共查询到20条相似文献，搜索用时 718 毫秒
1.
Marta Gómara Ana Isabel López-Calleja Berta María Pilar Vela Iglesia Isabel Ferrer Cerón Antonio Rezusta López María José Revillo Pinilla 《Enfermedades infecciosas y microbiología clínica》2018,36(5):296-301
Introduction
Our objective was to characterize the enzymatic β-lactam resistance in clinical Enterobacteriaceae isolates with diminished susceptibility to carbapenems from 2013 to 2014 at Hospital Universitario Miguel Servet.Material/methods
A total of 63 clinical isolates were analyzed for the presence of carbapenemases (KPC, OXA-48 and MBL), ESBLs and AmpC enzymes by combined disk methods and PCR detection of carbapenemase-encoding and beta-lactamase-encoding genes.Results
Fifteen isolates had a phenotypic test compatible with carbapenemase production; two of these were confirmed by PCR as OXA-48 producers. ESBL detection was positive in 27 isolates (43%); plasmid-mediated AmpC was detected in nine isolates (14.2%) and derepressed AmpC β-lactamase was present in 18 isolates (28%).Conclusion
During the study period, the decreased susceptibility to carbapenems in Enterobacteriaceae in our area was not due to true carbapenemases but rather to β-lactamase activity (82.5% were ESBL or AmpC producers), probably in combination with decreased permeability of the outer membrane. 相似文献2.
Molecular characteristics and virulence gene profiles of Staphylococcus aureus causing bloodstream infection 总被引：1，自引：0，他引：1
Xuehan Li Fang Fang Jin Zhao Ning Lou Chenglin Li Tao Huang Yirong Li 《The Brazilian journal of infectious diseases》2018,22(6):487-494
Background
The rate of methicillin-resistant Staphylococcus aureus (MRSA) among the total of S. aureus isolates decreased to 35.3% in 2017 in China. It is unclear whether the molecular characteristics of S. aureus isolates have changed as the rate decreased.Objective
This study aimed to investigate the molecular characteristics and virulence genes profile of S. aureus isolates causing bloodstream infection and analyze the correlation between the prevalence rates of the common sequence types and MRSA.Methods
A total of 112 S. aureus strains from eight hospitals of four cities, including 32 MRSA isolates, were identified and evaluated through multilocus sequence typing, spa typing, and determination of virulence genes.Results
Twenty-five STs were identified, of which ST5 (21.4%) was the most prevalent, whereas the prevalence of ST239 correlated with the rate of MRSA among all S. aureus isolates. Forty-six spa types were identified, of which t2460 (14.3%) was the most common. clfa, hla, seb, fnbA and hlb were the prevailing virulence genes. 81.3% MRSA and 45.0% methicillin-sensitive S. aureus (MSSA) isolates harbored six or more tested virulence genes. ST5-t2460, seldom noted in bloodborne S. aureus isolates in China, was the most common clone. The prevalence of harboring six or more virulence genes in ST5-t2460 and ST188-t189 were 93.8% and 8.3%, respectively.Conclusion
ST5-t2460 was the most common clone in S. aureus causing bloodstream infection followed by ST188-t189, which had never been noted in China before. Moreover, ST5-t2460 harbored more virulence genes than ST188-t189, and the prevalence of ST239 clone decreased with the proportion of MRSA among all S. aureus isolates. 相似文献3.
Saba Noor Alok Raghav Iqbal Parwez Maaz Ozair Jamal Ahmad 《Diabetes & Metabolic Syndrome: Clinical Research & Reviews》2018,12(3):417-421
Introduction
Expeditious and precise discerning of bacterial pathogens is a fundamental grail, of clinical diagnostic microbiology. Genotypic detection is a budding substitute to recognize phenotypic culture based processes in bacterial identification.Aims
We report a comparative evaluation of biochemical and genomic-based assays for exploring the commonest bacterial flora of infected diabetic foot ulcers along with clinical variables of subjects enrolled.Methods
The pathogens selected (i) Staphylococcus aureus ii) Pseudomonas aeruginosa, iii) Escherichia coli and iv) Klebsiella pneumonia, stood for the most frequent isolates of diabetic foot infection in previous studies from Northern India. Identification of these pathogens were done by conventional assays and polymerase chain reaction.Results
Of 50 specimens obtained from infected DFUs, 74% of cases were affirmative by bacteriological assays and 90% showed positivity via polymerase chain reaction (PCR). Among processed samples 44 isolates were detectable through phenotypic analysis and 65 bacteria by species-specific PCR. Thirteen samples and 21 isolates could not be scrutinized by phenotypic identification systems. The most prevalent pathogens identifiable were Klebsiella pneumonia, followed by Staphylococcus aureus, Pseudomonas aeruginosa, and Escherichia coli.Conclusions
We have shown that PCR-based diagnostic methods improved the identification compared to conventional methods and highlight the incorporation of PCR due to shorten turnaround time translating into improved clinical outcomes. 相似文献4.
