scholarly journals In Vitro Activity of Ibrexafungerp (SCY-078) against Candida auris Isolates as Determined by EUCAST Methodology and Comparison with Activity against C. albicans and C. glabrata and with the Activities of Six Comparator Agents

2019 ◽  
Vol 64 (3) ◽  
Author(s):  
Maiken Cavling Arendrup ◽  
Karin Meinike Jørgensen ◽  
Rasmus Krøger Hare ◽  
Anuradha Chowdhary
Keyword(s):  
Test Performance ◽  
Multidrug Resistant ◽  
Wild Type ◽  
Candida Auris ◽  
Robust Test ◽  
Content Type ◽  
Resistant Species ◽  
Upper Limits ◽  
Fluconazole Resistant

ABSTRACT Ibrexafungerp (SCY-078) is a novel first-in-class antifungal agent targeting glucan synthase. Candida auris is an emerging multidrug-resistant species that has caused outbreaks on five continents. We investigated the in vitro activity of ibrexafungerp against C. auris by applying EUCAST E.Def 7.3.1 methodology. C. albicans and C. glabrata, as well as anidulafungin, micafungin, amphotericin B, fluconazole, voriconazole, and isavuconazole, were included as comparators. Three C. auris reference strains (CBS12372, CBS12373, and CBS10913) and 122 C. auris, 16 C. albicans, and 16 C. glabrata isolates were evaluated. C. albicans ATCC 64548, C. parapsilosis ATCC 22019, and C. krusei ATCC 6258 served as quality control strains. Echinocandin-resistant isolates were fks sequenced. MIC ranges and modal MIC and MIC50 values were determined. Wild-type upper limits (the upper MIC value where the wild-type distribution ends) were determined according to EUCAST principles for setting ECOFFs. Nine repetitions of three QC strains and MICs for C. albicans and C. glabrata yielded narrow MIC ranges with modal MICs in agreement with established EUCAST modal MICs, confirming a robust test performance. The ibrexafungerp MICs against C. auris isolates displayed a Gaussian distribution with a modal MIC (range) of 0.5 mg/liter (0.06 to 2 mg/liter), suggesting uniform susceptibility. Of 122 isolates, 8 were echinocandin resistant and harbored the S639F Fks1 alteration. All but one were fluconazole resistant, and the MIC distributions for voriconazole and isavuconazole were multimodal confirming variable susceptibility. Ibrexafungerp demonstrated promising activity against C. auris, including isolates resistant to echinocandins and/or other agents. The MICs were similar to those reported for the Clinical and Laboratory Standards Institute method, suggesting that a common clinical breakpoint may be appropriate.

scholarly journals Manogepix (APX001A) In Vitro Activity against Candida auris: Head-to-Head Comparison of EUCAST and CLSI MICs

2020 ◽  
Vol 64 (10) ◽  
Author(s):  
Maiken Cavling Arendrup ◽  
Anuradha Chowdhary ◽  
Karin Meinike Jørgensen ◽  
Joseph Meletiadis
Keyword(s):  
Efflux Pump ◽  
Absolute Difference ◽  
Low Grade ◽  
Wild Type ◽  
Candida Auris ◽  
Content Type ◽  
New Class ◽  
Active Moiety ◽  
Upper Limits

ABSTRACT Fosmanogepix is a novel prodrug in a new class of antifungal agents. Manogepix is the active moiety. We evaluated the CLSI and EUCAST MICs of manogepix and eight comparators against Candida auris. CLSI M27-A3 susceptibility testing of manogepix was performed for 122 C. auris isolates and compared to CLSI and EUCAST MICs for manogepix and eight comparators. Differences and agreement were calculated for each compound. Wild-type upper limits (WT-ULs; the upper MIC where the wild-type distribution ends) for manogepix and correlations with other drugs’ MICs were determined. Manogepix MICs (CLSI/EUCAST [mg/liter]) and WT-ULs were as follows: MIC50s, 0.008/0.016; MIC90s, 0.03/0.03; ranges, 0.001 to 0.25/0.001 to 0.125; 97.5% and 99% WT-ULs, 0.03/0.125 and 0.06/0.125, respectively. The manogepix CLSI/EUCAST MIC distributions spanned 9/8 dilutions, respectively. Significant correlation was found for all azoles, particularly fluconazole (r = 0.22 to 0.74, P < 0.05). Isolates with EUCAST manogepix MICs of ≤0.004 had 7.6-/10.2-fold-lower fluconazole CLSI/EUCAST MICs than the remaining isolates that had higher manogepix MICs. The highest essential agreement between CLSI and EUCAST results was observed for manogepix and fluconazole, with a median difference of −1 to 0 2-fold dilutions, 90th percentile absolute difference of 1, and 90 to 92% and 98 to 100% agreement within ±1 and ±2 dilutions. The lowest agreements within ±1 and ±2 dilutions were found for isavuconazole and anidulafungin (44 to 50% and 69 to 76%). The correlation between CLSI and EUCAST manogepix MICs against C. auris was excellent. Differential MICs were found, and these correlated with fluconazole MICs, suggesting that the C. auris population is a mix of wild-type isolates and non-wild-type isolates with low-grade manogepix MIC elevation, probably involving efflux pump expression. However, manogepix was the most potent agent against C. auris in this in vitro study.

