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preLekára.sk / Odborné časopisy / PLOS One / 2020 - 1

A pre-clinical validation plan to evaluate analytical sensitivities of molecular diagnostics such as BD MAX MDR-TB, Xpert MTB/Rif Ultra and FluoroType MTB

English version

Autoři: Markus Beutler aff001;  Sara Plesnik aff001;  Marina Mihalic aff001;  Laura Olbrich aff002;  Norbert Heinrich aff002;  Samuel Schumacher aff004;  Michael Lindner aff005;  Ina Koch aff005;  Wolfgang Grasse aff006;  Christoph Metzger-Boddien aff006;  Sabine Hofmann-Thiel aff001;  Harald Hoffmann aff001
Působiště autorů: Institute of Microbiology and Laboratory Medicine, Department IML Red GmbH, WHO-Supranational Reference Laboratory of Tuberculosis, Munich-Gauting, Germany aff001;  Division of Infectious Diseases and Tropical Medicine, LMU University Hospital, Munich, Germany aff002;  German Centre of Research on Infectious Diseases (DZIF), Partner Site Munich, Germany aff003;  Foundation for Innovative New Diagnostics, Geneva, Switzerland aff004;  Asklepios Fachkliniken München-Gauting, Munich, Germany aff005;  gerbion GmbH & Co. KG, Kornwestheim, Germany aff006;  SYNLAB Gauting, SYNLAB Human Genetics Munich, Munich-Gauting, Germany aff007
Vyšlo v časopise: PLoS ONE 15(1)
Kategorie: Research Article
prolekare.web.journal.doi_sk: https://doi.org/10.1371/journal.pone.0227215

Souhrn

Rapid diagnosis of tuberculosis (TB) and antibiotic resistances are imperative to initiate effective treatment and to stop transmission of the disease. A new generation of more sensitive, automated molecular TB diagnostic tests has been recently launched giving microbiologists more choice between several assays with the potential to detect resistance markers for rifampicin and isoniazid. In this study, we determined analytical sensitivities as 95% limits of detection (LoD95) for Xpert MTB/Rif Ultra (XP-Ultra) and BD-MAX MDR-TB (BD-MAX) as two representatives of the new test generation, in comparison to the conventional FluoroType MTB (FT-MTB). Test matrices used were physiological saline solution, human and a mucin-based artificial sputum (MUCAS) each spiked with Mycobacterium tuberculosis in declining culture- and qPCR-controlled concentrations. With BD-MAX, XP-Ultra, and FT-MTB, we measured LoD95TB values of 2.1 cfu/ml (CI95%: 0.9–23.3), 3.1 cfu/ml (CI95%: 1.2–88.9), and 52.1 cfu/ml (CI95%: 16.7–664.4) in human sputum; of 6.3 cfu/ml (CI95%: 2.9–31.8), 1.5 cfu/ml (CI95%: 0.7–5.0), and 30.4 cfu/ml (CI95%: 17.4–60.7) in MUCAS; and of 2.3 cfu/ml (CI95%: 1.1–12.0), 11.5 cfu/ml (CI95%: 5.6–47.3), and 129.1 cfu/ml (CI95%: 82.8–273.8) in saline solution, respectively. LoD95 of resistance markers were 9 to 48 times higher compared to LoD95TB. BD-MAX and XP-Ultra have an equal and significantly increased analytical sensitivity compared to conventional tests. MUCAS resembled human sputum, while both yielded significantly different results than normal saline. MUCAS proved to be suitable for quality control of PCR assays for TB diagnostics.