Irene Fuertes de Vega Carola Baliu-Piqué Jordi Bosch Mestres Andrea Vergara Gómez Xavier Vallés Mercè Alsina Gibert 《Enfermedades infecciosas y microbiología clínica》2018,36(3):165-168
Background
There are very few data available regarding risk factors associated with antibiotic resistant-Neisseria gonorrhoeae.Methods
A study was conducted on 110 samples from 101 patients with gonococcal infection, in order to describe their characteristics and compare them with the antimicrobial susceptibility profile of their samples.Results
An association was observed between resistant infections and heterosexual men, older age, concurrent sexually transmitted infection, and unsafe sexual behaviors.Conclusion
There is a need for improved data on the risk factors associated with antibiotic resistant gonococcal infection in order to identify risk groups, and to propose public health strategies to control this infection. 相似文献5.
Rafael Oliveira dos Reis Margarida Neves Souza Maria Cristina Piccoli Cecconi Loeci Timm Nilo Ikuta Daniel Simon Jonas Michel Wolf Vagner Ricardo Lunge 《The Brazilian journal of infectious diseases》2018,22(5):424-432
Introduction
Nontyphoidal Salmonella serotypes are the main cause of human food-borne infection, including several hospitalization cases in the developing countries.Aim
To detect the main serotypes and to characterize the antibiotic resistance of human non-enteric and enteric nontyphoidal Salmonella from clinical isolates in Brazil.Methods
Salmonella serotypes were identified by microbiological and molecular methods. Susceptibility testing to antibiotics was performed by agar disk diffusion. Real-time PCRs were carried out for the detection of the genus Salmonella as well as serotypes Typhimurium and Enteritidis.Results
A total of 307 nontyphoidal Salmonella were isolated from 289 different patients in a reference laboratory (LACEN-RS) from Southern Brazil in a six-year period (2010–2015). There were 45 isolates from emerging cases and 244 from sporadic cases in hospitalized patients. Non-enteric isolates were detected in 42.6% of the patients from sources such as urine, blood and other clinical fluids. Serological and PCR-specific tests demonstrated that Typhimurium (48.4%) and Enteritidis (18.3%) were the most frequent serotypes. Typhimurium isolates were generally resistant to three or more antibiotic classes, while Enteritidis isolates to one or two classes. Typhimurium was the most frequent serotype in all samples (48.4%), mainly among the hospitalized patients (55.6%), and presented the highest rates of multidrug resistance (59.3% of the isolates of this serotype). Further, the prevalence of this serotype increased along the years of the study in comparison to other nontyphoidal Salmonella serotypes.Conclusion
Greater public health attention should be given to prevent salmonellosis in the community and in hospital settings to reduce the rates of Typhimurium strains with multidrug resistance. 相似文献6.
Guofeng Dong Jiahui Li Lijiang Chen Wenzi Bi Xiaoxiao Zhang Haiyang Liu Xiaoyang Zhi Tieli Zhou Jianming Cao 《The Brazilian journal of infectious diseases》2019,23(1):15-21
Objective
To evaluate the influence of sub-minimum inhibitory concentrations (MICs) of ciprofloxacin (CIP) on biofilm formation and virulence factors of Escherichia coli clinical isolates.Methods
Sub-MICs of CIP were determined using growth curve experiments. The biofilm-forming capacity of E. coli clinical isolates and E. coli ATCC 25922 treated or untreated with sub-MICs of CIP was assessed using a crystal violet staining assay. The biofilm structure of E. coli isolate was assessed with scanning electron microscopy (SEM). The expression levels of the virulence genes fim, usp, and iron and the biofilm formation genes of the pgaABCD locus were measured using quantification RT-PCR (qRT-PCR) in E. coli isolates and E. coli ATCC 25922.Results
Based on our results, the sub-MICs of CIP were 1/4 MICs. Sub-MICs of CIP significantly inhibited biofilm formation of E. coli clinical isolates and E. coli ATCC 25922 (p < 0.01). SEM analyses indicated that the biofilm structure of the E. coli changed significantly after treatment with sub-MICs of CIP. Expression levels of the virulence genes fim, usp, and iron and the biofilm formation genes of the pgaABCD locus were also suppressed.Conclusions
The results revealed that treatment with sub-MICs of CIP for 24 h inhibited biofilm formation and reduced the expression of virulence genes and biofilm formation genes in E. coli. 相似文献7.