scholarly journals In Vitro Activity of Manogepix against Multidrug-Resistant and Panresistant Candida auris from the New York Outbreak

2020 ◽  
Vol 64 (11) ◽  
Author(s):  
YanChun Zhu ◽  
Shannon Kilburn ◽  
Mili Kapoor ◽  
Sudha Chaturvedi ◽  
Karen Joy Shaw ◽  
...  
Keyword(s):  
New York ◽  
Fungal Infections ◽  
Geometric Mean ◽  
Multidrug Resistant ◽  
Antifungal Drugs ◽  
New Drugs ◽  
Wild Type ◽  
Candida Auris ◽  
Content Type

ABSTRACT An ongoing Candida auris outbreak in the New York metropolitan area is the largest recorded to date in North America. Laboratory surveillance revealed NY C. auris isolates are resistant to fluconazole, with variable resistance to other currently used broad-spectrum antifungal drugs, and that several isolates are panresistant. Thus, there is an urgent need for new drugs with a novel mechanism of action to combat the resistance challenge. Manogepix (MGX) is a first-in-class agent that targets the fungal Gwt1 enzyme. The prodrug fosmanogepix is currently in phase 2 clinical development for the treatment of fungal infections. We evaluated the susceptibility of 200 New York C. auris isolates to MGX and 10 comparator drugs using CLSI methodology. MGX demonstrated lower MICs than comparators (MIC50 and MIC90, 0.03 mg/liter; range, 0.004 to 0.06 mg/liter). The local epidemiological cutoff value (ECV) for MGX indicated all C. auris isolates were within the population of wild-type (WT) strains; 0.06 mg/liter defines the upper limit of wild type (UL-WT). MGX was 8- to 32-fold more active than the echinocandins, 16- to 64-fold more active than the azoles, and 64-fold more active than amphotericin B. No differences were found in the MGX or comparators’ MIC50, MIC90, or geometric mean (GM) values when subsets of clinical, surveillance, and environmental isolates were evaluated. The range of MGX MIC values for six C. auris panresistant isolates was 0.008 to 0.015 mg/liter, and the median and mode MIC values were 0.015 mg/liter, demonstrating that MGX retains activity against these isolates. These data support further clinical evaluation of fosmanogepix for the treatment of C. auris infections, including highly resistant isolates.

scholarly journals Mutations in TAC1B: a Novel Genetic Determinant of Clinical Fluconazole Resistance in Candida auris

mBio ◽  
2020 ◽  
Vol 11 (3) ◽  
Author(s):  
Jeffrey M. Rybak ◽  
José F. Muñoz ◽  
Katherine S. Barker ◽  
Josie E. Parker ◽  
Brooke D. Esquivel ◽  
...  
Keyword(s):  
Transcription Factor ◽  
Clinical Isolate ◽  
Multidrug Resistant ◽  
Clinical Isolates ◽  
Genetic Determinant ◽  
Candida Auris ◽  
Fluconazole Resistance ◽  
Content Type ◽  
Fluconazole Resistant

