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Hoenigl M, Arastehfar A, Arendrup MC, Brüggemann R, Carvalho A, Chiller T, Chen S, Egger M, Feys S, Gangneux JP, Gold JAW, Groll AH, Heylen J, Jenks JD, Krause R, Lagrou K, Lamoth F, Prattes J, Sedik S, Wauters J, Wiederhold NP, Thompson GR. Novel antifungals and treatment approaches to tackle resistance and improve outcomes of invasive fungal disease. Clin Microbiol Rev 2024; 37:e0007423. [PMID: 38602408 PMCID: PMC11237431 DOI: 10.1128/cmr.00074-23] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/12/2024] Open
Abstract
SUMMARYFungal infections are on the rise, driven by a growing population at risk and climate change. Currently available antifungals include only five classes, and their utility and efficacy in antifungal treatment are limited by one or more of innate or acquired resistance in some fungi, poor penetration into "sequestered" sites, and agent-specific side effect which require frequent patient reassessment and monitoring. Agents with novel mechanisms, favorable pharmacokinetic (PK) profiles including good oral bioavailability, and fungicidal mechanism(s) are urgently needed. Here, we provide a comprehensive review of novel antifungal agents, with both improved known mechanisms of actions and new antifungal classes, currently in clinical development for treating invasive yeast, mold (filamentous fungi), Pneumocystis jirovecii infections, and dimorphic fungi (endemic mycoses). We further focus on inhaled antifungals and the role of immunotherapy in tackling fungal infections, and the specific PK/pharmacodynamic profiles, tissue distributions as well as drug-drug interactions of novel antifungals. Finally, we review antifungal resistance mechanisms, the role of use of antifungal pesticides in agriculture as drivers of drug resistance, and detail detection methods for antifungal resistance.
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Affiliation(s)
- Martin Hoenigl
- Department of Internal Medicine, Division of Infectious Diseases, ECMM Excellence Center for Medical Mycology, Medical University of Graz, Graz, Austria
- BiotechMed-Graz, Graz, Austria
| | - Amir Arastehfar
- Division of Infectious Diseases, Massachusetts General Hospital, Boston, Massachusetts, USA
- Department of Medicine, Harvard Medical School, Boston, Massachusetts, USA
| | - Maiken Cavling Arendrup
- Unit of Mycology, Statens Serum Institut, Copenhagen, Denmark
- Department of Clinical Microbiology, Rigshospitalet, Copenhagen, Denmark
- Department of Clinical Medicine, University of Copenhagen, Copenhagen, Denmark
| | - Roger Brüggemann
- Department of Pharmacy and Radboudumc Institute for Medical Innovation, Radboud University Medical Center, Nijmegen, The Netherlands
- Radboudumc-CWZ Center of Expertise in Mycology, Nijmegen, The Netherlands
| | - Agostinho Carvalho
- Life and Health Sciences Research Institute (ICVS), School of Medicine, University of Minho, Braga, Portugal
- ICVS/3B’s - PT Government Associate Laboratory, Braga/Guimarães, Portugal
| | - Tom Chiller
- Mycotic Diseases Branch, Centers for Disease Control and Prevention, Atlanta, Georgia, USA
| | - Sharon Chen
- Centre for Infectious Diseases and Microbiology Laboratory Services, Institute of Clinical Pathology and Medical Research, NSW South Wales Health Pathology, Westmead Hospital, Westmead, Australia
- The University of Sydney, Sydney, Australia
| | - Matthias Egger
- Department of Internal Medicine, Division of Infectious Diseases, ECMM Excellence Center for Medical Mycology, Medical University of Graz, Graz, Austria
| | - Simon Feys
- Department of Microbiology, Immunology and Transplantation, KU Leuven, Leuven, Belgium
- Medical Intensive Care Unit, University Hospitals Leuven, Leuven, Belgium
| | - Jean-Pierre Gangneux
- Centre National de Référence des Mycoses et Antifongiques LA-AspC Aspergilloses chroniques, European Excellence Center for Medical Mycology (ECMM EC), Centre hospitalier Universitaire de Rennes, Rennes, France
- Univ Rennes, CHU Rennes, Inserm, EHESP, Irset (Institut de recherche en santé, environnement et travail) UMR_S 1085, Rennes, France
| | - Jeremy A. W. Gold
- Mycotic Diseases Branch, Centers for Disease Control and Prevention, Atlanta, Georgia, USA
| | - Andreas H. Groll
- Department of Pediatric Hematology/Oncology and Infectious Disease Research Program, Center for Bone Marrow Transplantation, University Children’s Hospital, Muenster, Germany
| | - Jannes Heylen
- Department of Microbiology, Immunology and Transplantation, KU Leuven, Leuven, Belgium
- Medical Intensive Care Unit, University Hospitals Leuven, Leuven, Belgium
| | - Jeffrey D. Jenks
- Department of Public Health, Durham County, Durham, North Carolina, USA
- Department of Medicine, Division of Infectious Diseases, Duke University, Durham, North Carolina, USA
| | - Robert Krause
- Department of Internal Medicine, Division of Infectious Diseases, ECMM Excellence Center for Medical Mycology, Medical University of Graz, Graz, Austria
- BiotechMed-Graz, Graz, Austria
| | - Katrien Lagrou
- Department of Microbiology, Immunology and Transplantation, KU Leuven, Leuven, Belgium
- Department of Laboratory Medicine and National Reference Center for Mycosis, University Hospitals Leuven, Leuven, Belgium
| | - Frédéric Lamoth
- Department of Laboratory Medicine and Pathology, Institute of Microbiology, Lausanne University Hospital and University of Lausanne, Lausanne, Switzerland
- Department of Medicine, Infectious Diseases Service, Lausanne University Hospital and University of Lausanne, Lausanne, Switzerland
| | - Juergen Prattes
- Department of Internal Medicine, Division of Infectious Diseases, ECMM Excellence Center for Medical Mycology, Medical University of Graz, Graz, Austria
- BiotechMed-Graz, Graz, Austria
| | - Sarah Sedik
- Department of Internal Medicine, Division of Infectious Diseases, ECMM Excellence Center for Medical Mycology, Medical University of Graz, Graz, Austria
| | - Joost Wauters
- Department of Microbiology, Immunology and Transplantation, KU Leuven, Leuven, Belgium
- Medical Intensive Care Unit, University Hospitals Leuven, Leuven, Belgium
| | - Nathan P. Wiederhold
- Department of Pathology and Laboratory Medicine, University of Texas Health Science Center at San Antonio, San Antonio, Texas, USA
| | - George R. Thompson
- Department of Internal Medicine, Division of Infectious Diseases University of California-Davis Medical Center, Sacramento, California, USA
- Department of Medical Microbiology and Immunology, University of California-Davis, Davis, California, USA
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2
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August BA, Kale-Pradhan PB. Management of invasive candidiasis: A focus on rezafungin, ibrexafungerp, and fosmanogepix. Pharmacotherapy 2024; 44:467-479. [PMID: 38721866 DOI: 10.1002/phar.2926] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2024] [Revised: 04/07/2024] [Accepted: 04/09/2024] [Indexed: 06/15/2024]
Abstract
Management of invasive fungal infections is challenging with growing antifungal resistance. Broad antifungal use has resulted in greater intrinsic and acquired resistance among Candida spp. It is important for clinicians to recognize the relationship between host susceptibility, site of infection, Candida resistance profiles, specific drug pharmacokinetics and pharmacodynamics, and the role of novel antifungal agents. This narrative review covers the role of rezafungin, ibrexafungerp, and fosmanogepix in the management of invasive candidiasis (IC). The PubMed Database, Embase, and ClinicalTrials.gov were searched between January 2006 and January 2024 using the following terms: rezafungin, CD101, ibrexafungerp, SCY-078, fosmanogepix, APX001, candidemia, and invasive candidiasis. Review articles, prospective clinical trials, and observational studies published in the English language were reviewed. Studies evaluating pharmacology, pharmacokinetics, efficacy, and safety in animals and humans were also reviewed. Promising data continues to emerge in support of novel drug therapies for IC and candidemia. Rezafungin possesses a unique pharmacodynamic profile that might be advantageous compared to other echinocandins, with a practical, once-weekly dosing interval. Ibrexafungerp, currently approved for vulvovaginal candidiasis, has been studied off-label for use in IC and candidemia, and initial data is encouraging. Lastly, fosmanogepix, a mechanistically novel, investigational antifungal agent, may be a potential future option in the management of IC and candidemia. Future research is needed to evaluate the potential use of these agents among diverse patient populations.
