Investigating Antifungal Susceptibility in Candida Species With MALDI-TOF MS-Based Assays.

Abstract:

:Half of invasive fungal infections lead to death. Amongst pathogenic fungi, the most widespread species belong to the Candida genus and vary in their susceptibility to antifungal drugs. The emergence of antifungal resistance has become a major clinical problem. Therefore, the definition of susceptibility patterns is crucial for the survival of patients and the monitoring of resistance epidemiology. Although, most routinely used methods of AntiFungal Susceptibility Testing (AFST) have reached their limits, the rediscovery of Matrix Associated Laser Desorption/Ionization Time of Flight Mass Spectrometry (MALDI-TOF MS) in the field of mycology provides a promising alternative for the study of antifungal resistance. MALDI-TOF MS is already used in mycology for fungal identification, which permits to highlight inherent antifungal resistance. However, the main concern of clinicians is the rise of acquired antifungal resistance and the time needed for their detection. For this purpose, MALDI-TOF MS has been shown to be an accurate tool for AFST, presenting numerous advantages in comparison to commonly used techniques. Finally, MALDI-TOF MS could be used directly to detect resistance mechanisms through typing. Consequently, MALDI-TOF MS offers new perspectives in the context of healthcare associated outbreaks of emerging multi-drug resistant fungi, such as C. auris. As a proof of concept, we will illustrate the current and future benefits in using and adapting MALDI-TOF MS-based assays to define the susceptibility pattern of C. auris, by species identification, AFST, and typing.

authors

Delavy M,Dos Santos AR,Heiman CM,Coste AT

doi

10.3389/fcimb.2019.00019

subject

Has Abstract

pub_date

2019-02-07 00:00:00

pages

19

issn

2235-2988

journal_volume

9

pub_type

杂志文章,评审
  • Functional Analysis of the Chaperone-Usher Fimbrial Gene Clusters of Salmonella enterica serovar Typhi.

    abstract::The human-specific pathogen Salmonella enterica serovar Typhi causes typhoid, a major public health issue in developing countries. Several aspects of its pathogenesis are still poorly understood. S. Typhi possesses 14 fimbrial gene clusters including 12 chaperone-usher fimbriae (stg, sth, bcf, fim, saf, sef, sta, stb,...

    journal_title:Frontiers in cellular and infection microbiology

    pub_type: 杂志文章

    doi:10.3389/fcimb.2018.00026

    authors: Dufresne K,Saulnier-Bellemare J,Daigle F

    更新日期:2018-02-08 00:00:00

  • To Eat and to Be Eaten: Mutual Metabolic Adaptations of Immune Cells and Intracellular Bacterial Pathogens upon Infection.

    abstract::Intracellular bacterial pathogens (IBPs) invade and replicate in different cell types including immune cells, in particular of the innate immune system (IIS) during infection in the acute phase. However, immune cells primarily function as essential players in the highly effective and integrated host defense systems co...

    journal_title:Frontiers in cellular and infection microbiology

    pub_type: 杂志文章,评审

    doi:10.3389/fcimb.2017.00316

    authors: Eisenreich W,Rudel T,Heesemann J,Goebel W

    更新日期:2017-07-13 00:00:00

  • Requirement for Ergosterol in Berberine Tolerance Underlies Synergism of Fluconazole and Berberine against Fluconazole-Resistant Candida albicans Isolates.

    abstract::Candida albicans is one of the most common fungal pathogens. Our previous study demonstrated that concomitant use of berberine (BBR) and fluconazole (FLC) showed a synergistic action against FLC-resistant C. albicans in vitro and BBR had a major antifungal effect in the synergism, while FLC played a role of increasing...

    journal_title:Frontiers in cellular and infection microbiology

    pub_type: 杂志文章

    doi:10.3389/fcimb.2017.00491

    authors: Xu Y,Quan H,Wang Y,Zhong H,Sun J,Xu J,Jia N,Jiang Y

    更新日期:2017-11-29 00:00:00

  • How Probiotics Affect the Microbiota.