Klíčová slova:

Tuberculosis – Tuberculosis diagnosis and management – Mycobacterium tuberculosis – Polymerase chain reaction – Antibiotic resistance – Sputum – Multi-drug-resistant tuberculosis – Saline solutions

Zdroje

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Článek A new species of Macrocypraea (Gastropoda, Cypraeidae) from Trindade Island, Brazil, including phenotypic differentiation from remaining congeneric species
Článek Long term conjugated linoleic acid supplementation modestly improved growth performance but induced testicular tissue apoptosis and reduced sperm quality in male rabbit
Článek A new approach to the temporal significance of house orientations in European Early Neolithic settlements
Článek Persistence of chikungunya ECSA genotype and local outbreak in an upper medium class neighborhood in Northeast Brazil
Článek Effect of classroom intervention on student food selection and plate waste: Evidence from a randomized control trial
Článek Preventing HIV and HSV-2 through knowledge and attitudes: A replication study of a multi-component community-based intervention in Zimbabwe
Článek A randomized trial of a behavioral intervention to decrease hospital length of stay by decreasing bedrest
Článek Color image segmentation using adaptive hierarchical-histogram thresholding
Článek Potential socioeconomic impacts from ocean acidification and climate change effects on Atlantic Canadian fisheries
Článek Female finches prefer courtship signals indicating male vigor and neuromuscular ability
Článek The effect of spatial position and age within an egg-clutch on embryonic development and key metabolic enzymes in two clownfish species, Amphiprion ocellaris and Amphiprion frenatus
Článek The impact of translated reminder letters and phone calls on mammography screening booking rates: Two randomised controlled trials
Článek Application of a genetic algorithm to the keyboard layout problem
Článek Design and evaluation of a laboratory-based wheelchair castor testing protocol using community data
Článek Evaluation of the predictive ability of ultrasound-based assessment of breast cancer using BI-RADS natural language reporting against commercial transcriptome-based tests
Článek A Comprehensive Data Gathering Network Architecture in Large-Scale Visual Sensor Networks
Článek Recovery of health-related quality of life after burn injuries: An individual participant data meta-analysis
Článek Modeling aggressive market order placements with Hawkes factor models
Článek High expression of olfactomedin-4 is correlated with chemoresistance and poor prognosis in pancreatic cancer
Článek Complex patterns of cell growth in the placenta in normal pregnancy and as adaptations to maternal diet restriction
Článek Temporal ordering of input modulates connectivity formation in a developmental neuronal network model of the cortex
Článek Healthy lifestyle index and its association with hypertension among community adults in Sri Lanka: A cross-sectional study
Článek From organ to cell: Multi-level telomere length assessment in patients with idiopathic pulmonary fibrosis
Článek An investigation of transportation practices in an Ontario swine system using descriptive network analysis
Článek Comparison of gridded precipitation datasets for rainfall-runoff and inundation modeling in the Mekong River Basin
Článek The effects of dual-task cognitive interference on gait and turning in Huntington’s disease
Článek Effects of Allium hookeri on gut microbiome related to growth performance in young broiler chickens
Článek Novel imaging biomarkers for mapping the impact of mild mitochondrial uncoupling in the outer retina in vivo
Článek Hyperkalemia treatment modalities: A descriptive observational study focused on medication and healthcare resource utilization
Článek Comparison of post-transplantation diabetes mellitus incidence and risk factors between kidney and liver transplantation patients
Článek A definition-by-example approach and visual language for activity patterns in engineering disciplines
Článek A network analysis revealed the essential and common downstream proteins related to inguinal hernia
Článek Use of conventional cardiac troponin assay for diagnosis of non-ST-elevation myocardial infarction: ‘The Ottawa Troponin Pathway’
Článek Identification and characterization of miRNAs involved in cold acclimation of zebrafish ZF4 cells
Článek Research on motion planning for an indoor spray arm based on an improved potential field method
Článek Detailed analysis of the transverse arch of hallux valgus feet with and without pain using weightbearing ultrasound imaging and precise force sensors
Článek Surrogate R-spondins for tissue-specific potentiation of Wnt Signaling
Článek Treating patients with driving phobia by virtual reality exposure therapy – a pilot study
Článek Efficient processing of raster and vector data
Článek Therapeutic hypothermia after out of hospital cardiac arrest improve 1-year survival rate for selective patients
Článek Diagnostic differences in respiratory breathing patterns and work of breathing indices in children with Duchenne muscular dystrophy
Článek Proportions of CD4 test results indicating advanced HIV disease remain consistently high at primary health care facilities across four high HIV burden countries
Článek Single-modal and multi-modal false arrhythmia alarm reduction using attention-based convolutional and recurrent neural networks
Článek Eye-gaze information input based on pupillary response to visual stimulus with luminance modulation
Článek Were ancient foxes far more carnivorous than recent ones?—Carnassial morphological evidence
Článek Disruption in daily eating-fasting and activity-rest cycles in Indian adolescents attending school
Článek Are changes in depressive symptoms, general health and residential area socio-economic status associated with trajectories of waist circumference and body mass index?