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Affiliation(s)
- Benjamin A August
- Department of Pharmacy Services, Henry Ford Hospital, Detroit, Michigan, USA
- Department of Pharmacy Practice, Eugene Applebaum College of Pharmacy and Health Science, Wayne State University, Detroit, Michigan, USA
| | - Pramodini B Kale-Pradhan
- Department of Pharmacy Practice, Eugene Applebaum College of Pharmacy and Health Science, Wayne State University, Detroit, Michigan, USA
- Department of Pharmacy Services, Ascension St. John Hospital, Detroit, Michigan, USA
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3
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Espinel-Ingroff A, Wiederhold NP. A Mini-Review of In Vitro Data for Candida Species, Including C. auris, Isolated during Clinical Trials of Three New Antifungals: Fosmanogepix, Ibrexafungerp, and Rezafungin. J Fungi (Basel) 2024; 10:362. [PMID: 38786717 PMCID: PMC11122255 DOI: 10.3390/jof10050362] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2024] [Revised: 05/16/2024] [Accepted: 05/17/2024] [Indexed: 05/25/2024] Open
Abstract
This mini-review summarizes the clinical outcomes and antifungal susceptibility results, where available, for three new antifungals, including fosmanogepix, ibrexafungerp, and rezafungin, against Candida isolates cultured from patients in clinical trials. When reported, most of the data were generated by the Clinical and Laboratory Standards Institute (CLSI) broth microdilution method or by both the CLSI and European Committee on Antimicrobial Susceptibility Testing (EUCAST) methodologies. For fosmanogepix, we summarize the in vitro data for C. auris isolates from 9 patients and for Candida spp. cultured from 20 patients in two clinical trials. Ibrexafungerp has also been evaluated in several clinical trials. From conference proceedings, a total of 176 Candida isolates were evaluated in the FURI and CARES studies, including 18 C. auris isolates (CARES study). However, MIC data are not available for all clinical isolates. Results from the ReSTORE rezafungin phase 3 clinical study also included in vitro results against Candida spp., but no patients with C. auris infections were included. In conclusion, this mini-review summarizes insights regarding clinical outcomes and the in vitro activity of three new antifungals against Candida spp. cultured from patients in clinical trials.
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Affiliation(s)
| | - Nathan P. Wiederhold
- Department of Pathology and Laboratory Medicine, University of Texas Health Science Center at San Antonio, San Antonio, TX 78229, USA;
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4
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Alghamdi A, Oravec T, Nishi C, Eckbo E, Marcon K, Wright A, Mah A, White J, Nevill T, Belga S. Severe hypercalcemia as a result of disseminated Candida krusei infection. Int J Infect Dis 2024; 140:110-112. [PMID: 38266977 DOI: 10.1016/j.ijid.2024.01.012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2023] [Revised: 01/04/2024] [Accepted: 01/19/2024] [Indexed: 01/26/2024] Open
Abstract
Candida krusei disseminated infection is a rare complication of protracted neutropenia. Herein, we report a case of a 31-year-old male with relapsed acute myeloid leukemia who developed Candida krusei fungemia with cutaneous, ocular, splenic, renal, bone marrow and osseous involvement leading to severe hypercalcemia, treated with parenteral antifungals followed by oral ibrexafungerp.
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Affiliation(s)
- Amenah Alghamdi
- Department of Medicine, Division of Infectious Diseases, University of British Columbia, Vancouver, Canada; Department of Medicine, Division of Infectious Diseases, King Abdulaziz University, Jeddah, Saudi Arabia.
| | - Torrance Oravec
- Department of Medicine, Division of Infectious Diseases, University of British Columbia, Vancouver, Canada
| | - Cesilia Nishi
- Department of Medicine, Division of Infectious Diseases, University of British Columbia, Vancouver, Canada; Department of Pharmaceutical Sciences, Vancouver General Hospital, Vancouver, Canada; Faculty of Pharmaceutical Sciences, University of British Columbia, Vancouver, Canada
| | - Eric Eckbo
- Department of Pathology and Laboratory Medicine, University of British Columbia, Vancouver, Canada; Department of Pathology and Laboratory Medicine, Vancouver Coastal Health, Vancouver, Canada
| | - Krista Marcon
- Department of Pathology and Laboratory Medicine, University of British Columbia, Vancouver, Canada; Department of Pathology and Laboratory Medicine, Vancouver Coastal Health, Vancouver, Canada
| | - Alissa Wright
- Department of Medicine, Division of Infectious Diseases, University of British Columbia, Vancouver, Canada
| | - Allison Mah
- Department of Medicine, Division of Infectious Diseases, University of British Columbia, Vancouver, Canada
| | - Jennifer White
- Leukemia Bone Marrow Transplant Program of BC, British Columbia Cancer Agency, Vancouver, Canada; Department of Medicine, Division of Hematology, University of British Columbia, Vancouver, Canada
| | - Tom Nevill
- Leukemia Bone Marrow Transplant Program of BC, British Columbia Cancer Agency, Vancouver, Canada; Department of Medicine, Division of Hematology, University of British Columbia, Vancouver, Canada
| | - Sara Belga
- Department of Medicine, Division of Infectious Diseases, University of British Columbia, Vancouver, Canada; Vancouver Coastal Health Research Institute, Vancouver, Canada
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Mesquida A, Alcoceba E, Padilla E, Ramírez A, Merino P, González-Romo F, De Carolis E, Sanguinetti M, Mantecón-Vallejo MDLÁ, Muñoz-Algarra M, Durán-Valle T, Pérez-Ayala A, Gómez-García-de-la-Pedrosa E, Del Carmen Martínez-Jiménez M, Sánchez-Castellano MÁ, Quiles-Melero I, Cuétara MS, Sánchez-García A, Muñoz P, Escribano P, Guinea J. Fluconazole-resistant Candida parapsilosis genotypes from hospitals located in five Spanish cities and one in Italy: Description of azole-resistance profiles associated with the Y132F ERG11p substitution. Mycoses 2024; 67:e13706. [PMID: 38438313 DOI: 10.1111/myc.13706] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2023] [Revised: 02/01/2024] [Accepted: 02/07/2024] [Indexed: 03/06/2024]
Abstract
BACKGROUND Fluconazole-resistant Candida parapsilosis is a matter of concern. OBJECTIVES To describe fluconazole-resistant C. parapsilosis genotypes circulating across hospitals in Spain and Rome and to study their azole-resistance profile associated with ERG11p substitutions. PATIENTS/METHODS We selected fluconazole-resistant C. parapsilosis isolates (n = 528 from 2019 to 2023; MIC ≥8 mg/L according to EUCAST) from patients admitted to 13 hospitals located in five Spanish cities and Rome. Additionally, we tested voriconazole, posaconazole, isavuconazole, amphotericin B, micafungin, anidulafungin and ibrexafungerp susceptibility. RESULTS Of the 53 genotypes found, 49 harboured the Y132F substitution, five of which were dominating city-specific genotypes involving almost half the isolates. Another genotype involved isolates harbouring the G458S substitution. Finally, we found two genotypes with the wild-type ERG11 gene sequence and one with the R398I substitution. All isolates were fully susceptible/wild-type to amphotericin B, anidulafungin, micafungin and ibrexafungerp. The azole-resistance patterns found were: voriconazole-resistant (74.1%) or voriconazole-intermediate (25.2%), posaconazole-resistant (10%) and isavuconazole non-wild-type (47.5%). Fluconazole-resistant and voriconazole non-wild-type isolates were likely to harbour substitution Y132F if posaconazole was wild type; however, if posaconazole was non-wild type, substitution G458S was indicated if isavuconazole MIC was >0.125 mg/L or substitution Y132F if isavuconazole MIC was ≤0.125 mg/L. CONCLUSIONS We detected a recent clonal spread of fluconazole-resistant C. parapsilosis across some cities in Spain, mostly driven by dominating city-specific genotypes, which involved a large number of isolates harbouring the Y132F ERG11p substitution. Isolates harbouring substitution Y132F can be suspected because they are non-susceptible to voriconazole and rarely posaconazole-resistant.
