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Pantić N, Barać A, Mano V, Dedeić-Ljubović A, Malkodanski I, Jaksić O, Gkentzi D, Mitrović M, Munteanu O, Šišević D, Stojanoski Z, Popescu O, Todorović J, Cornely OA, Salmanton-García J. Mapping the path to excellence: Evaluation of the diagnostic and treatment tools for invasive fungal infections in the balkans. J Infect Public Health 2024; 17:102493. [PMID: 38970927 DOI: 10.1016/j.jiph.2024.102493] [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: 03/21/2024] [Revised: 06/11/2024] [Accepted: 06/30/2024] [Indexed: 07/08/2024] Open
Abstract
BACKGROUND In the Balkans, rising concerns about invasive fungal infections over the past decade stem from various factors. Primarily, there has been a notable uptick in immunocompromised individuals, including those with chronic illnesses like immunological and hematological diseases. Thus, it is essential to assess the region's laboratory capabilities and the availability of antifungals. This evaluation is vital for gauging the preparedness to diagnose and treat fungal infections effectively, thus minimizing their public health impact. METHODS Data were collected via an online questionnaire targeting healthcare professionals specializing in relevant fields across diverse healthcare settings in Balkan countries. The survey covered various aspects, including diagnostic methods, imaging techniques, and available antifungal armamentarium. RESULTS Responses were obtained from 50 institutions across the Balkans. While conventional diagnostic methods like microscopy (96 %) and culture (100 %) diagnostics were widely available, access to newer diagnostic tools such as molecular assays (61 %) were limited, often relying on outsourced services. Imaging modalities like ultrasound (100 %) and CT scans (93 %) were universally accessible. A variety of antifungal drugs were available, including amphotericin B formulations (80 %), echinocandins (79 %), and triazoles (100 %). However, access to newer agents like posaconazole (62 %) and isavuconazole (45 %) was inconsistent. Therapeutic drug monitoring (53 %) services were also limited. CONCLUSION The study underscores the need for equitable access to diagnostic facilities and antifungal treatments across healthcare settings in the Balkan geographic region. Improving access to molecular diagnostic tools and essential antifungal drugs, as well as implementing therapeutic drug monitoring, would optimize the management of fungal infections in the region.
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Affiliation(s)
- Nikola Pantić
- Clinic for Hematology, University Clinical Centre of Serbia, Belgrade, Serbia.
| | - Aleksandra Barać
- Faculty of Medicine, University of Belgrade, Hospital for Infectious and Tropical Diseases, Clinical Center of Serbia, Belgrade, Serbia
| | - Vasilika Mano
- Laboratory of Microbiology, University Medical Center of Tirana "Mother Teresa", Tirana, Albania
| | - Amela Dedeić-Ljubović
- Department of Clinical Microbiology, Clinical Center University of Sarajevo, Sarajevo, Bosnia and Herzegovina
| | - Ivan Malkodanski
- St. Marina University Hospital, Medical University, Pleven, Bulgaria
| | - Ozren Jaksić
- Division of Hematology, Department of Medicine, University Hospital Dubrava, Medical School University of Zagreb, Zagreb, Croatia
| | - Despoina Gkentzi
- Department of Paediatrics, University of Patras, University General Hospital of Patras, Patras, Greece
| | - Mirjana Mitrović
- Clinic for Hematology, University Clinical Centre of Serbia, Belgrade, Serbia
| | - Oxana Munteanu
- Division of Pneumology and Allergology, Department of Internal Medicine, State University of Medicine and Pharmacy "Nicolae Testemițanu", Medpark International Hospital, Chișinău, Moldova
| | | | - Zlate Stojanoski
- University Hematology Clinic, Medical Faculty, Ss. Cyril and Methodius University, Skopje, North Macedonia
| | - Oana Popescu
- National Institute of Pneumology Marius Nasta, Bucharest, Romania
| | | | - Oliver A Cornely
- Faculty of Medicine and University Hospital Cologne, Institute of Translational Research, Cologne Excellence Cluster on Cellular Stress Responses in Aging-Associated Diseases (CECAD), University of Cologne, Cologne, Germany; Faculty of Medicine and University Hospital Cologne, Department I of Internal Medicine, Center for Integrated Oncology Aachen Bonn Cologne Duesseldorf (CIO ABCD) and Excellence Center for Medical Mycology (ECMM), University of Cologne, Cologne, Germany; German Centre for Infection Research (DZIF), Partner Site Bonn-Cologne, Cologne, Germany; Faculty of Medicine and University Hospital Cologne, Clinical Trials Centre Cologne (ZKS Köln), University of Cologne, Cologne, Germany
| | - Jon Salmanton-García
- Faculty of Medicine and University Hospital Cologne, Institute of Translational Research, Cologne Excellence Cluster on Cellular Stress Responses in Aging-Associated Diseases (CECAD), University of Cologne, Cologne, Germany; Faculty of Medicine and University Hospital Cologne, Department I of Internal Medicine, Center for Integrated Oncology Aachen Bonn Cologne Duesseldorf (CIO ABCD) and Excellence Center for Medical Mycology (ECMM), University of Cologne, Cologne, Germany; German Centre for Infection Research (DZIF), Partner Site Bonn-Cologne, Cologne, Germany.