    abstract::Probiotics have been used to treat a variety of diseases for decades; however, what is the rationale for their application? Such a treatment was first proposed in the early nineteenth century based on observations of decreased bifidobacterial populations in children suffering from diarrhea, suggesting that oral intake...

    journal_title:Frontiers in cellular and infection microbiology

    pub_type: 杂志文章,评审

    doi:10.3389/fcimb.2019.00454

    authors: Wieërs G,Belkhir L,Enaud R,Leclercq S,Philippart de Foy JM,Dequenne I,de Timary P,Cani PD

    更新日期:2020-01-15 00:00:00

  • "It Takes Two to Tango": Role of Neglected Macrophage Manipulators Coronin 1 and Protein Kinase G in Mycobacterial Pathogenesis.

    abstract::Macrophages being the connecting link between innate and adaptive immune system plays a crucial role in microbial antigen presentation and orchestrates the subsequent clearance of microorganisms. Microbial invasion of macrophages trigger a plethora of signaling cascades, which interact among them to generate a dynamic...

    journal_title:Frontiers in cellular and infection microbiology

    pub_type: 杂志文章,评审

    doi:10.3389/fcimb.2020.582563

    authors: Saha S,Das P,BoseDasgupta S

    更新日期:2020-10-20 00:00:00

  • The EspF N-Terminal of Enterohemorrhagic Escherichia coli O157:H7 EDL933w Imparts Stronger Toxicity Effects on HT-29 Cells than the C-Terminal.

    abstract::Enterohemorrhagic Escherichia coli (EHEC) O157:H7 EspF is an important multifunctional protein that destroys the tight junctions of intestinal epithelial cells and promotes host cell apoptosis. However, its molecular mechanism remains elusive. We knocked out the espF sequence (747 bp, ΔespF), N-terminal sequence (219 ...

    journal_title:Frontiers in cellular and infection microbiology

    pub_type: 杂志文章

    doi:10.3389/fcimb.2017.00410

    authors: Wang X,Du Y,Hua Y,Fu M,Niu C,Zhang B,Zhao W,Zhang Q,Wan C

    更新日期:2017-09-21 00:00:00

  • Encephalitozoon intestinalis Inhibits Dendritic Cell Differentiation through an IL-6-Dependent Mechanism.

    abstract::Microsporidia are a group of intracellular pathogens causing self-limited and severe diseases in immunocompetent and immunocompromised individuals, respectively. A cellular type 1 adaptive response, mediated by IL-12, IFNγ, CD4+, and CD8+ T cells has been shown to be essential for host resistance, and dendritic cells ...

    journal_title:Frontiers in cellular and infection microbiology

    pub_type: 杂志文章

    doi:10.3389/fcimb.2016.00004

    authors: Bernal CE,Zorro MM,Sierra J,Gilchrist K,Botero JH,Baena A,Ramirez-Pineda JR

    更新日期:2016-02-02 00:00:00

  • Generation of an Attenuated Tiantan Vaccinia Virus Strain by Deletion of Multiple Genes.

    abstract::An attenuated vaccinia virus-MVTTEAB-was constructed by deletion of non-essential gene segments related to the immunomodulatory and virulence functions of the vaccinia virus Tiantan strain (VVTT). The shuttle plasmids pTC-EGFP, pTE-EGFP, pTA35-EGFP, pTB-EGFP, and pTA66-EGFP were constructed and combined with the early...

    journal_title:Frontiers in cellular and infection microbiology

    pub_type: 杂志文章

    doi:10.3389/fcimb.2017.00462

    authors: Li Y,Zhu Y,Chen S,Li W,Yin X,Li S,Xiao P,Han J,Li X,Sun L,Jin N

    更新日期:2017-10-31 00:00:00

  • Host MicroRNA-217 Promotes White Spot Syndrome Virus Infection by Targeting Tube in the Chinese Mitten Crab (Eriocheir sinensis).

    abstract::MicroRNAs (miRNAs), a group of small molecule non-encoding RNAs, are key post-transcriptional regulators of gene expression that are implicated in many biological processes. In the current study, miR-217 from Eriocheir sinensis was selected for studying its roles during host-virus interaction. Overexpression or silenc...