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Affiliation(s)
- Aina Mesquida
- Clinical Microbiology and Infectious Diseases, Hospital General Universitario Gregorio Marañón, Madrid, Spain
- Instituto de Investigación Sanitaria Gregorio Marañón, Madrid, Spain
| | - Eva Alcoceba
- Clinical Microbiology Department, Hospital Universitari Son Espases, Palma de Mallorca, Spain
| | | | - Aída Ramírez
- Clinical Microbiology Department, Hospital del Mar, Barcelona, Spain
| | - Paloma Merino
- Clinical Microbiology Department, Hospital Universitario Clínico San Carlos, Madrid, Spain
- Instituto de Investigación Sanitaria del Hospital Clínico San Carlos IdISSC, Madrid, Spain
| | - Fernando González-Romo
- Clinical Microbiology Department, Hospital Universitario Clínico San Carlos, Madrid, Spain
- Instituto de Investigación Sanitaria del Hospital Clínico San Carlos IdISSC, Madrid, Spain
| | - Elena De Carolis
- Dipartimento di Scienze di Laboratorio e Infettivologiche, Fondazione Policlinico Universitario "A. Gemelli" IRCCS, Rome, Italy
| | - Maurizio Sanguinetti
- Dipartimento di Scienze di Laboratorio e Infettivologiche, Fondazione Policlinico Universitario "A. Gemelli" IRCCS, Rome, Italy
| | | | - María Muñoz-Algarra
- Clinical Microbiology Department, Hospital Universitario Puerta de Hierro-Majadahonda, Majadahonda, Spain
| | - Teresa Durán-Valle
- Clinical Microbiology Department, Hospital Universitario de Móstoles, Móstoles, Spain
| | - Ana Pérez-Ayala
- Clinical Microbiology Department, Hospital Universitario 12 de Octubre, Madrid, Spain
- Instituto de Investigación Sanitaria del Hospital 12 de Octubre, Madrid, Spain
| | - Elia Gómez-García-de-la-Pedrosa
- Clinical Microbiology Department, Hospital Universitario Ramón y Cajal, Madrid, Spain
- Instituto Ramón y Cajal de Investigación Sanitaria (IRYCIS), Madrid, Spain
- CIBER de Enfermedades Infecciosas (CIBERINFEC), Instituto de Salud Carlos III, Madrid, Spain
| | | | | | | | - María Soledad Cuétara
- Clinical Microbiology Department, Hospital Universitario Severo Ochoa, Leganés, Spain
| | - Aída Sánchez-García
- Laboratorio Central de la CAM-UR Salud-Hospital Infanta Sofía, Madrid, Spain
| | - Patricia Muñoz
- Clinical Microbiology and Infectious Diseases, Hospital General Universitario Gregorio Marañón, Madrid, Spain
- Instituto de Investigación Sanitaria Gregorio Marañón, Madrid, Spain
- CIBER Enfermedades Respiratorias-CIBERES (CB06/06/0058), Madrid, Spain
- Department of Medicine, School of Medicine, Universidad Complutense de Madrid, Madrid, Spain
| | - Pilar Escribano
- Clinical Microbiology and Infectious Diseases, Hospital General Universitario Gregorio Marañón, Madrid, Spain
- Instituto de Investigación Sanitaria Gregorio Marañón, Madrid, Spain
- Faculty of Health Sciences - HM Hospitals, Universidad Camilo José Cela, Madrid, Spain
| | - Jesús Guinea
- Clinical Microbiology and Infectious Diseases, Hospital General Universitario Gregorio Marañón, Madrid, Spain
- Instituto de Investigación Sanitaria Gregorio Marañón, Madrid, Spain
- CIBER Enfermedades Respiratorias-CIBERES (CB06/06/0058), Madrid, Spain
- Faculty of Health Sciences - HM Hospitals, Universidad Camilo José Cela, Madrid, Spain
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6
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Aldejohann AM, Menner C, Thielemann N, Martin R, Walther G, Kurzai O. In vitro activity of ibrexafungerp against clinically relevant echinocandin-resistant Candida strains. Antimicrob Agents Chemother 2024; 68:e0132423. [PMID: 38206004 PMCID: PMC10848775 DOI: 10.1128/aac.01324-23] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2023] [Accepted: 11/22/2023] [Indexed: 01/12/2024] Open
Abstract
Invasive candidiasis is a major hospital-acquired infection. Usually, echinocandins are considered first-line treatment. However, resistant phenotypes have emerged. Ibrexafungerp (IBX) is a new antifungal substance with potent anti-Candida activity. We challenged IBX with a library of 192 pheno-/genotypically echinocandin-resistant Candida isolates, focusing on the substance susceptibility, its activity on certain FKS hotspot (HS) mutated strains, and applying WTULs (wild-type upper limits). Therefore, a 9-year-old strain and patient data collection provided by the German National Reference Center for Invasive Fungal Infections were analyzed. Species identification was confirmed through ITS-sequencing. Molecular susceptibility testing was performed by sequencing HS of the FKS gene. Anidulafungin (AND) and IBX EUCAST-broth-microdilution was conducted. The four most common echinocandin-resistance mediating mutations were found in Candida glabrata [112/192 isolates; F659-(43×) and S663-(48×)] and Candida albicans [63/192 isolates; F641-(15×) and S645-(39×)]. Mutations at the HS-start sequence were associated with higher IBX MIC-values (F659 and F641 (MIC 50/90 mg/L: >4/>4 and 2/4 mg/L) in comparison to AND (F659 and F641 (MIC 50/90: 1/4 and 0.25/1 mg/L). MIC-values in HS-center mutations were almost equal [MIC50/90 in S663: 2/4 (AND and IBX); in S645: 0.5/1 (AND) and 0.25/1 (IBX) mg/L]. In total, 61 vs 78 of 192 echinocandin-resistant isolates may be classified as IBX wild type by applying WTULs, whereas the most prominent effect was seen in C. albicans [48% (30/63) vs 70% (44/63)]. IBX shows in vitro activity against echinocandin-resistant Candida and thus is an addition to the antifungal armory. However, our data suggest that this effect is more pronounced in C. albicans and strains harboring mutations, affecting the HS-center.