Článek Extracellular vesicles of U937 macrophage cell line infected with DENV-2 induce activation in endothelial cells EA.hy926
Článek The Shapley value for a fair division of group discounts for coordinating cooling loads
Článek Incidence of hospital-acquired pressure ulcers in patients with "minimal risk" according to the "Norton-MI" scale
Článek Lipoprotein(a) plasma levels are not associated with survival after acute coronary syndromes: An observational cohort study
Článek Use of Nanotrap particles for the capture and enrichment of Zika, chikungunya and dengue viruses in urine
Článek Pancreatic secretory trypsin inhibitor reduces multi-organ injury caused by gut ischemia/reperfusion in mice
Článek Biochemical characterization of Ty1 retrotransposon protease
Článek The validation of the Beijing version of the Montreal Cognitive Assessment in Chinese patients undergoing hemodialysis
Článek Inflammasome expression is higher in ovarian tumors than in normal ovary
Článek Adherence to iron-folic acid supplement and associated factors among antenatal care attending pregnant mothers in governmental health institutions of Adwa town, Tigray, Ethiopia: Cross-sectional study
Článek Flower, seed, and fruit development in three Tunisian species of Polygonum: Implications for their taxonomy and evolution of distyly in Polygonaceae
Článek Preclinical evaluation of AT-527, a novel guanosine nucleotide prodrug with potent, pan-genotypic activity against hepatitis C virus
Článek Clinical, cytogenetic and molecular genetic characterization of a tandem fusion translocation in a male Holstein cattle with congenital hypospadias and a ventricular septal defect
Článek Estimating the basic reproduction number of a pathogen in a single host when only a single founder successfully infects
Článek What drugs modify the risk of iatrogenic impulse-control disorders in Parkinson’s disease? A preliminary pharmacoepidemiologic study
Článek Community- and trophic-level responses of soil nematodes to removal of a non-native tree at different stages of invasion
Článek Association of ECG parameters with late gadolinium enhancement and outcome in patients with clinical suspicion of acute or subacute myocarditis referred for CMR imaging
Článek Catchment-scale export of antibiotic resistance genes and bacteria from an agricultural watershed in central Iowa
Článek Impact of multi-drug resistant bacteria on economic and clinical outcomes of healthcare-associated infections in adults: Systematic review and meta-analysis
Článek Characterization of a universal screening approach for congenital CMV infection based on a highly-sensitive, quantitative, multiplex real-time PCR assay
Článek Genes associated with body weight gain and feed intake identified by meta-analysis of the mesenteric fat from crossbred beef steers
Článek Intraoperative computed tomography imaging for dose calculation in intraoperative electron radiation therapy: Initial clinical observations
Článek Simple non-mydriatic retinal photography is feasible and demonstrates retinal microvascular dilation in Chronic Obstructive Pulmonary Disease (COPD)
Článek Maternal depressive symptoms and children’s cognitive development: Does early childcare and child’s sex matter?