ABSTRACT Candida auris has emerged as a multidrug-resistant pathogen of great clinical concern. Approximately 90% of clinical C. auris isolates are resistant to fluconazole, the most commonly prescribed antifungal agent, and yet it remains unknown what mechanisms underpin this fluconazole resistance. To identify novel mechanisms contributing to fluconazole resistance in C. auris, fluconazole-susceptible C. auris clinical isolate AR0387 was passaged in media supplemented with fluconazole to generate derivative strains which had acquired increased fluconazole resistance in vitro. Comparative analyses of comprehensive sterol profiles, [3H]fluconazole uptake, sequencing of C. auris genes homologous to genes known to contribute to fluconazole resistance in other species of Candida, and relative expression levels of C. auris ERG11, CDR1, and MDR1 were performed. All fluconazole-evolved derivative strains were found to have acquired mutations in the zinc-cluster transcription factor-encoding gene TAC1B and to show a corresponding increase in CDR1 expression relative to the parental clinical isolate, AR0387. Mutations in TAC1B were also identified in a set of 304 globally distributed C. auris clinical isolates representing each of the four major clades. Introduction of the most common mutation found among fluconazole-resistant clinical isolates of C. auris into fluconazole-susceptible isolate AR0387 was confirmed to increase fluconazole resistance by 8-fold, and the correction of the same mutation in a fluconazole-resistant isolate, AR0390, decreased fluconazole MIC by 16-fold. Taken together, these data demonstrate that C. auris can rapidly acquire resistance to fluconazole in vitro and that mutations in TAC1B significantly contribute to clinical fluconazole resistance. IMPORTANCE Candida auris is an emerging multidrug-resistant pathogen of global concern, known to be responsible for outbreaks on six continents and to be commonly resistant to antifungals. While the vast majority of clinical C. auris isolates are highly resistant to fluconazole, an essential part of the available antifungal arsenal, very little is known about the mechanisms contributing to resistance. In this work, we show that mutations in the transcription factor TAC1B significantly contribute to clinical fluconazole resistance. These studies demonstrated that mutations in TAC1B can arise rapidly in vitro upon exposure to fluconazole and that a multitude of resistance-associated TAC1B mutations are present among the majority of fluconazole-resistant C. auris isolates from a global collection and appear specific to a subset of lineages or clades. Thus, identification of this novel genetic determinant of resistance significantly adds to the understanding of clinical antifungal resistance in C. auris.

scholarly journals EUCAST Determination of Olorofim (F901318) Susceptibility of Mold Species, Method Validation, and MICs

2018 ◽  
Vol 62 (8) ◽  
Author(s):  
Karin Meinike Jørgensen ◽  
Karen M. T. Astvad ◽  
Rasmus Krøger Hare ◽  
Maiken Cavling Arendrup
Keyword(s):  
Fusarium Solani ◽  
Susceptibility Testing ◽  
Wild Type ◽  
Preparation Methods ◽  
Content Type ◽  
Microtiter Plates ◽  
Upper Limits ◽  
Limited Variation

ABSTRACT Olorofim is a novel antifungal agent with in vitro activity against Aspergillus and some other molds. Here, we addressed technical aspects for EUCAST olorofim testing and generated contemporary MIC data. EUCAST E.Def 9.3.1 testing was performed comparing two plate preparation methods (serial dilution in medium [serial plates] versus predilution in DMSO [ISO plates]), two lots of olorofim, visual (visual-MIC) versus spectrophotometer (spec-MIC) reading, and four polystyrene plates using 34 to 53 Aspergillus isolates from five genera. Subsequently, olorofim MICs were compared to itraconazole, voriconazole, posaconazole, and amphotericin B MICs for 298 clinical mold isolates (2016 to 2017). Wild-type upper limits (WT-UL) were determined following EUCAST principles for epidemiologic cutoff value (ECOFF) setting. Olorofim median MICs comparing serial plates and ISO plates were identical (25/36 [69%]) or one dilution apart (11/36 [31%]). Interperson agreement for visual-MICs was 92% to 94%/100% for ≤1/≤2 dilutions, respectively. The visual-MIC values across tested microtiter plates and olorofim lots revealed only discrete differences (≤1 dilution lower for treated plates). No single spec-MIC criterion was applicable to all species. Olorofim MICs were low against 275 Aspergillus species isolates (modal MIC, 0.06 mg/liter; MIC range, < 0.004 to 0.25 mg/liter) and three dermatophytes (MICs 0.03 to 0.06 mg/liter). MICs against Fusarium were diverse, with full inhibition of F. proliferatum (MIC, 0.016), 50% growth inhibition of Fusarium solani at 1 to 2 mg/liter, and no inhibition of F. dimerum. Olorofim displayed potent in vitro activity against most mold isolates and was associated with limited variation in EUCAST susceptibility testing.