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Affiliation(s)
| | - Carolina Menner
- Institute for Hygiene and Microbiology, University of Würzburg, Würzburg, Germany
| | - Nadja Thielemann
- Institute for Hygiene and Microbiology, University of Würzburg, Würzburg, Germany
| | - Ronny Martin
- Institute for Hygiene and Microbiology, University of Würzburg, Würzburg, Germany
| | - Grit Walther
- National Reference Center for Invasive Fungal Infections, Leibniz Institute for Natural Product Research and Infection Biology, Hans Knoell Institute, Jena, Germany
| | - Oliver Kurzai
- Institute for Hygiene and Microbiology, University of Würzburg, Würzburg, Germany
- National Reference Center for Invasive Fungal Infections, Leibniz Institute for Natural Product Research and Infection Biology, Hans Knoell Institute, Jena, Germany
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7
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Mantecón-Vallejo MDLÁ, Mesquida A, Ortiz MDV, Buzón-Martín L, Ossa-Echeverri S, Fisac-Cuadrado L, Megías-Lobón G, Ortega-Lafont MP, Muñoz P, Escribano P, Guinea J. Clonal spread of fluconazole-resistant C. parapsilosis in patients admitted to a referral hospital located in Burgos, Spain, during the COVID-19 pandemic. Mycoses 2024; 67:e13685. [PMID: 38282359 DOI: 10.1111/myc.13685] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2023] [Revised: 11/30/2023] [Accepted: 12/05/2023] [Indexed: 01/30/2024]
Abstract
BACKGROUND Fluconazole-resistant Candida parapsilosis (FRCP) is a matter of concern in Spain. OBJECTIVES We here report a FRCP spread across a 777-bed referral hospital located in Burgos, Spain, during the COVID-19 pandemic. PATIENTS/METHODS In April 2021, an FRCP isolate (MIC = 64 mg/L, E-test®) from a hospitalised patient was detected. Up to June 2022, all C. parapsilosis isolates (n = 35) from hospitalised patients (n = 32) were stored and genotyped using microsatellite markers, and their antifungal susceptibilities were studied (EUCAST); FRCP isolates were molecularly characterised. RESULTS We detected 26 FRCP isolates collected between 2021 (n = 8) and 2022 (n = 18); isolates were susceptible to amphotericin B, echinocandins and ibrexafungerp. FRCP isolates were grouped into three genotypes: CP-707 and CP-708 involved isolates harbouring the Y132F + R398I ERG11p substitutions (n = 24) and were clonally related; the remaining CP-675 genotype involved isolates harbouring the G458S ERG11p substitution (n = 2). FRCP genotypes were genetically related to the FRCP genotypes found in Madrid and were unrelated to fluconazole-susceptible ones. Patients harbouring FRCP were mainly (n = 22/23) admitted to intensive care units. Most patients had received broad-spectrum antibiotics (n = 22/23), and/or antifungal therapy with azoles (n = 14/23) within the 30 days prior to FRCP isolation. Thirteen patients were colonised, 10 of whom were infected and presented candidaemia (n = 8/10), endovascular infection (n = 1/10) or complicated urinary infection (n = 1/10). Overall nonattributable 30-day mortality was 17% (n = 4/23). CONCLUSIONS We report an outbreak caused by FRCP affecting patients admitted to the ICU of a referral hospital located in Burgos. Patients harbouring FRCP had a higher fluconazole use than those carrying susceptible isolates.
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Affiliation(s)
| | - Aina Mesquida
- Clinical Microbiology and Infectious Diseases, Hospital General Universitario Gregorio Marañón, Madrid, Spain
- Instituto de Investigación Sanitaria Gregorio Marañón, Madrid, Spain
| | - María de Valle Ortiz
- Intensive Care Unit, Complejo Asistencial Universitario de Burgos, Burgos, Spain
| | - Luis Buzón-Martín
- Internal Medicine Department, Complejo Asistencial Universitario de Burgos, Burgos, Spain
| | | | | | - Gregoria Megías-Lobón
- Clinical Microbiology Department, Complejo Asistencial Universitario de Burgos, Burgos, Spain
| | | | - Patricia Muñoz
- Clinical Microbiology and Infectious Diseases, Hospital General Universitario Gregorio Marañón, Madrid, Spain
- Instituto de Investigación Sanitaria Gregorio Marañón, Madrid, Spain
- CIBER Enfermedades Respiratorias-CIBERES (CB06/06/0058), Madrid, Spain
- Medicine Department, Faculty of Medicine, Universidad Complutense de Madrid, Madrid, Spain
| | - Pilar Escribano
- Clinical Microbiology and Infectious Diseases, Hospital General Universitario Gregorio Marañón, Madrid, Spain
- Instituto de Investigación Sanitaria Gregorio Marañón, Madrid, Spain
- School of Health, HM Hospitals, Universidad Camilo José Cela, Madrid, Spain
| | - Jesús Guinea
- Clinical Microbiology and Infectious Diseases, Hospital General Universitario Gregorio Marañón, Madrid, Spain
- Instituto de Investigación Sanitaria Gregorio Marañón, Madrid, Spain
- CIBER Enfermedades Respiratorias-CIBERES (CB06/06/0058), Madrid, Spain
- School of Health, HM Hospitals, Universidad Camilo José Cela, Madrid, Spain
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8
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Walker J, Edwards WS, Hall NM, Pappas PG. Challenges in management of invasive fungal infections in stem cell transplant. Transpl Infect Dis 2023; 25 Suppl 1:e14175. [PMID: 37864814 DOI: 10.1111/tid.14175] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2023] [Revised: 10/02/2023] [Accepted: 10/03/2023] [Indexed: 10/23/2023]
Abstract
Invasive fungal infections cause significant morbidity and mortality in hematopoietic stem cell transplant recipients. In order to minimize these infections, prophylaxis has become routine, although the agents used have changed over time. This presents new challenges as we consider an approach to breakthrough infections and recognize the epidemiologic shift toward isolates with higher rates of drug resistance. This review outlines the management of the most common pathogens (Candida, Aspergillus, Mucorales) as well as rarer pathogens that have higher rates of resistance (Trichosporon, Fusarium, Scedosporium, and Lomentospora). We discuss potential approaches to proven or possible breakthrough infections with yeast and pulmonary mold disease. Finally, we outline the role for combination therapy and newer antifungals, acknowledging current knowledge gaps and areas for future exploration.
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Affiliation(s)
- Jeremey Walker
- Division of Infectious Diseases, University of Alabama at Birmingham, Birmingham, Alabama, USA
| | - W Seth Edwards
- Department of Pharmacy, University of Alabama at Birmingham, Birmingham, Alabama, USA
| | - Nicole M Hall
- Department of Pharmacy, University of Alabama at Birmingham, Birmingham, Alabama, USA
| | - Peter G Pappas
- Division of Infectious Diseases, University of Alabama at Birmingham, Birmingham, Alabama, USA
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Paiva JA, Pereira JM. Treatment of invasive candidiasis in the era of Candida resistance. Curr Opin Crit Care 2023; 29:457-462. [PMID: 37641511 DOI: 10.1097/mcc.0000000000001077] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/31/2023]
Abstract
PURPOSE OF REVIEW The increasing incidence of drug-resistant Candida brings a new challenge to the treatment of invasive candidiasis. Although cross-resistance among azoles and echinocandins was generally uncommon, reports of multidrug-resistant (MDR) Candida markedly increased in the last decade. The purpose of this review is to understand mechanisms and risk factors for resistance and how to tackle antifungal resistance. RECENT FINDINGS The paper describes the action of the three main classes of antifungals - azoles, echinocandins and polyenes - and Candida's mechanisms of resistance. The current evolution from cross-resistance to multiresistance among Candida explains the modern glossary - multidrug-resistant (MDR), extensively drug-resistant (XDR), and pandrug-resistant (PDR) - imported from bacteria. MDR Candida most commonly involves acquired resistance in species with intrinsic resistance, therefore it mostly involves C. glabrata, C. parapsilosis, C. krusei, C guilliermondii or C. auris , which is intrinsically multidrug resistant. Finally, strategies to tackle antifungal resistance became clearer, ideally implemented through antifungal stewardship. SUMMARY Avoiding antifungal's overuse and selecting the best drug, dose and duration, when they are needed, is fundamental. Knowledge of risk factors for resistance, microbiological diagnosis to the species, use of susceptibility test supported by antifungal stewardship programs help attaining effective therapy and sustaining the effectiveness of the current antifungal armamentarium.