Článek Prevalence and characteristics of Livestock-Associated Methicillin-Resistant Staphylococcus aureus (LA-MRSA) isolated from chicken meat in the province of Quebec, Canada
Článek Soluble AXL as a marker of disease progression and survival in melanoma
Článek Using machine learning methods to determine a typology of patients with HIV-HCV infection to be treated with antivirals
Článek Gender differences influence over insomnia in Korean population: A cross-sectional study
Článek Impact of scion/rootstock reciprocal effects on metabolomics of fruit juice and phloem sap in grafted Citrus reticulata
Článek Adapting cognitive diagnosis computerized adaptive testing item selection rules to traditional item response theory
Článek Umbilical cord separation time, predictors and healing complications in newborns with dry care
Článek Analysis of attitudinal components towards statistics among students from different academic degrees
Článek Effects of fatigue induced by repeated-sprint on kicking accuracy and velocity in female soccer players
Článek Clinical correlates associated with the long-term response of bipolar disorder patients to lithium, valproate or lamotrigine: A retrospective study
Článek An integrated vitamin E-coated polymer hybrid nanoplatform: A lucrative option for an enhanced in vitro macrophage retention for an anti-hepatitis B therapeutic prospect
Článek The effect of strontium and silicon substituted hydroxyapatite electrochemical coatings on bone ingrowth and osseointegration of selective laser sintered porous metal implants
Článek Molecular prevalence of Bartonella, Babesia, and hemotropic Mycoplasma species in dogs with hemangiosarcoma from across the United States
Článek Comparisons of recurrence-free survival and overall survival between microwave versus radiofrequency ablation treatment for hepatocellular carcinoma: A multiple centers retrospective cohort study with propensity score matching
Článek Oral misoprostol, low dose vaginal misoprostol, and vaginal dinoprostone for labor induction: Randomized controlled trial
Článek The association between dietary patterns before and in early pregnancy and the risk of gestational diabetes mellitus (GDM): Data from the Malaysian SECOST cohort
Článek Dynamic Extreme Aneuploidy (DEA) in the vegetable pathogen Phytophthora capsici and the potential for rapid asexual evolution
Článek Prediction of Uropathogens by Flow Cytometry and Dip-stick Test Results of Urine Through Multivariable Logistic Regression Analysis
Článek Interleukin 6 is increased in preclinical HNSCC models of acquired cetuximab resistance, but is not required for maintenance of resistance
Článek Molecular evidence for horizontal transmission of chelonid alphaherpesvirus 5 at green turtle (Chelonia mydas) foraging grounds in Queensland, Australia
Článek cagA gene EPIYA motif genetic characterization from Colombian Helicobacter pylori isolates: Standardization of a molecular test for rapid clinical laboratory detection
Článek Spectral characteristics of urine from patients with end-stage kidney disease analyzed using Raman Chemometric Urinalysis (Rametrix)
Článek Two novel mutations in MSX1 causing oligodontia
Článek Dome-shaped macula in children and adolescents
Článek Targeted transcriptomic study of the implication of central metabolic pathways in mannosylerythritol lipids biosynthesis in Pseudozyma antarctica T-34
Článek Preliminary evidences of the presence of extracellular DNA single stranded forms in soil
Článek Comparison of Monocyte Distribution Width (MDW) and Procalcitonin for early recognition of sepsis
Článek Morphological association between the muscles and bones in the craniofacial region
Článek Transcriptome analysis of Actinidia chinensis in response to Botryosphaeria dothidea infection
Článek Antenatal depression and its association with adverse birth outcomes in low and middle-income countries: A systematic review and meta-analysis
Článek The role of refugee and migrant migration status on medication adherence: Mediation through illness perceptions
Článek Novel broad-spectrum activity-based probes to profile malarial cysteine proteases
Článek Association between opioid analgesic therapy and initiation of buprenorphine management: An analysis of prescription drug monitoring program data
Článek Effect of a community-based approach of iron and folic acid supplementation on compliance by pregnant women in Kiambu County, Kenya: A quasi-experimental study