scholarly journals In Vitro Antifungal Combination of Flucytosine with Amphotericin B, Voriconazole, or Micafungin against Candida auris Shows No Antagonism

2019 ◽  
Vol 63 (12) ◽  
Author(s):  
A. L. Bidaud ◽  
F. Botterel ◽  
A. Chowdhary ◽  
E. Dannaoui
Keyword(s):  
Amphotericin B ◽  
Inhibitory Concentration ◽  
Geometric Mean ◽  
Multidrug Resistant ◽  
Candida Auris ◽  
Content Type ◽  
Hospital Acquired Infections ◽  
Resistant Mutants ◽  
Hospital Acquired

ABSTRACT Candida auris is an emerging, multidrug-resistant pathogen responsible for invasive hospital-acquired infections. Flucytosine is an effective anti-Candida species drug, but which cannot be used as a monotherapy because of the risk of development of resistant mutants during treatment. It is, therefore, noteworthy to test possible combinations with flucytosine that may have a synergistic interaction. In this study, we determined the in vitro interaction between flucytosine and amphotericin B, micafungin, or voriconazole. These combinations have been tested against 15 C. auris isolates. The MIC ranges (geometric mean [Gmean]) of flucytosine, amphotericin B, micafungin, and voriconazole were 0.125 to 1 μg/ml (0.42 μg/ml), 0.25 to 1 μg/ml (0.66 μg/ml), 0.125 to 0.5 μg/ml (0.3 μg/ml), and 0.03 to 4 μg/ml (1.05 μg/ml), respectively. When tested in combination, indifferent interactions were mostly observed with fractional inhibitory concentration index values from 0.5 to 1, 0.31 to 1.01, and 0.5 to 1.06 for the combinations of flucytosine with amphotericin B, micafungin, and voriconazole, respectively. A synergy was observed for the strain CBS 10913 from Japan. No antagonism was observed for any combination. The combination of flucytosine with amphotericin B or micafungin may be relevant for the treatment of C. auris infections.

scholarly journals APX001A In Vitro Activity against Contemporary Blood Isolates and Candida auris Determined by the EUCAST Reference Method

2018 ◽  
Vol 62 (10) ◽  
Author(s):  
Maiken Cavling Arendrup ◽  
Anuradha Chowdhary ◽  
Karen M. T. Astvad ◽  
Karin Meinike Jørgensen
Keyword(s):  
Susceptibility Testing ◽  
Yeast Species ◽  
Reference Method ◽  
Common Species ◽  
Drug Candidate ◽  
Its Sequencing ◽  
Wild Type ◽  
Candida Auris ◽  
Content Type

ABSTRACT APX001A is the active moiety of the first-in-class drug candidate APX001. So far, most susceptibility testing studies have examined ≤30 isolates/species, and only one used the EUCAST method. Here, we investigated the in vitro activity of APX001A and five comparators against 540 candidemia and 122 C. auris isolates. Isolates (17 Candida and 3 yeast species) were identified using CHROMagar, matrix-assisted laser desorption ionization–time of flight mass spectrometry (MALDI-TOF) and, when needed, internal transcribed space (ITS) sequencing. EUCAST E.Def 7.3.1 susceptibility testing included APX001A, amphotericin B, anidulafungin, micafungin, fluconazole, and voriconazole. Wild-type upper limits (WT-UL) were established following the EUCAST principles for epidemiological cutoff value setting for APX001A, allowing classification as wild type (WT) or non-WT. APX001A MIC50 values (mg/liter) were as follows: Candida albicans, Candida dubliniensis, and Candida tropicalis, 0.004 to 0.008; Candida parapsilosis and Candida auris, 0.016; Candida glabrata, 0.06; and Candida krusei, >0.5. APX001A MICs against the rare species varied from ≤0.0005 (C. pelliculosa) to >0.5 (Candida norvegensis). APX001A was equally or more active in vitro than the comparators against all species except C. krusei and C. norvegensis. Four isolates were APX001A non-WT; all were fluconazole resistant. A correlation was observed between APX001A and fluconazole MICs across all species except Candida guilliermondii and C. auris, and when comparing high and low fluconazole MIC isolates of C. albicans, C. dubliniensis, C. glabrata, C. tropicalis, and C. auris. APX001A showed promising in vitro activity against most Candida and other yeast species, including C. auris, compared to five comparators. WT-UL were suggested for the common species, and a new and unexplained correlation to fluconazole susceptibility was observed.

