Departamento de Medicina, Universidad de Sevilla/IBiS/CSIC, Sevilla, Spain
- Centro de Investigación Biomédica en Red en Enfermedades Infecciosas (CIBERINFEC), Sevilla, Spain
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | - Inmaculada López-Hernández
- UGC Enfermedades Infecciosas y Microbiología, Hospital Universitario Virgen Macarena, Sevilla, Spain
- Centro de Investigación Biomédica en Red en Enfermedades Infecciosas (CIBERINFEC), Sevilla, Spain
| | - Jesús Rodríguez-Baño
- UGC Enfermedades Infecciosas y Microbiología, Hospital Universitario Virgen Macarena, Sevilla, Spain
- Departamento de Medicina, Universidad de Sevilla/IBiS/CSIC, Sevilla, Spain
- Centro de Investigación Biomédica en Red en Enfermedades Infecciosas (CIBERINFEC), Sevilla, Spain
| | - the PROBAC REIPI/GEIH-SEIMC/SAEI group
- Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Infectious Diseases Unit, Milan, Italy
- UGC Enfermedades Infecciosas y Microbiología, Hospital Universitario Virgen Macarena, Sevilla, Spain
- Departamento de Medicina, Universidad de Sevilla/IBiS/CSIC, Sevilla, Spain
- Centro de Investigación Biomédica en Red en Enfermedades Infecciosas (CIBERINFEC), Sevilla, Spain
- Hospital Universitario de Vigo, Vigo, Spain
- Hospital de Cruces, Bilbao, Spain
- Hospital Regional de Málaga, Málaga, Spain
- Hospital Universitario de Valme, Sevilla, Spain
- Complejo Asistencial Universitario de León, León, Spain
- Hospital Universitario Marqués de Valdecilla, Santander, Spain
- Hospital Universitari Mútua de Terrasa, Barcelona, Spain
- Hospital General Granollers, Barcelona, Spain
- Hospital Universitario de Burgos, Burgos, Spain
- Hospital Universitario Central de Asturias, Oviedo, Spain
- Hospital Costa del Sol, Marbella, Spain
- Hospital Universitario Arnau de Vilanova, Lleida, Spain
- Hospital de El Bierzo, Ponferrada, Spain
- Hospital Universitario Puerta del Mar, Cadiz, Spain
- Hospital de Jerez de la Frontera, Jerez de la Frontera, Spain
- Hospital de l’Esperit Sant, Santa Coloma de Gramenet, Barcelona, Spain
- Hospital Universitario San Cecilio, Granada, Spain
- Hospital del SAS de La Línea de la Concepción, Cádiz, Spain
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Smithson-Amat A, Perelló-Carbonell R, Miret-Mas C, Rodríguez-Flores E, Bastida-Vila MT, Nolla-Salas M. [Spontaneous bacterial empyema due to Campylobacter jejuni]. Gastroenterol Hepatol 2005; 28:509. [PMID: 16185586 DOI: 10.1157/13079003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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