Článek Plasma kynurenines and prognosis in patients with heart failure
Článek Occurrence and distribution of anthropogenic persistent organic pollutants in coastal sediments and mud shrimps from the wetland of central Taiwan
Článek Gut microbiota composition alterations are associated with the onset of diabetes in kidney transplant recipients
Článek Metabolic analysis of amino acids and vitamin B6 pathways in lymphoma survivors with cancer related chronic fatigue
Článek Immunopathogenesis of canine chronic ulcerative stomatitis
Článek Generalizing findings from a randomized controlled trial to a real-world study of the iLookOut, an online education program to improve early childhood care and education providers’ knowledge and attitudes about reporting child maltreatment
Článek When and what to test for: A cost-effectiveness analysis of febrile illness test-and-treat strategies in the era of responsible antibiotic use
Článek Comparison of effects and safety in providing controlled hypotension during surgery between dexmedetomidine and magnesium sulphate: A meta-analysis of randomized controlled trials
Článek The gene encoding the ketogenic enzyme HMGCS2 displays a unique expression during gonad development in mice
Článek Association of endothelial nitric oxide synthase (NOS3) gene polymorphisms with primary open-angle glaucoma in a Saudi cohort
Článek Antitrust analysis with upward pricing pressure and cost efficiencies
Článek Natural selection contributes to food web stability
Článek Diversity and plant growth-promoting functions of diazotrophic/N-scavenging bacteria isolated from the soils and rhizospheres of two species of Solanum
Článek Sofosbuvir-based regimen for genotype 2 HCV infected patients in Taiwan: A real world experience
Článek The virulence domain of Shigella IcsA contains a subregion with specific host cell adhesion function
Článek Quantitative analysis of adsorption and desorption of volatile organic compounds on reusable zeolite filters using gas chromatography
Článek Cloud-computing and machine learning in support of country-level land cover and ecosystem extent mapping in Liberia and Gabon
Článek The Brief Measure of Emotional Preoperative Stress (B-MEPS) as a new predictive tool for postoperative pain: A prospective observational cohort study
Článek The impact of diabetes mellitus medication on the incidence of endogenous endophthalmitis
Článek Correction: Chl1 DNA helicase and Scc2 function in chromosome condensation through cohesin deposition
Článek Clinical and pathological features of thrombotic microangiopathy influencing long-term kidney transplant outcomes
Článek Occupational exposure to particulate matter from air pollution in the outdoor workplaces in Almaty during the cold season
Článek Concurrent lipidomics and proteomics on malignant plasma cells from multiple myeloma patients: Probing the lipid metabolome
Článek Association between tuberculosis and depression on negative outcomes of tuberculosis treatment: A systematic review and meta-analysis
Článek Control of the microsporidian parasite Nosema ceranae in honey bees (Apis mellifera) using nutraceutical and immuno-stimulatory compounds
Článek Oral magnesium supplementation for leg cramps in pregnancy—An observational controlled trial
Článek Health care professionals’ knowledge of commonly used sedative, analgesic and neuromuscular drugs: A single center (Rambam Health Care Campus), prospective, observational survey
Článek Campylobacter portucalensis sp. nov., a new species of Campylobacter isolated from the preputial mucosa of bulls
Článek Transgenic interleukin 11 expression causes cross-tissue fibro-inflammation and an inflammatory bowel phenotype in mice
Článek Sleep quality and sex modify the relationships between trait energy and fatigue on state energy and fatigue
Článek The role of peer, parental, and school norms in predicting adolescents’ attitudes and behaviours of majority and different minority ethnic groups in Croatia
Článek The effect of mutations derived from mouse-adapted H3N2 seasonal influenza A virus to pathogenicity and host adaptation
Článek Detection of posttraumatic pneumothorax using electrical impedance tomography—An observer-blinded study in pigs with blunt chest trauma
Článek Educators’ perceptions of organisational readiness for implementation of a pre-adolescent transdisciplinary school health intervention for inter-generational outcomes