Juan Carlos Sanz Esther Ríos Iciar Rodríguez-Avial Belén Ramos Mercedes Marín Emilia Cercenado 《Enfermedades infecciosas y microbiología clínica》2018,36(7):428-430
Introduction
The aim was to evaluate the utility of a multiplex real-time PCR to detect Streptococcus pneumoniae lytA, plyA and psaA genes in pleural fluid (PF).Methods
A collection of 81 PF samples was used. Sixty were considered positive for S. pneumoniae according to previous results (54 by an in-house lytA gene PCR and eight by universal rRNA PCR).Results
The sensitivity for detection of the lytA, plyA and psaA genes by multiplex PCR was 100% (60/60), 98.3% (59/60) and 91.7% (55/60), respectively. The detection of all three genes was negative in 21 samples formerly confirmed as negative for S. pneumoniae (100% specificity) by the other procedures (9 by in-house lytA PCR and 12 by rRNA PCR).Conclusions
The use of this multiplex PCR may be a useful option to identify S. pneumoniae directly in PF samples. 相似文献8.
Background
In recent years, the prevalence of asthma has risen in developed countries, and its extent related to a change in our indigenous microbiota. Helicobacter pylori disappearance across the population represents a fundamental change in our human microbiota and has preceded the rise in asthma prevalence.Objective
To assess the relationship between childhood asthma and Helicobacter pylori infection.Methods
Quantitative determination of Helicobacter pylori IgG among 90 asthmatic children and 90 – age and gender – matched non-atopic, non-asthmatic healthy children was performed using ELISA in serum of all participants.Results
Helicobacter pylori IgG seropositivity was found in 25.6% of asthmatics compared to 44.4% of controls. Asthmatics showed lower median Helicobacter pylori IgG titre compared to healthy controls. We also detected a significant inverse relationship between Helicobacter pylori IgG titre and asthma severity.Conclusion
Helicobacter pylori seropositivity protects against childhood asthma and inversely correlates to its clinical and functional severity. 相似文献9.
Renata N. Pires Cassia F.B. Caurio Gabriele Z. Saldanha Andreza F. Martins Alessandro C. Pasqualotto 《The Brazilian journal of infectious diseases》2018,22(4):345-346
Introduction
Clostridium difficile is an important cause of diarrhoea, particularly in patients receiving antibiotic therapy. Recent studies have shown that a substantial proportion of C. difficile infections are acquired in the community, as a zoonotic disease. Brazil is a large exporter of meat and so far no study has evaluated meat contamination with C. difficile spores.Methods
Here we analysed 80 retail meat products purchased from local supermarkets in a Brazilian metropolis (Porto Alegre, Southern Brazil). Samples from these products were grown in anaerobic conditions, and tested with a real time polymerase chain reaction test.Results
Contamination with C. difficile spores was not found in the study. Bacteria isolated from meat included Streptococcus gallolyticus, Lactobacillus plantarum, Enterococcus gallinarum and Pediococcus acidilactici.Discussion
Close vigilance is required in order to guarantee the quality of Brazilian retail meat in the long term. 相似文献10.