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Affiliation(s)
- José-Artur Paiva
- Intensive Care Medicine Department, Centro Hospitalar Universitário S. João, Porto, Portugal
- Department of Medicine, Faculty of Medicine of University of Porto, Porto, Portugal
- Grupo de Infeção e Sepsis, Porto, Portugal
| | - José Manuel Pereira
- Intensive Care Medicine Department, Centro Hospitalar Universitário S. João, Porto, Portugal
- Department of Medicine, Faculty of Medicine of University of Porto, Porto, Portugal
- Grupo de Infeção e Sepsis, Porto, Portugal
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10
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Leibovici L. An open call to join the CMI editorial team: editor in fungal infections. Clin Microbiol Infect 2023; 29:125-126. [PMID: 36503115 DOI: 10.1016/j.cmi.2022.12.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2022] [Accepted: 12/05/2022] [Indexed: 12/14/2022]
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11
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Jørgensen KM, Astvad KMT, Hare RK, Arendrup MC. EUCAST Ibrexafungerp MICs and Wild-Type Upper Limits for Contemporary Danish Yeast Isolates. J Fungi (Basel) 2022; 8:jof8101106. [PMID: 36294671 PMCID: PMC9605171 DOI: 10.3390/jof8101106] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2022] [Revised: 10/07/2022] [Accepted: 10/11/2022] [Indexed: 12/03/2022] Open
Abstract
Ibrexafungerp is a novel triterpenoid antifungal that inhibits glucan synthase and thus fungal cell wall synthesis. We examined the in vitro activity against contemporary clinical yeast, investigated inter-laboratory and intra-laboratory variability, suggested wild-type upper-limit values (WT-UL), and compared in vitro activity of ibrexafungerp to five licensed antifungals. Susceptibility to ibrexafungerp and comparators was investigated prospectively for 1965 isolates (11,790 MICs) and repetitively for three QC strains (1764 MICs) following the EUCAST E.Def 7.3.2 method. Elevated ibrexafungerp/echinocandin MICs prompted FKS sequencing. Published ibrexafungerp EUCAST MIC-distributions were retrieved and aggregated for WT-UL determinations following EUCAST principles. Ibrexafungerp MICs were ≤2 mg/L except against C. pararugosa, Cryptococcus and some rare yeasts. Modal MICs (mg/L) were 0.06/0.125/0.25/0.5/0.5/0.5/0.5/1/2 for C. albicans/C. dubliniensis/C. glabrata/C. krusei/C. parapsilosis/C. tropicalis/S. cerevisiae/C. guilliermondii/C. lusitaniae and aligned within ±1 dilution with published values. The MIC ranges for QC strains were: 0.06–0.25/0.5–1/0.125–0.5 for CNM-CL-F8555/ATCC6258/ATCC22019. The WT-UL (mg/L) were: 0.25/0.5/1/1/2 for C. albicans/C. glabrata/C. krusei/C. parapsilosis/C. tropicalis. Adopting these, non-wild-type rates were 0.3%/0.6%/0%/8%/3% for C. albicans/C. glabrata/C. krusei/C. parapsilosis/C. tropicalis and overall lower than for comparators except amphotericin B. Five/six non-wild-type C. albicans/C. glabrata were echinocandin and Fks non-wild-type (F641S, F659del or F659L). Eight C. parapsilosis and three C. tropicalis non-wild-type isolates were echinocandin and Fks wild-type. Partial inhibition near 50% in the supra-MIC range may explain variable MICs. Ibrexafungerp EUCAST MIC testing is robust, although the significance of paradoxical growth for some species requires further investigation. The spectrum is broad and will provide an oral option for the growing population with azole refractory infection.
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Affiliation(s)
| | | | - Rasmus K. Hare
- Unit of Mycology, Statens Serum Institut, DK-2300 Copenhagen, Denmark
| | - Maiken C. Arendrup
- Unit of Mycology, Statens Serum Institut, DK-2300 Copenhagen, Denmark
- Department of Clinical Microbiology, Rigshospitalet, DK-2100 Copenhagen, Denmark
- Department of Clinical Medicine, University of Copenhagen, DK-2100 Copenhagen, Denmark
- Correspondence: ; Tel.: +45-32683223
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12
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Díaz-García J, Gómez A, Machado M, Alcalá L, Reigadas E, Sánchez-Carrillo C, Pérez-Ayala A, Gómez-García De La Pedrosa E, González-Romo F, Cuétara MS, García-Esteban C, Quiles-Melero I, Zurita ND, Muñoz-Algarra M, Durán-Valle MT, Sánchez-García A, Muñoz P, Escribano P, Guinea J. Blood and intra-abdominal Candida spp. from a multicentre study conducted in Madrid using EUCAST: emergence of fluconazole resistance in Candida parapsilosis, low echinocandin resistance and absence of Candida auris. J Antimicrob Chemother 2022; 77:3102-3109. [PMID: 36031723 DOI: 10.1093/jac/dkac288] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2022] [Accepted: 08/02/2022] [Indexed: 01/14/2023] Open
Abstract
OBJECTIVES We prospectively monitored the epidemiology and antifungal susceptibility of Candida spp. from blood cultures and intra-abdominal samples in patients admitted to hospitals in the Madrid area. METHODS Between 2019 and 2021, we prospectively collected incident isolates [one per species, patient and compartment (blood cultures versus intra-abdominal samples)] from patients admitted to any of 16 hospitals located in Madrid. We studied the antifungal susceptibilities to amphotericin B, triazoles, micafungin, anidulafungin and ibrexafungerp following the EUCAST E.Def 7.3.2 procedure. RESULTS A total of 2107 Candida spp. isolates (1895 patients) from blood cultures (51.7%) and intra-abdominal samples were collected. Candida albicans, the Candida glabrata complex, the Candida parapsilosis complex, Candida tropicalis and Candida krusei accounted for 96.9% of the isolates; in contrast, Candida auris was undetected. Fluconazole resistance in Candida spp. was higher in blood cultures than in intra-abdominal samples (9.1% versus 8.2%; P > 0.05), especially for the C. parapsilosis complex (16.6% versus 3.6%, P < 0.05), whereas echinocandin resistance tended to be lower in blood cultures (0.5% versus 1.0%; P > 0.05). Resistance rates have risen, particularly for fluconazole in blood culture isolates, which increased sharply in 2021. Ibrexafungerp showed in vitro activity against most isolates. Species distributions and resistance rates varied among hospitals. CONCLUSIONS Whereas no C. auris isolates were detected, fluconazole-resistant C. parapsilosis isolates have been spreading across the region and this has pulled up the rate of fluconazole resistance. In contrast, the rate of echinocandin resistance continues to be low.