Článek Beyond the heterodimer model for mineralocorticoid and glucocorticoid receptor interactions in nuclei and at DNA
Článek Framework and algorithms for identifying honest blocks in blockchain
Článek Exploring the impact of terminology differences in blood and organ donor decision making
Článek Platelet indices significantly correlate with liver fibrosis in HCV-infected patients
Článek The nitrate content of fresh and cooked vegetables and their health-related risks
Článek Bioreactor for mobilization of mesenchymal stem/stromal cells into scaffolds under mechanical stimulation: Preliminary results
Článek Non-gradient and genotype-dependent patterns of RSV gene expression
Článek The 24-hour urinary cortisol in post-traumatic stress disorder: A meta-analysis
Článek Drug-eluting versus bare-metal stents for first myocardial infarction in patients with atrial fibrillation: A nationwide population-based cohort study
Článek Health-related quality of life among patients with type 2 diabetes mellitus in Eastern Province, Saudi Arabia: A cross-sectional study
Článek “I like the way I am, but I feel like I could get a little bit bigger”: Perceptions of body image among adolescents and youth living with HIV in Durban, South Africa
Článek Nanoparticle-based ‘turn-on’ scattering and post-sample fluorescence for ultrasensitive detection of water pollution in wider window
Článek Insights into the strategy of micro-environmental adaptation: Transcriptomic analysis of two alvinocaridid shrimps at a hydrothermal vent
Článek Thirty-day readmission after medical-surgical hospitalization for people who experience imprisonment in Ontario, Canada: A retrospective cohort study
Článek Hyper-spectral response and estimation model of soil degradation in Kenli County, the Yellow River Delta
Článek The association of telomere length and telomerase activity with adverse outcomes in older patients with non-ST-elevation acute coronary syndrome
Článek Construction of a high-density genetic map and fine mapping of a candidate gene locus for a novel branched-spike mutant in barley
Článek Alterations of aqueous humor Aβ levels in Aβ-infused and transgenic mouse models of Alzheimer disease
Článek Natural hybridization between Phyllagathis and Sporoxeia species produces a hybrid without reproductive organs
Článek The impact of peer attachment on prosocial behavior, emotional difficulties and conduct problems in adolescence: The mediating role of empathy
Článek Diagnostic performance of serum interferon gamma, matrix metalloproteinases, and periostin measurements for pulmonary tuberculosis in Japanese patients with pneumonia
Článek Characterization of black patina from the Tiber River embankments using Next-Generation Sequencing
Článek Problem gambling, associations with comorbid health conditions, substance use, and behavioural addictions: Opportunities for pathways to treatment
Článek Nanosheet wrapping-assisted coverslip-free imaging for looking deeper into a tissue at high resolution
Článek Validity of cerebrovascular ICD-9-CM codes in healthcare administrative databases. The Umbria Data-Value Project
Článek Torque teno virus viral load is related to age, CMV infection and HLA type but not to Alzheimer's disease
Článek Associations of cigarette smoking and burden of thoracic aortic calcification in asymptomatic individuals: A dose-response relationship
Článek Transforming assessment of speech in children with cleft palate via online crowdsourcing
Článek Human-raptor conflict in rural settlements of Colombia
Článek Assessment of peritoneal microbial features and tumor marker levels as potential diagnostic tools for ovarian cancer
Článek Deficiency syndromes in top predators associated with large-scale changes in the Baltic Sea ecosystem
Článek Perceived relative social status and cognitive load influence acceptance of unfair offers in the Ultimatum Game
Článek Hepatitis B and C virus infection among HIV patients within the public and private healthcare systems in Chile: A cross-sectional serosurvey
Článek Retraction: Oncogenic Fibulin-5 Promotes Nasopharyngeal Carcinoma Cell Metastasis through the FLJ10540/AKT Pathway and Correlates with Poor Prognosis
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2020 Číslo 1
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Aktuální možnosti diagnostiky a léčby litiáz
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Autori: MUDr. Tomáš Ürge, PhD.
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