scholarly journals In Vitro Evaluation of Antifungal Drug Combinations against Multidrug-Resistant Candida auris Isolates from New York Outbreak

2020 ◽  
Vol 64 (4) ◽  
Author(s):  
Brittany O’Brien ◽  
Sudha Chaturvedi ◽  
Vishnu Chaturvedi
Keyword(s):  
New York ◽  
Drug Combination ◽  
Multidrug Resistant ◽  
Drug Combinations ◽  
Health Care Facilities ◽  
Antifungal Drugs ◽  
Candida Auris ◽  
Pathogenic Yeast ◽  
Content Type

ABSTRACT Since 2016, New York hospitals and health care facilities have faced an unprecedented outbreak of the pathogenic yeast Candida auris. We tested over 1,000 C. auris isolates from affected facilities and found high resistance to fluconazole (MIC > 256 mg/liter) and variable resistance to other antifungal drugs. Therefore, we tested if two-drug combinations are effective in vitro against multidrug-resistant C. auris. Broth microdilution antifungal combination plates were custom manufactured by TREK Diagnostic System. We used 100% inhibition endpoints for the drug combination as reported earlier for the intra- and interlaboratory agreements against Candida species. The results were derived from 12,960 readings, for 15 C. auris isolates tested against 864 two-drug antifungal combinations for nine antifungal drugs. Flucytosine (5FC) at 1.0 mg/liter potentiated the most combinations. For nine C. auris isolates resistant to amphotericin B (AMB; MIC ≥ 2.0 mg/liter), AMB-5FC (0.25/1.0 mg/liter) yielded 100% inhibition. Six C. auris isolates resistant to three echinocandins (anidulafungin [AFG], MIC ≥ 4.0 mg/liter; caspofungin [CAS], MIC ≥ 2.0 mg/liter; and micafungin [MFG], MIC ≥ 4.0 mg/liter) were 100% inhibited by AFG-5FC and CAS-5FC (0.0078/1 mg/liter) and MFG-5FC (0.12/1 mg/liter). None of the combinations were effective for C. auris 18-1 and 18-13 (fluconazole [FLC] > 256 mg/liter, 5FC > 32 mg/liter) except MFG-5FC (0.1/0.06 mg/liter). Thirteen isolates with a high voriconazole (VRC) MIC (>2 mg/liter) were 100% inhibited by the VRC-5FC (0.015/1 mg/liter). The simplified two-drug combination susceptibility test format would permit laboratories to provide clinicians and public health experts with additional data to manage multidrug-resistant C. auris.

scholarly journals Mutations in TAC1B: a novel genetic determinant of clinical fluconazole resistance in C. auris

2020 ◽  
Author(s):  
Jeffrey M. Rybak ◽  
José F. Muñoz ◽  
Katherine S. Barker ◽  
Josie E. Parker ◽  
Brooke D. Esquivel ◽  
...  
Keyword(s):  
Transcription Factor ◽  
Clinical Isolate ◽  
Multidrug Resistant ◽  
Clinical Isolates ◽  
Resistant Isolate ◽  
Genetic Determinant ◽  
Candida Auris ◽  
Fluconazole Resistance ◽  
Fluconazole Resistant