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Affiliation(s)
- Judith Díaz-García
- Clinical Microbiology and Infectious Diseases, Hospital General Universitario Gregorio Marañón, Madrid, Spain.,Instituto de Investigación Sanitaria Gregorio Marañón, Madrid, Spain
| | - Ana Gómez
- Clinical Microbiology and Infectious Diseases, Hospital General Universitario Gregorio Marañón, Madrid, Spain.,Instituto de Investigación Sanitaria Gregorio Marañón, Madrid, Spain
| | - Marina Machado
- Clinical Microbiology and Infectious Diseases, Hospital General Universitario Gregorio Marañón, Madrid, Spain.,Instituto de Investigación Sanitaria Gregorio Marañón, Madrid, Spain
| | - Luis Alcalá
- Clinical Microbiology and Infectious Diseases, Hospital General Universitario Gregorio Marañón, Madrid, Spain.,Instituto de Investigación Sanitaria Gregorio Marañón, Madrid, Spain.,CIBER Enfermedades Respiratorias-CIBERES (CB06/06/0058), Madrid, Spain
| | - Elena Reigadas
- Clinical Microbiology and Infectious Diseases, Hospital General Universitario Gregorio Marañón, Madrid, Spain.,Instituto de Investigación Sanitaria Gregorio Marañón, Madrid, Spain.,CIBER Enfermedades Respiratorias-CIBERES (CB06/06/0058), Madrid, Spain.,Medicine Department, Faculty of Medicine, Universidad Complutense de Madrid, Madrid, Spain
| | - Carlos Sánchez-Carrillo
- Clinical Microbiology and Infectious Diseases, Hospital General Universitario Gregorio Marañón, Madrid, Spain.,Instituto de Investigación Sanitaria Gregorio Marañón, Madrid, Spain.,CIBER Enfermedades Respiratorias-CIBERES (CB06/06/0058), Madrid, Spain
| | | | | | - Fernando González-Romo
- Hospital Universitario Clínico San Carlos, Instituto de Investigación Sanitaria del Hospital Clínico San Carlos IdISSC, Madrid, Spain
| | | | | | | | | | | | | | - Aída Sánchez-García
- Laboratorio Central de la CAM - URSalud - Hospital Infanta Sofía, San Sebastián de los Reyes, Spain
| | - Patricia Muñoz
- Clinical Microbiology and Infectious Diseases, Hospital General Universitario Gregorio Marañón, Madrid, Spain.,Instituto de Investigación Sanitaria Gregorio Marañón, Madrid, Spain.,CIBER Enfermedades Respiratorias-CIBERES (CB06/06/0058), Madrid, Spain.,Medicine Department, Faculty of Medicine, Universidad Complutense de Madrid, Madrid, Spain
| | - Pilar Escribano
- Clinical Microbiology and Infectious Diseases, Hospital General Universitario Gregorio Marañón, Madrid, Spain.,Instituto de Investigación Sanitaria Gregorio Marañón, Madrid, Spain
| | - Jesús Guinea
- Clinical Microbiology and Infectious Diseases, Hospital General Universitario Gregorio Marañón, Madrid, Spain.,Instituto de Investigación Sanitaria Gregorio Marañón, Madrid, Spain.,CIBER Enfermedades Respiratorias-CIBERES (CB06/06/0058), Madrid, Spain
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13
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Evidence of Fluconazole-Resistant Candida parapsilosis Genotypes Spreading across Hospitals Located in Madrid, Spain and Harboring the Y132F ERG11p Substitution. Antimicrob Agents Chemother 2022; 66:e0071022. [PMID: 35852369 PMCID: PMC9380585 DOI: 10.1128/aac.00710-22] [Citation(s) in RCA: 19] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023] Open
Abstract
We have been monitoring the antifungal resistance in Candida parapsilosis isolates collected from inpatients at Madrid metropolitan area hospitals for the last 3 years. The study aimed to elucidate the presence of fluconazole-resistant C. parapsilosis genotypes in Madrid. From January 2019 to December 2021, a total of 354 C. parapsilosis isolates (n = 346 patients) from blood (76.6%) or intraabdominal samples were collected and genotyped using species-specific microsatellite markers. Antifungal susceptibilities to amphotericin B, the triazoles, micafungin, anidulafungin, and ibrexafungerp were performed according to EUCAST E.Def 7.3.2; the ERG11 gene was sequenced in fluconazole-resistant isolates. A total of 13.6% (n = 48/354) isolates (one per patient) were found to be resistant to fluconazole and non-wild-type to voriconazole but fully susceptible to ibrexafungerp. Resistant isolates were mostly sourced from blood (n = 45/48, 93.8%) and were detected in five hospitals. Two hospitals accounted for a high proportion of resistant isolates (n = 41/48). Resistant isolates harbored either the Y132F ERG11p amino acid substitution (n = 43) or the G458S substitution (n = 5). Isolates harboring the Y132F substitution clustered into a clonal complex involving three genotypes (one genotype accounted for n = 39/43 isolates) that were found in four hospitals. Isolates harboring the G458S substitution clustered into another genotype found in a fifth hospital. C. parapsilosis genotypes demonstrating resistance to fluconazole have been spreading across hospitals in Madrid, Spain. Over the last 3 years, the frequency of isolation of such isolates and the number of hospitals affected is on the rise.
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14
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Quindós G, Miranda-Cadena K, San-Millán R, Borroto-Esoda K, Cantón E, Linares-Sicilia MJ, Hamprecht A, Montesinos I, Tortorano AM, Prigitano A, Vidal-García M, Marcos-Arias C, Guridi A, Sanchez-Reus F, Machuca-Bárcena J, Rodríguez-Iglesias MA, Martín-Mazuelos E, Castro-Méndez C, López-Soria L, Ruiz-Gaitán A, Fernandez-Rivero M, Lorenzo D, Capilla J, Rezusta A, Pemán J, Guarro J, Pereira J, Pais C, Romeo O, Ezpeleta G, Jauregizar N, Angulo D, Eraso E. In Vitro Antifungal Activity of Ibrexafungerp (SCY-078) Against Contemporary Blood Isolates From Medically Relevant Species of Candida: A European Study. Front Cell Infect Microbiol 2022; 12:906563. [PMID: 35651755 PMCID: PMC9149255 DOI: 10.3389/fcimb.2022.906563] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2022] [Accepted: 04/19/2022] [Indexed: 12/18/2022] Open
Abstract
Background Ibrexafungerp (SCY-078) is the newest oral and intravenous antifungal drug with broad activity, currently undergoing clinical trials for invasive candidiasis. Objective The aim of this study was to assess the in vitro activity of ibrexafungerp and comparators against a collection of 434 European blood isolates of Candida. Methods Ibrexafungerp, caspofungin, fluconazole, and micafungin minimum inhibitory concentrations (MICs) were collected from 12 European laboratories for 434 blood isolates, including 163 Candida albicans, 108 Candida parapsilosis, 60 Candida glabrata, 40 Candida tropicalis, 29 Candida krusei, 20 Candida orthopsilosis, 6 Candida guilliermondii, 2 Candida famata, 2 Candida lusitaniae, and 1 isolate each of Candida bracarensis, Candida catenulata, Candida dubliniensis, and Candida kefyr. MICs were determined by the EUCAST broth microdilution method, and isolates were classified according to recommended clinical breakpoints and epidemiological cutoffs. Additionally, 22 Candida auris from different clinical specimens were evaluated. Results Ibrexafungerp MICs ranged from 0.016 to ≥8 mg/L. The lowest ibrexafungerp MICs were observed for C. albicans (geometric MIC 0.062 mg/L, MIC range 0.016–0.5 mg/L) and the highest ibrexafungerp MICs were observed for C. tropicalis (geometric MIC 0.517 mg/L, MIC range 0.06–≥8 mg/L). Modal MICs/MIC50s (mg/L) against Candida spp. were 0.125/0.06 for C. albicans, 0.5/0.5 for C. parapsilosis, 0.25/0.25 for C. glabrata, 0.5/0.5 for C. tropicalis, 1/1 for C. krusei, 4/2 for C. orthopsilosis, and 0.5/0.5 for C. auris. Ibrexafungerp showed activity against fluconazole- and echinocandin-resistant isolates. If adopting wild-type upper limits, a non-wild-type phenotype for ibrexafungerp was only observed for 16/434 (3.7%) isolates: 11 (4.6%) C. parapsilosis, 4 (5%) C. glabrata, and 1 (2.5%) C. tropicalis. Conclusion Ibrexafungerp showed a potent in vitro activity against Candida.