    journal_title:Frontiers in cellular and infection microbiology

    pub_type: 杂志文章

    doi:10.3389/fcimb.2017.00164

    authors: Huang Y,Han K,Wang W,Ren Q

    更新日期:2017-05-04 00:00:00

  • Particle-size dependent effects in the Balb/c murine model of inhalational melioidosis.

    abstract::Deposition of Burkholderia pseudomallei within either the lungs or nasal passages of the Balb/c murine model resulted in different infection kinetics. The infection resulting from the inhalation of B. pseudomallei within a 12 μm particle aerosol was prolonged compared to a 1 μm particle aerosol with a mean time-to-dea...

    journal_title:Frontiers in cellular and infection microbiology

    pub_type: 杂志文章

    doi:10.3389/fcimb.2012.00101

    authors: Thomas RJ,Davies C,Nunez A,Hibbs S,Eastaugh L,Harding S,Jordan J,Barnes K,Oyston P,Eley S

    更新日期:2012-07-23 00:00:00

  • Extreme Diversity of Mycoviruses Present in Isolates of Rhizoctonia solani AG2-2 LP From Zoysia japonica From Brazil.

    abstract::Zoysia japonica, in Brazil, is commonly infected by Rhizoctonia solani (R. solani) in humid and cool weather conditions. Eight isolates of R. solani, previously identified as belonging to the AG2-2 LP anastomosis group, isolated from samples from large path symptoms, were collected from three counties in São Paulo sta...

    journal_title:Frontiers in cellular and infection microbiology

    pub_type: 杂志文章

    doi:10.3389/fcimb.2019.00244

    authors: Picarelli MASC,Forgia M,Rivas EB,Nerva L,Chiapello M,Turina M,Colariccio A

    更新日期:2019-07-12 00:00:00

  • Evaluation of Two Methods for the Detection of Third Generation Cephalosporins Resistant Enterobacterales Directly From Positive Blood Cultures.

    abstract::Due to the importance of a rapid determination of patients infected by multidrug resistant bacteria, we evaluated two rapid diagnostic tests for the detection of third-generation cephalosporins (3GC)-resistant Enterobacterales directly from positive blood cultures within 1 h: BL-REDTM (electrochemical method) and β-LA...

    journal_title:Frontiers in cellular and infection microbiology

    pub_type: 杂志文章

    doi:10.3389/fcimb.2020.00491

    authors: Durand C,Boudet A,Lavigne JP,Pantel A

    更新日期:2020-09-11 00:00:00

  • Influence of the MUC1 Cell Surface Mucin on Gastric Mucosal Gene Expression Profiles in Response to Helicobacter pylori Infection in Mice.

    abstract::The cell surface mucin MUC1 is an important host factor limiting Helicobacter pylori (H. pylori) pathogenesis in both humans and mice by providing a protective barrier and modulating mucosal epithelial and leukocyte responses. The aim of this study was to establish the time-course of molecular events in MUC1-modulated...

    journal_title:Frontiers in cellular and infection microbiology

    pub_type: 杂志文章

    doi:10.3389/fcimb.2020.00343

    authors: Sheng YH,Ng GZ,Summers KM,Every AL,Price G,Hasnain SZ,Sutton P,McGuckin MA

    更新日期:2020-07-24 00:00:00

  • Intrinsic ADE: The Dark Side of Antibody Dependent Enhancement During Dengue Infection.

    abstract::Dengue fever is an Aedes mosquito-borne illness caused by any one of the four different dengue virus (DENV) serotypes (1-4) and manifests in the form of symptoms ranging from mild or asymptomatic to severe disease with vascular leakage, leading to shock, and viral hemorrhagic syndrome. Increased risk of severe disease...

    journal_title:Frontiers in cellular and infection microbiology

    pub_type: 杂志文章,评审

    doi:10.3389/fcimb.2020.580096

    authors: Narayan R,Tripathi S

    更新日期:2020-10-02 00:00:00

  • Distinct Immune Responses Elicited From Cervicovaginal Epithelial Cells by Lactic Acid and Short Chain Fatty Acids Associated With Optimal and Non-optimal Vaginal Microbiota.