ABSTRACTCandida auris has emerged as a multidrug-resistant pathogen of great clinical concern. Approximately 90% of clinical C. auris isolates are resistant to fluconazole, the most commonly prescribed antifungal agent, yet it remains unknown what mechanisms underpin this fluconazole resistance. To identify novel mechanisms contributing to fluconazole resistance in C. auris, the fluconazole-susceptible C. auris clinical isolate AR0387 was passaged in media supplemented with fluconazole to generate derivative strains which had acquired increased fluconazole resistance in vitro. Comparative analysis of comprehensive sterol profiles, [3H]-fluconazole uptake, sequencing of C. auris genes homologous to genes known to contribute to fluconazole resistance in other species of Candida, and the relative expression of C. auris ERG11, CDR1, and MDR1 were performed. All fluconazole-evolved derivative strains were found to have acquired mutations in the zinc-cluster transcription factor-encoding gene, TAC1B, and a corresponding increase in CDR1 expression relative to the parental clinical isolate, AR0387. Mutations in TAC1B were also identified in a set of 304 globally distributed C. auris clinical isolates representing each of the four major clades. Introduction of the most common mutation found among fluconazole-resistant clinical isolates of C. auris into the fluconazole-susceptible isolate AR0387, was confirmed to increase fluconazole resistance by 8-fold, and the correction of the same mutation in a fluconazole-resistant isolate, AR0390, decreased fluconazole MIC by 16-fold. Taken together, these data demonstrate that C. auris can rapidly acquire resistance to fluconazole in-vitro, and that mutations in TAC1B significantly contribute to clinical fluconazole resistance.IMPORTANCECandida auris is an emerging multidrug-resistant pathogen of global concern, known to be responsible for outbreaks on six continents and commonly resistant to antifungals. While the vast majority of clinical C. auris isolates are highly resistant to fluconazole, an essential part of the available antifungal arsenal, very little is known about the mechanisms contributing to resistance. In this work, we show that mutations in the transcription factor TAC1B significantly contribute to clinical fluconazole resistance. These studies demonstrate that mutations in TAC1B can arise rapidly in vitro upon exposure to fluconazole, and that a multitude of resistance-associated TAC1B mutations are present among the majority of fluconazole-resistant C. auris isolates from a global collection and appear specific to a subset of lineages or clades. Thus, identification of this novel genetic determinant of resistance significantly adds to the understanding of clinical antifungal resistance in C. auris.

scholarly journals Site-Directed Mutagenesis of the 1,3-β-Glucan Synthase Catalytic Subunit ofPneumocystis jiroveciiand Susceptibility Assays Suggest Its Sensitivity to Caspofungin

2018 ◽  
Vol 62 (12) ◽  
Author(s):  
A. Luraschi ◽  
S. Richard ◽  
P. M. Hauser
Keyword(s):  
Pneumocystis Carinii ◽  
Culture Method ◽  
Catalytic Subunit ◽  
Site Directed Mutagenesis ◽  
Directed Mutagenesis ◽  
Wild Type ◽  
Content Type ◽  
Resistant Species ◽  
Rats And Mice

ABSTRACTThe echinocandin caspofungin inhibits the catalytic subunit Gsc1 of the enzymatic complex synthesizing 1,3-β-glucan, an essential compound of the fungal wall. Studies with rodents showed that caspofungin is effective againstPneumocystisasci. However, its efficacy against asci ofPneumocystis jirovecii, the species infecting exclusively humans, remains controversial. The aim of this study was to assess the sensitivity to caspofungin of theP. jiroveciiGsc1 subunit, as well as of those ofPneumocystis cariniiandPneumocystis murinainfecting, respectively, rats and mice. In the absence of an establishedin vitroculture method forPneumocystisspecies, we used functional complementation of theSaccharomyces cerevisiaegsc1 deletant. In the fungal pathogenCandida albicans, mutations leading to amino acid substitutions in Gsc1 confer resistance to caspofungin. We introduced the corresponding mutations into thePneumocystis gsc1genes using site-directed mutagenesis. In spot dilution tests, the sensitivity to caspofungin of the complemented strains decreased with the number of mutations introduced, suggesting that the wild-type enzymes are sensitive. The MICs of caspofungin determined by Etest and YeastOne for strains complemented withPneumocystisenzymes (respectively, 0.125 and 0.12 μg/ml) were identical to those upon complementation with the enzyme ofC. albicans, for which caspofungin presents low MICs. However, they were lower than the MICs upon complementation with the enzyme of the resistant speciesCandida parapsilosis(0.19 and 0.25 μg/ml). Sensitivity levels of Gsc1 enzymes of the threePneumocystisspecies were similar. Our results suggest thatP. jiroveciiis sensitive to caspofungin during infections, as areP. cariniiandP. murina.

scholarly journals Assessment of the In Vitro and In Vivo Antifungal Activity of NSC319726 against Candida auris

2021 ◽  
Author(s):  
Jizhou Li ◽  
Alix T. Coste ◽  
Daniel Bachmann ◽  
Dominique Sanglard ◽  
Frederic Lamoth
Keyword(s):  
Public Health ◽  
Antifungal Activity ◽  
Invasive Candidiasis ◽  
Multidrug Resistant ◽  
Candida Auris ◽  
Content Type ◽  
Health Threat ◽  
Public Health Threat

Candida auris is emerging as a major public health threat because of its ability to cause nosocomial outbreaks of severe invasive candidiasis. Management of C. auris infection is difficult because of its frequent multidrug-resistant profile for currently licensed antifungals.

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