Ramya Kateel Alfred J. Augustine Shivananda Prabhu Sheetal Ullal Manohar Pai Prabha Adhikari 《Diabetes & Metabolic Syndrome: Clinical Research & Reviews》2018,12(1):27-30
Aim
To evaluate the clinical and microbiological profile of diabetic foot ulcer patients admitted to a tertiary care hospital.Methodology
This study recruited 120 diabetic foot ulcer patients of all grade. Their medical records were evaluated retrospectively.Results
We found that median age of patient was 60(52, 67.75) years. 68.3% of patients were males. Median duration of diabetes mellitus was 15(10, 20) years. Mean HbA1C and fasting glucose was 10.3 ± 2.3 and 167.6 ± 52.42 respectively. Neuropathy (35%) and peripheral vascular disease (23.3%) was major micro vascular and macro vascular complication associated. Different locations of ulcers were toe (23.3%), sole (20%), dorsum (18.3%), shin (16.6%), heel (13.3%), and ankle (8.3%). Bacterial infection was seen in 81.66% patients out of which 23.3% had poly microbial infection.Conclusion
Diabetic foot ulcer patient had poor blood glucose control with elevated HbA1C and fasting blood glucose level. Neuropathy and peripheral vascular disease, hypertension were major complications. Staphylococcus aureus, Pseudomonas aeruginosa were common infecting bacteria. 相似文献11.
Antonia Sánchez-Bautista Javier Coy Patricia García-Shimizu Juan Carlos Rodríguez 《Enfermedades infecciosas y microbiología clínica》2018,36(4):229-232
Introduction
Implementation of the breakpoints established in the European Committee on Antimicrobial Susceptibility Testing (EUCAST) guidelines in comparison with those of the Clinical and Laboratory Standards Institute (CLSI) means that the criteria for interpreting the susceptibility of some antimicrobials have been modified, resulting in changes in the reports of accumulated antibiotic susceptibility.Methods
The effect of applying EUCAST breakpoints in 10,359 clinical isolates of Escherichia coli, Klebsiella pneumoniae, Pseudomonas aeruginosa, Staphylococcus aureus and Enterococcus spp. was analysed.Results
By applying EUCAST breakpoints, most antimicrobial susceptibility percentages did not change or changed very slightly. However, a decrease in aminoglycoside susceptibility was observed in Gram-negative bacilli, mainly for amikacin and Pseudomonas aeruginosa (23.2%), although only 5.7% were completely resistant; a notably decrease in the percentage of isolates susceptible to aztreonam was also observed. There was also a marked increase in the number of Staphylococcus aureus strains resistant to clindamycin (51.5%) and aminoglycosides (gentamicin 43.1%).Conclusions
Switching from CLSI to EUCAST criteria in some pathogens alters the percentages of resistance to several antimicrobials, and therefore the local epidemiology of the resistance. These changes should be implemented by a multidisciplinary group in order to analyse the influence of the new data on the empirical treatment protocols of each centre. 相似文献12.
Jui-Cheng Chen Cheng-Chih Tsai Chang-Chi Hsieh Alice Lan Chun-Chih Huang Sew-Fen Leu 《Allergologia et immunopathologia》2018,46(4):354-360
Background
Probiotics could be beneficial to health and some of them have shown to modulate immune responses.Aim
The aim of this study is to investigate if the probiotic strains including Lactobacillus and Pediococcus strains are able to alleviate allergic reactions in an ovalbumin-induced airway allergy model.Methods
Lactobacillus multi-species preparation (LMP) was gavaged to BALB/c for total six weeks and BALB/c was challenged with ovalbumin in the last two weeks. A barometric whole-body plethysmography was used to assess enhanced pause (Penh) of airway hyperreactivity (AHR). Immunoglobulins (Ig) such as IgE, IgG1, IgG2a and cytokines such as IL-12, IFN-γ, IL-4, IL-5, TNF-α and IL-13 in bronchoalveolar lavage fluid were assayed using ELISA kits.Results
The results showed this LMP significantly reduced Th2 cytokines and enhanced Th1 cytokines production. OVA-specific IgE and IgG1 was lower in the probiotics-treated mice whereas IgG2a was increased. Most importantly, this murine model showed LMP supplementation significantly reduced AHR.Conclusions
Overall, this Lactobacillus multi-species preparation seemed to suppress OVA-sensitized airway hyperreactivity, thus serving as a possible candidate for therapeutic uses for allergic airway symptoms. 相似文献13.