    abstract::Non-optimal vaginal microbiota, as observed in bacterial vaginosis (BV), is typically characterized by a depletion of beneficial lactobacilli and an abundance of numerous anaerobes. These non-optimal conditions are associated with subclinical cervicovaginal inflammation and an increased risk of HIV infection compared ...

    journal_title:Frontiers in cellular and infection microbiology

    pub_type: 杂志文章

    doi:10.3389/fcimb.2019.00446

    authors: Delgado-Diaz DJ,Tyssen D,Hayward JA,Gugasyan R,Hearps AC,Tachedjian G

    更新日期:2020-01-10 00:00:00

  • Rapid Detection of Nocardia by Next-Generation Sequencing.

    abstract::In this original study, we retrospectively reviewed the cases of nocardiosis diagnosed through culture and next-generation sequencing (NGS) methods between 2014 and 2018 in Huashan Hospital and found out that the latter way can not only improve the detection rate of Nocardia spp. but also greatly reduce the turnaround...

    journal_title:Frontiers in cellular and infection microbiology

    pub_type: 杂志文章

    doi:10.3389/fcimb.2020.00013

    authors: Weng SS,Zhang HY,Ai JW,Gao Y,Liu YY,Xu B,Zhang WH

    更新日期:2020-02-18 00:00:00

  • PCR-Based Detection of Cryptosporidium spp. and Enterocytozoon bieneusi in Farm-Raised and Free-Ranging Geese (Anser anser f. domestica) From Hainan Province of China: Natural Infection Rate and the Species or Genotype Distribution.

    abstract::Cryptosporidium spp. and Enterocytozoon bieneusi are two important zoonotic pathogens that can infect humans and a broad range of animal hosts. However, few studies have been conducted to study infection of the two pathogens in domestic geese until now. The aims of the present study were to determine the prevalence of...

    journal_title:Frontiers in cellular and infection microbiology

    pub_type: 杂志文章

    doi:10.3389/fcimb.2019.00416

    authors: Zhao W,Zhou HH,Ma TM,Cao J,Lu G,Shen YJ

    更新日期:2019-12-04 00:00:00

  • Exosome-Transmitted miR-25 Induced by H. pylori Promotes Vascular Endothelial Cell Injury by Targeting KLF2.

    abstract::Background: Increasing evidence has shown that Helicobacter pylori is associated with coronary heart disease (CHD); however, the underlying mechanism remains unclear. Methods: The expression of miR-25 and mRNAs was measured using qRT-PCR. Protein levels were detected using western blotting and exosomes were assessed w...

    journal_title:Frontiers in cellular and infection microbiology

    pub_type: 杂志文章

    doi:10.3389/fcimb.2019.00366

    authors: Li N,Liu SF,Dong K,Zhang GC,Huang J,Wang ZH,Wang TJ

    更新日期:2019-10-29 00:00:00

  • Characterization of interactions between inclusion membrane proteins from Chlamydia trachomatis.

    abstract::Chlamydiae are obligate intracellular pathogens of eukaryotes. The bacteria grow in an intracellular vesicle called an inclusion, the membrane of which is heavily modified by chlamydial proteins called Incs (Inclusion membrane proteins). Incs represent 7-10% of the genomes of Chlamydia and, given their localization at...

    journal_title:Frontiers in cellular and infection microbiology

    pub_type: 杂志文章

    doi:10.3389/fcimb.2015.00013

    authors: Gauliard E,Ouellette SP,Rueden KJ,Ladant D

    更新日期:2015-02-11 00:00:00

  • Genetic Diversity and Phylogeography of Thottapalayam thottimvirus (Hantaviridae) in Asian House Shrew (Suncus murinus) in Eurasia.

    abstract::Murid and cricetid rodents were previously believed to be the principal reservoir hosts of hantaviruses. Recently, however, multiple newfound hantaviruses have been discovered in shrews, moles, and bats, suggesting a complex evolutionary history. Little is known about the genetic diversity and geographic distribution ...