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Affiliation(s)
- Guillermo Quindós
- Laboratorio de Micología Médica, UFI 11/25, Departamento de Inmunología, Microbiología y Parasitología, Facultad de Medicina y Enfermería, Universidad del País Vasco/Euskal Herriko Unibertsitatea (UPV/EHU), Bilbao, Spain
- *Correspondence: Guillermo Quindós,
| | - Katherine Miranda-Cadena
- Laboratorio de Micología Médica, UFI 11/25, Departamento de Inmunología, Microbiología y Parasitología, Facultad de Medicina y Enfermería, Universidad del País Vasco/Euskal Herriko Unibertsitatea (UPV/EHU), Bilbao, Spain
| | - Rosario San-Millán
- Laboratorio de Micología Médica, UFI 11/25, Departamento de Inmunología, Microbiología y Parasitología, Facultad de Medicina y Enfermería, Universidad del País Vasco/Euskal Herriko Unibertsitatea (UPV/EHU), Bilbao, Spain
| | | | - Emilia Cantón
- Instituto de Investigación Sanitaria, Hospital Universitario y Politécnico La Fe, Valencia, Spain
| | - María José Linares-Sicilia
- Research Group GC24, Maimonides Biomedical Research Institute of Cordoba (IMIBIC), Department of Microbiology, Facultad de Medicina y Enfermería, Universidad de Córdoba, Córdoba, Spain
| | - Axel Hamprecht
- University Hospital Cologne, Cologne and Institute for Medical Microbiology and Virology, University of Oldenburg, Oldenburg, Germany
| | - Isabel Montesinos
- Microbiology Department, LHUB-ULB, Hôpital Erasme, Brussels, Belgium
| | - Anna Maria Tortorano
- Dipartimento di Scienze Biomediche per la Salute, Università degli Studi di Milano, Milan, Italy
| | - Anna Prigitano
- Dipartimento di Scienze Biomediche per la Salute, Università degli Studi di Milano, Milan, Italy
| | | | - Cristina Marcos-Arias
- Laboratorio de Micología Médica, UFI 11/25, Departamento de Inmunología, Microbiología y Parasitología, Facultad de Medicina y Enfermería, Universidad del País Vasco/Euskal Herriko Unibertsitatea (UPV/EHU), Bilbao, Spain
| | - Andrea Guridi
- Laboratorio de Micología Médica, UFI 11/25, Departamento de Inmunología, Microbiología y Parasitología, Facultad de Medicina y Enfermería, Universidad del País Vasco/Euskal Herriko Unibertsitatea (UPV/EHU), Bilbao, Spain
| | - Ferran Sanchez-Reus
- Servei de Microbiologia, Hospital de la Santa Creu i Sant Pau, Barcelona, Spain
| | - Jesús Machuca-Bárcena
- Área de Microbiología, Departamento de Biomedicina, Biotecnología y Salud Pública, Facultad de Medicina, Universidad de Cádiz, Cádiz, Spain
| | - Manuel Antonio Rodríguez-Iglesias
- Área de Microbiología, Departamento de Biomedicina, Biotecnología y Salud Pública, Facultad de Medicina, Universidad de Cádiz, Cádiz, Spain
| | | | | | - Leyre López-Soria
- Servicio de Microbiología, Hospital Universitario de Cruces and BioCruces Bizkaia, Barakaldo, Spain
| | - Alba Ruiz-Gaitán
- Instituto de Investigación Sanitaria, Hospital Universitario y Politécnico La Fe, Valencia, Spain
| | - Marcelo Fernandez-Rivero
- Instituto de Investigación Sanitaria, Hospital Universitario y Politécnico La Fe, Valencia, Spain
| | - Damaris Lorenzo
- Microbiology Unit, Medical School, Universitat Rovira i Virgili, Reus, Spain
| | - Javier Capilla
- Microbiology Unit, Medical School, Universitat Rovira i Virgili, Reus, Spain
| | - Antonio Rezusta
- Servicio de Microbiología, Hospital Universitario Miguel Servet, Zaragoza, Spain
| | - Javier Pemán
- Instituto de Investigación Sanitaria, Hospital Universitario y Politécnico La Fe, Valencia, Spain
| | - Josep Guarro
- Microbiology Unit, Medical School, Universitat Rovira i Virgili, Reus, Spain
| | - Joana Pereira
- Centre of Molecular and Environmental Biology (CBMA), Department of Biology, University of Minho, Braga, Portugal
| | - Célia Pais
- Centre of Molecular and Environmental Biology (CBMA), Department of Biology, University of Minho, Braga, Portugal
| | - Orazio Romeo
- Department of Chemical, Biological, Pharmaceutical and Environmental Sciences, University of Messina, Messina, Italy
| | - Guillermo Ezpeleta
- Servicio de Microbiología, Complejo Hospitalario de Navarra, Pamplona and Departamento de Medicina Preventiva y Salud Pública, Facultad de Medicina y Enfermería, Universidad del País Vasco/Euskal Herriko Unibertsitatea (UPV/EHU), Bilbao, Spain
| | - Nerea Jauregizar
- Departamento de Farmacología, Facultad de Medicina y Enfermería, Universidad del País Vasco/Euskal Herriko Unibertsitatea (UPV/EHU), Bilbao, Spain
| | | | - Elena Eraso
- Laboratorio de Micología Médica, UFI 11/25, Departamento de Inmunología, Microbiología y Parasitología, Facultad de Medicina y Enfermería, Universidad del País Vasco/Euskal Herriko Unibertsitatea (UPV/EHU), Bilbao, Spain
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15
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McCarty TP, Luethy PM, Baddley JW, Pappas PG. Clinical utility of antifungal susceptibility testing. JAC Antimicrob Resist 2022; 4:dlac067. [PMID: 35774069 PMCID: PMC9237445 DOI: 10.1093/jacamr/dlac067] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
Abstract
Invasive fungal diseases cause significant morbidity and mortality, in particular affecting immunocompromised patients. Resistant organisms are of increasing importance, yet there are many notable differences in the ability to both perform and interpret antifungal susceptibility testing compared with bacteria. In this review, we will highlight the strengths and limitations of resistance data of pathogenic yeasts and moulds that may be used to guide treatment and predict clinical outcomes.