Antonio Gutiérrez-Pizarraya Luis Martín-Villén Luis Alcalá-Hernández Mercedes Marín Arriaza Bárbara Balandín-Moreno César Aragón-González José Ferreres-Franco Miguel Ángel Chiveli Monleón Paloma Anguita-Alonso Emilio Bouza-Santiago José Garnacho-Montero 《Enfermedades infecciosas y microbiología clínica》2018,36(4):218-221
Introduction
Our objectives were to describe the incidence, clinical characteristics, and risk factors for Clostridium difficile infection (CDI) in critically ill patients and to determine C. difficile PCR-ribotypes.Methods
Prospective, observational study in 26 Spanish ICUs. Patients with diarrhea meeting ESCMID criteria for CDI were included. Molecular characterization of isolates was performed using PCR ribotyping.Results
Of 4258 patients admitted to the ICUs, 190 (4.5%) developed diarrhea. Only 16 patients (8.4%) were diagnosed with CDI. Ribotype 078/126 (25.0%) was the most frequently identified. The mortality rate was similar in patients with ICD compared to patients with diarrhea not caused by C. difficile (p = 0.115). Chronic renal insufficiency was identified as the only factor independently associated with the development of CDI (OR 5.87, 95% CI 1.24–27.83; p = 0.026).Conclusions
The incidence of CDI in Spanish ICUs is low. Only chronic renal insufficiency was observed to be a risk factor for CDI development. 相似文献14.
S. Zoghi V. Ziaee T. Hirschmugl R. Jimenez-Heredia A. Krolo K. Boztug N. Rezaei 《Allergologia et immunopathologia》2018,46(6):594-598
Introduction and objectives
Pediatric Systemic Lupus Erythematosus (pSLE) is an autoimmune disorder of children. Early disease onset raises the probability of genetic etiology and it is more severe than adult SLE.Patients and methods
Herein an eight-year-old girl with pSLE from consanguineous parents is reported.Results
Although she was diagnosed as pSLE since the age of two years, Whole Exome Sequencing (WES) revealed a rare stop-gained C>T mutation in C1QA gene. The variant was validated and segregated in patient and the family. Furthermore, serum levels of the C1q protein were measured and found to be much lower than normal ranges.Conclusions
This study indicated that C1Q deficiency should be considered as a differential diagnosis of pSLE. Therefore, measurement of C1q should be recommended in all cases with pSLE. 相似文献15.
Tonya Azevedo Duarte Joilda Silva Nery Neio Boechat Susan Martins Pereira Vera Simonsen Martha Oliveira Maria Gabriela Miranda Gomes Carlos Penha-Gonçalves Mauricio Lima Barreto Theolis Barbosa 《The Brazilian journal of infectious diseases》2017,21(3):317-324
Introduction
The Mycobacterium tuberculosis East African-Indian (EAI) spoligotyping family (belonging to lineage 1, Indo-Oceanic, defined by the region of deletion RD239) is distributed worldwide, but is more prevalent in Southeast Asia, India, and East Africa. Studies in Latin America have rarely identified EAI. In this study, we describe the occurrence of the EAI family in Brazil.Methods
EAI was identified in a systematic literature review of genetic diversity studies pertaining to M. tuberculosis in Brazil, as well as in a survey conducted in Salvador, Bahia, located in the northeastern region of this country.Results
The EAI6-BGD1 spoligotyping family and the EAI5 Spoligotype International Type (SIT) 1983 clade were the most frequently reported, with wide distribution of this particular clade described in Brazil. The distribution of other EAI spoligotyping patterns with broader worldwide distribution was restricted to the southeastern region of the country.Conclusions
EAI may be endemic at a low frequency in Brazil, with some clades indicating increased fitness with respect to this population. 相似文献16.
Yuly López Elena Parra Virginio Cepas Isabel Sanfeliú Teresa Juncosa Antonia Andreu Mariona Xercavins Josefa Pérez Sergi Sanz Andrea Vergara Jordi Bosch Sara Maria Soto 《Enfermedades infecciosas y microbiología clínica》2018,36(8):472-477
Introduction
Streptococcus agalactiae, or group B streptococci (GBS), is the main aetiological agent of early neonatal sepsis in developed countries. This microorganism belongs to the gastrointestinal tract microbiota wherefrom it can colonize the vagina and be vertically transmitted to the child either before or at birth, and subsequently cause infection in the newborn. Approximately, 50% of newborns born to women with GBS become colonized, with 1–2% developing early neonatal infection if no preventive intervention is performed. The aim of this study was to characterize and compare serotypes, virulence factors and antimicrobial resistance of GBS isolates collected from pregnant women and newborns in several hospitals in Catalonia.Methods
242 GBS strains were analyzed including 95 colonizers and 68 pathogenic strains isolated from pregnant women, and 79 strains isolated from neonates with sepsis in order to determine serotype, virulence and antimicrobial resistance.Results
Serotype distribution was different among the three groups, with serotypes Ia and II being significantly more frequent among colonizing strains (p = 0.001 and 0.012, respectively). Virulence factors bca and scpB were significantly more frequent among neonatal strains than pathogenic or colonizing strains (p = 0.0001 and 0.002, respectively). Pathogenic strains were significantly more resistant to erythromycin, clindamycin and azithromycin than their non-pathogenic counterparts.Conclusions
Taking into account that neonatal sepsis represents a significant problem on a global scale, epidemiological surveillance, antimicrobial resistance and GBS virulence at the local level could provide important knowledge about these microorganisms as well as help to improve treatment and prevent invasive infection caused by this microorganism. 相似文献17.