    journal_title:Frontiers in cellular and infection microbiology

    pub_type: 杂志文章

    doi:10.3389/fcimb.2020.00438

    authors: Kikuchi F,Aoki K,Ohdachi SD,Tsuchiya K,Motokawa M,Jogahara T,Sơn NT,Bawm S,Lin KS,Thwe TL,Gamage CD,Ranorosoa MC,Omar H,Maryanto I,Suzuki H,Tanaka-Taya K,Morikawa S,Mizutani T,Suzuki M,Yanagihara R,Arai S

    更新日期:2020-08-27 00:00:00

  • Fecal Microbiota Transplantation in Neurological Disorders.

    abstract::Background: Several studies suggested an important role of the gut microbiota in the pathophysiology of neurological disorders, implying that alteration of the gut microbiota might serve as a treatment strategy. Fecal microbiota transplantation (FMT) is currently the most effective gut microbiota intervention and an a...

    journal_title:Frontiers in cellular and infection microbiology

    pub_type: 杂志文章,评审

    doi:10.3389/fcimb.2020.00098

    authors: Vendrik KEW,Ooijevaar RE,de Jong PRC,Laman JD,van Oosten BW,van Hilten JJ,Ducarmon QR,Keller JJ,Kuijper EJ,Contarino MF

    更新日期:2020-03-24 00:00:00

  • Comparison of Subgingival and Buccal Mucosa Microbiome in Chronic and Aggressive Periodontitis: A Pilot Study.

    abstract::Periodontal microorganisms not only colonize subgingival pockets, but also are detected on various mucous membranes in patients with periodontitis. The object of this pilot study was, using the next-generation sequencing of 16S RNA gene, to characterize the microbiota in two oral habitats (buccal mucosas and subgingiv...

    journal_title:Frontiers in cellular and infection microbiology

    pub_type: 杂志文章

    doi:10.3389/fcimb.2019.00053

    authors: Wei Y,Shi M,Zhen M,Wang C,Hu W,Nie Y,Wu X

    更新日期:2019-03-11 00:00:00

  • MicroRNA-199a Inhibits Cellular Autophagy and Downregulates IFN-β Expression by Targeting TBK1 in Mycobacterium bovis Infected Cells.

    abstract::The mechanism by which microRNAs (miRNAs) modulate innate immunity and autophagy has not been fully elucidated in Mycobacterium bovis (M. bovis) infections. In this study, we identified that miR-199a inhibited key innate immune responses and autophagy in murine macrophages infected with M. bovis. Using ex vivo and in ...

    journal_title:Frontiers in cellular and infection microbiology

    pub_type: 杂志文章

    doi:10.3389/fcimb.2018.00238

    authors: Wang J,Hussain T,Yue R,Liao Y,Li Q,Yao J,Song Y,Sun X,Wang N,Xu L,Sreevatsan S,Zhao D,Zhou X

    更新日期:2018-07-10 00:00:00

  • Genetic and Functional Analyses of Virulence Potential of an Escherichia coli O157:H7 Strain Isolated From Super-Shedder Cattle.

    abstract::Shiga toxin (Stx)-producing Escherichia coli (STEC) O157:H7 is an enteric pathogen that causes life-threatening disease in humans, with cattle being major natural reservoirs. A group of STEC O157:H7 with a dramatic combination of high virulence potentials and super-shedder bovine origin have been isolated. Here, an ST...

    journal_title:Frontiers in cellular and infection microbiology

    pub_type: 杂志文章

    doi:10.3389/fcimb.2020.00271

    authors: Teng L,Lee S,Park D,Jeong KC

    更新日期:2020-06-05 00:00:00

  • In vitro Interactions of Chicken Programmed Cell Death 1 (PD-1) and PD-1 Ligand-1 (PD-L1).

    abstract::In the present study, we determined the in vitro characteristics and binding interactions of chicken PD-1 (chPD-1) and PD-L1 (chPD-L1) and developed a panel of specific monoclonal antibodies against the two proteins. ChPD-1 and chPD-L1 sequence identities and similarities were lower compared with those of humans and o...