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Affiliation(s)
- Todd P McCarty
- Department of Medicine, University of Alabama at Birmingham , Birmingham, AL , USA
- Birmingham VA Medical Center , Birmingham, AL , USA
| | - Paul M Luethy
- Department of Pathology, University of Maryland , Baltimore, MD , USA
| | - John W Baddley
- Department of Medicine, University of Maryland , Baltimore, MD , USA
| | - Peter G Pappas
- Department of Medicine, University of Alabama at Birmingham , Birmingham, AL , USA
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16
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Mesquida A, Díaz-García J, Sánchez-Carrillo C, Martín-Rabadán P, Alcalá L, Muñoz P, Escribano P, Guinea J. ΔF659 and F659S substitutions at the HS1 of FKS2 gene, along with E655A and W715L upstream and downstream substitutions, correlate with high ibrexafungerp MICs against Candida glabrata. Clin Microbiol Infect 2022; 28:1154.e5-1154.e8. [DOI: 10.1016/j.cmi.2022.04.003] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2022] [Revised: 03/21/2022] [Accepted: 04/02/2022] [Indexed: 11/03/2022]
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17
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Machado M, Estévez A, Sánchez-Carrillo C, Guinea J, Escribano P, Alonso R, Valerio M, Padilla B, Bouza E, Muñoz P. Incidence of Candidemia Is Higher in COVID-19 versus Non-COVID-19 Patients, but Not Driven by Intrahospital Transmission. J Fungi (Basel) 2022; 8:jof8030305. [PMID: 35330307 PMCID: PMC8950429 DOI: 10.3390/jof8030305] [Citation(s) in RCA: 22] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2022] [Revised: 03/09/2022] [Accepted: 03/11/2022] [Indexed: 01/27/2023] Open
Abstract
There is scarce information on the actual incidence of candidemia in COVID-19 patients. In addition, comparative studies of candidemia episodes in COVID-19 and non-COVID-19 patients are heterogeneous. Here, we assessed the real incidence, epidemiology, and etiology of candidemia in COVID-19 patients, and compared them with those without COVID-19 (2020 vs. 2019 and 2020, respectively). We also genotyped all C. albicans, C. parapsilosis, and C. tropicalis isolates (n = 88), causing candidemia in both groups, providing for the first time a genotypic characterization of isolates gathered in patients with either COVID-19 or non-COVID-19. Incidence of candidemia was higher in patients with COVID-19 than non-COVID-19 (4.73 vs. 0.85 per 1000 admissions; 3.22 vs. 1.14 per 10,000 days of stay). No substantial intergroup differences were found, including mortality. Genotyping proved the presence of a low number of patients involved in clusters, allowing us to rule out rampant patient-to-patient Candida transmission. The four patients, involved in two clusters, had catheter-related candidemia diagnosed in the first COVID-19 wave, which demonstrates breaches in catheter management policies occurring in such an overwhelming situation. In conclusion, the incidence of candidemia in patients with COVID-19 is significantly higher than in those without COVID-19. However, genotyping shows that this increase is not due to uncontrolled intrahospital transmission.
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Affiliation(s)
- Marina Machado
- Clinical Microbiology and Infectious Diseases, Hospital General Universitario Gregorio Marañón, 28007 Madrid, Spain; (C.S.-C.); (J.G.); (P.E.); (R.A.); (M.V.); (B.P.); (E.B.); (P.M.)
- Instituto de Investigación Sanitaria Gregorio Marañón, 28007 Madrid, Spain
- Correspondence: (M.M.); (A.E.)
| | - Agustín Estévez
- Clinical Microbiology and Infectious Diseases, Hospital General Universitario Gregorio Marañón, 28007 Madrid, Spain; (C.S.-C.); (J.G.); (P.E.); (R.A.); (M.V.); (B.P.); (E.B.); (P.M.)
- Instituto de Investigación Sanitaria Gregorio Marañón, 28007 Madrid, Spain
- Correspondence: (M.M.); (A.E.)
| | - Carlos Sánchez-Carrillo
- Clinical Microbiology and Infectious Diseases, Hospital General Universitario Gregorio Marañón, 28007 Madrid, Spain; (C.S.-C.); (J.G.); (P.E.); (R.A.); (M.V.); (B.P.); (E.B.); (P.M.)
- Instituto de Investigación Sanitaria Gregorio Marañón, 28007 Madrid, Spain
- Centro de Investigación Biomédica en Red (CIBER) de Enfermedades Respiratorias-CIBERES (CB06/06/0058), 28029 Madrid, Spain
| | - Jesús Guinea
- Clinical Microbiology and Infectious Diseases, Hospital General Universitario Gregorio Marañón, 28007 Madrid, Spain; (C.S.-C.); (J.G.); (P.E.); (R.A.); (M.V.); (B.P.); (E.B.); (P.M.)
- Instituto de Investigación Sanitaria Gregorio Marañón, 28007 Madrid, Spain
- Centro de Investigación Biomédica en Red (CIBER) de Enfermedades Respiratorias-CIBERES (CB06/06/0058), 28029 Madrid, Spain
| | - Pilar Escribano
- Clinical Microbiology and Infectious Diseases, Hospital General Universitario Gregorio Marañón, 28007 Madrid, Spain; (C.S.-C.); (J.G.); (P.E.); (R.A.); (M.V.); (B.P.); (E.B.); (P.M.)
- Instituto de Investigación Sanitaria Gregorio Marañón, 28007 Madrid, Spain
| | - Roberto Alonso
- Clinical Microbiology and Infectious Diseases, Hospital General Universitario Gregorio Marañón, 28007 Madrid, Spain; (C.S.-C.); (J.G.); (P.E.); (R.A.); (M.V.); (B.P.); (E.B.); (P.M.)
- Instituto de Investigación Sanitaria Gregorio Marañón, 28007 Madrid, Spain
- Centro de Investigación Biomédica en Red (CIBER) de Enfermedades Respiratorias-CIBERES (CB06/06/0058), 28029 Madrid, Spain
- Medicine Department, Faculty of Medicine, Universidad Complutense de Madrid, 28040 Madrid, Spain
| | - Maricela Valerio
- Clinical Microbiology and Infectious Diseases, Hospital General Universitario Gregorio Marañón, 28007 Madrid, Spain; (C.S.-C.); (J.G.); (P.E.); (R.A.); (M.V.); (B.P.); (E.B.); (P.M.)
- Instituto de Investigación Sanitaria Gregorio Marañón, 28007 Madrid, Spain
| | - Belén Padilla
- Clinical Microbiology and Infectious Diseases, Hospital General Universitario Gregorio Marañón, 28007 Madrid, Spain; (C.S.-C.); (J.G.); (P.E.); (R.A.); (M.V.); (B.P.); (E.B.); (P.M.)
- Instituto de Investigación Sanitaria Gregorio Marañón, 28007 Madrid, Spain
| | - Emilio Bouza
- Clinical Microbiology and Infectious Diseases, Hospital General Universitario Gregorio Marañón, 28007 Madrid, Spain; (C.S.-C.); (J.G.); (P.E.); (R.A.); (M.V.); (B.P.); (E.B.); (P.M.)
- Instituto de Investigación Sanitaria Gregorio Marañón, 28007 Madrid, Spain
- Centro de Investigación Biomédica en Red (CIBER) de Enfermedades Respiratorias-CIBERES (CB06/06/0058), 28029 Madrid, Spain
- Medicine Department, Faculty of Medicine, Universidad Complutense de Madrid, 28040 Madrid, Spain
| | - Patricia Muñoz
- Clinical Microbiology and Infectious Diseases, Hospital General Universitario Gregorio Marañón, 28007 Madrid, Spain; (C.S.-C.); (J.G.); (P.E.); (R.A.); (M.V.); (B.P.); (E.B.); (P.M.)
- Instituto de Investigación Sanitaria Gregorio Marañón, 28007 Madrid, Spain
- Centro de Investigación Biomédica en Red (CIBER) de Enfermedades Respiratorias-CIBERES (CB06/06/0058), 28029 Madrid, Spain
- Medicine Department, Faculty of Medicine, Universidad Complutense de Madrid, 28040 Madrid, Spain
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