Zaira Moure Ariadna Rando-Segura Laura Gimferrer Gloria Roig Tomas Pumarola Virginia Rodriguez-Garrido 《Enfermedades infecciosas y microbiología clínica》2018,36(5):293-295
Introduction
Campylobacter spp. infection is one of the leading causes of foodborne diarrhoeal illness in humans worldwide. The purpose of this study was to evaluate the DiaSorin LIAISON®Campylobacter assay for human campylobacteriosis diagnosis.Methodology
A total of 645 stool samples from 640 patients suspected of having gastrointestinal infection were included. A stool culture was simultaneously performed with the DiaSorin LIAISON®Campylobacter assay to detect the presence of Campylobacter spp.Results
Taking the conventional culture to be the perfect gold standard, sensitivity and specificity rates of the DiaSorin LIAISON®Campylobacter assay were 100% and 97.7%, respectively; and 99.1% and 98.6%, respectively, when taking the culture to be the imperfect gold standard (Bayesian Model).Conclusion
This new assay might be a useful tool especially for the screening of negative results. 相似文献18.
Alejandra Asenjo Johannes G. Kusters Tim T. Severs Juan-Ignacio Alós 《Enfermedades infecciosas y microbiología clínica》2018,36(3):169-171
Introduction
The aim of this study was to determine the prevalence of Mycoplasma genitalium infection and the resistance to macrolides within a general population in Madrid in 2015.Methods
We collected 359 urine samples from a general population with symptoms of sexually transmitted infections (STIs). All samples underwent a real-time PCR. For the detection of macrolide resistance, a 283 bp fragment of region V of the 23S rRNA gene of M. genitalium was amplified and sequenced.Results
We found a prevalence of 3.34% of M. genitalium and a macrolide resistance rate of 20%. In males, the prevalence was 6.62% and in women 0.96%, being significantly higher in males.Conclusions
The prevalence obtained shows that it is a pathogen to consider in our environment. These findings stress the need for routine testing of M. genitalium infections and would seem to suggest the advisability of resistance testing. 相似文献19.
Tarek Mohamed Ali Ahmad El Askary 《Diabetes & Metabolic Syndrome: Clinical Research & Reviews》2018,12(6):1045-1050
Background
Inconsistent results have been described regarding the part of fetuin-A and testosterone in arterial stiffness in type 2 diabetes mellitus (T2DM).Aim
To look into the links of serum fetuin-A and testosterone levels with brachial-Ankle pulse wave velocity (baPWV), a marker of arteriosclerosis and common carotid intima media thickness (ccIMT), a marker of early atherosclerosis, in diabetic Saudi men patients.Subjects and methods
One hundred and fifty adult male patients with T2DM and 60 non-diabetic control subjects were enrolled from different Saudi Arabia Taif hospitals. Biochemical analysis, anthropometric measurements, blood pressure, baPWV and ccIMT were investigated.Results
Stepwise regression in diabetic patients revealed that the most important predictor of ba-PWV was serum fetuin-A followed by serum glucose and the most important predictor of ccIMT was serum fetuin-A followed by serum HDL then serum triglycerides.Conclusions
Only fetuin-A levels not testosterone are negatively associated with early markers of atherosclerosis. 相似文献20.
Inés Oliveira Souto Izaskun Alejo-Cancho Joaquim Gascón Brustenga Aida Peiró Mestres Jose Muñoz Gutiérrez Miguel J. Martínez Yoldi 《Enfermedades infecciosas y microbiología clínica》2018,36(1):21-23