    journal_title:Frontiers in cellular and infection microbiology

    pub_type: 杂志文章

    doi:10.3389/fcimb.2019.00436

    authors: Reddy VRAP,Mwangi W,Sadigh Y,Nair V

    更新日期:2019-12-19 00:00:00

  • 3-Hydroxyphenylacetic acid induces the Burkholderia cenocepacia phenylacetic acid degradation pathway - toward understanding the contribution of aromatic catabolism to pathogenesis.

    abstract::The phenylacetic acid (PA) degradative pathway is the central pathway by which various aromatic compounds (e.g., styrene) are degraded. Upper pathways for different aromatic compounds converge at common intermediate phenylacetyl-CoA (PA-CoA), which is then metabolized to succinyl-CoA and acetyl-CoA. We previously made...

    journal_title:Frontiers in cellular and infection microbiology

    pub_type: 杂志文章

    doi:10.3389/fcimb.2011.00014

    authors: Imolorhe IA,Cardona ST

    更新日期:2011-12-14 00:00:00

  • Establishment and Development of Oral Microflora in 12-24 Month-Old Toddlers Monitored by High-Throughput Sequencing.

    abstract::A cohort study was conducted to evaluate oral microbial diversity among toddlers aged 12-24 months, and to describe the dynamic processes of colonization, development, and stabilization of the oral microflora during tooth eruption using high-throughput sequencing technology. A total of 20 healthy toddlers aged 12 mont...

    journal_title:Frontiers in cellular and infection microbiology

    pub_type: 杂志文章

    doi:10.3389/fcimb.2018.00422

    authors: Li F,Tao D,Feng X,Wong MCM,Lu H

    更新日期:2018-12-04 00:00:00

  • Fungal pathogens-a sweet and sour treat for toll-like receptors.

    abstract::Hundred-thousands of fungal species are present in our environment, including normal colonizers that constitute part of the human microbiota. The homeostasis of host-fungus interactions encompasses efficient fungal sensing, tolerance at mucosal surfaces, as well as antifungal defenses. Decrease in host immune fitness ...

    journal_title:Frontiers in cellular and infection microbiology

    pub_type: 杂志文章,评审

    doi:10.3389/fcimb.2012.00142

    authors: Bourgeois C,Kuchler K

    更新日期:2012-11-22 00:00:00

  • Molecular Characterization of a Prevalent Ribocluster of Methicillin-Sensitive Staphylococcus aureus from Orthopedic Implant Infections. Correspondence with MLST CC30.

    abstract::Staphylococcus aureus is the leading etiologic agent of orthopedic implant infections. Here a ribocluster of 27 S. aureus strains underwent further molecular characterization and subtyping by multilocus sequence typing (MLST) and spa-typing. This cluster had been detected by automated ribotyping (with the EcoRI restri...

    journal_title:Frontiers in cellular and infection microbiology

    pub_type: 杂志文章

    doi:10.3389/fcimb.2016.00008

    authors: Montanaro L,Ravaioli S,Ruppitsch W,Campoccia D,Pietrocola G,Visai L,Speziale P,Allerberger F,Arciola CR

    更新日期:2016-02-16 00:00:00

  • Genetic Transformation of a C. trachomatis Ocular Isolate With the Functional Tryptophan Synthase Operon Confers an Indole-Rescuable Phenotype.

    abstract::Chlamydia trachomatis is the leading cause of preventable blindness and the most common bacterial sexually transmitted infection. Different strains are associated with ocular or urogenital infections, and a proposed mechanism that may explain this tissue tropism is the active tryptophan biosynthesis pathway encoded by...

    journal_title:Frontiers in cellular and infection microbiology

    pub_type: 杂志文章

    doi:10.3389/fcimb.2018.00434

    authors: O'Neill CE,Skilton RJ,Pearson SA,Filardo S,Andersson P,Clarke IN

    更新日期:2018-12-14 00:00:00