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Hamburger FG, Gales AC, Colombo AL. Systematic Review of Candidemia in Brazil: Unlocking Historical Trends and Challenges in Conducting Surveys in Middle-Income Countries. Mycopathologia 2024; 189:60. [PMID: 38940953 DOI: 10.1007/s11046-024-00867-w] [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: 04/02/2024] [Accepted: 06/06/2024] [Indexed: 06/29/2024]
Abstract
INTRODUCTION Candidemia, a bloodstream infection predominantly affecting critically ill patients, poses a significant global health threat especially with the emergence of non-albicans Candida species, including drug-resistant strains. In Brazil, limited access to advanced diagnostic tools and trained microbiologists hampers accurate identification of Candida species and susceptibility to antifungals testing hindering surveillance efforts. METHODS We conducted a systematic review spanning publications from 2017 to 2023 addressing Candida species distribution and antifungal susceptibility among Brazilian patients with candidemia. RESULTS Despite initially identifying 7075 records, only 16 met inclusion criteria providing accurate information of 2305 episodes of candidemia. The predominant species were C. albicans, C. parapsilosis, and C. tropicalis, followed by notable proportions of Nakaseomyces glabratus. Limited access to diagnostic tests was evident as only 5 out of 16 studies on candidemia were able to report antifungal susceptibility testing results. In vitro resistance to echinocandins was rare (only 6/396 isolates, 1,5%). In counterpart, fluconazole exhibited resistance rates ranging from 0 to 43%, with great heterogeneity among different studies and species of Candida considered. CONCLUSION Our review underscores the critical need for enhanced surveillance and research efforts to address the evolving landscape of candidemia and antifungal resistance in Brazil. Despite some limitations, available data suggest that while resistance to echinocandins and amphotericin B remains rare, there is a growing concern regarding resistance to fluconazole among Candida species.
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Affiliation(s)
- Flávio Guinsburg Hamburger
- Division of Infectious Diseases, Department of Medicine, Escola Paulista de Medicina, Universidade Federal de São Paulo (UNIFESP), São Paulo, Brazil
| | - Ana Cristina Gales
- Division of Infectious Diseases, Department of Medicine, Escola Paulista de Medicina, Universidade Federal de São Paulo (UNIFESP), São Paulo, Brazil
- Antimicrobial Resistance Institute of São Paulo (Aries), São Paulo, Brazil
| | - Arnaldo Lopes Colombo
- Division of Infectious Diseases, Department of Medicine, Escola Paulista de Medicina, Universidade Federal de São Paulo (UNIFESP), São Paulo, Brazil.
- Antimicrobial Resistance Institute of São Paulo (Aries), São Paulo, Brazil.
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Albert E, Alcaraz MJ, Giménez E, Clari MÁ, Torres I, Colomina J, Olea B, Tormo M, Piñana JL, Oltra R, Signes-Costa J, Carbonell N, Solano C, Navarro D. Comparative performance of the Platelia Aspergillus Antigen and Aspergillus Galactomannan antigen Virclia Monotest immunoassays in serum and lower respiratory tract specimens: a "real-life" experience. Microbiol Spectr 2024:e0391023. [PMID: 38916338 DOI: 10.1128/spectrum.03910-23] [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: 11/10/2023] [Accepted: 06/02/2024] [Indexed: 06/26/2024] Open
Abstract
The Platelia Aspergillus Antigen immunoassay is the "gold standard" for Aspergillus galactomannan (GLM) measurement in sera and bronchoalveolar lavage (BAL) for the diagnosis of invasive pulmonary aspergillosis (IPA). We evaluated the performance of the Aspergillus GLM antigen Virclia Monotest compared to the Platelia assay. A total of 535 specimens [320 sera, 86 bronchial aspirates (BAs), 70 BAL, and 59 tracheal aspirates (TAs)] from 177 adult patients (72 hematological, 32 Intensive Care Unit, and 73 hospitalized in other wards) were processed for GLM testing upon clinical request. One patient had proven IPA, and 11 had probable disease. After excluding indeterminate Virclia results (n = 38), 396 specimens yielded concordant results (56 positive and 340 negative) and 101 discordant results (Virclia positive/Platelia negative, n = 95). The overall agreement between immunoassays was higher for sera (κ 0.56) than for BAL (κ ≤ 0.24) or BAS and TA (κ ≤ 0.22). When considering all specimen types in combination, the overall sensitivity and specificity of the Virclia assay for the diagnosis of proven/probable IPA were 100% and 65%, respectively, and for the Platelia immunoassay, sensitivity and specificity were 91.7% and 89.4%, respectively. The correlation between index values by both immunoassays was strong for serum/BAL (ρ = 0.73; P < 0.001) and moderate for BAS/TA (Rho = 0.52; P = 0.001). The conversion of Virclia index values into the Platelia index could be derived by the formula y = (11.97 * X)/3.62 + X). Data from GLM-positive serum/BAL clinical specimens fitted the regression model optimally (R2 = 0.94), whereas that of BAS and TA data did not (R2 = 0.11). Further studies are needed to determine whether the Virclia assay may be an alternative to the Platelia assay for GLM measurement in sera and lower respiratory tract specimens.IMPORTANCEGalactomannan detection in serum or bronchoalveolar fluid specimens is pivotal for the diagnosis of invasive pulmonary aspergillosis (IPA). The Platelia Aspergillus Antigen immunoassay has become the "gold standard" for Aspergillus GLM measurement. Here, we provide data suggesting that the Virclia Monotest assay, which displays several operational advantages compared with the Platelia assay, may become an alternative to the Platelia assay, although further studies are needed to validate this assumption. We also provide a formula allowing the conversion of Virclia index values into Platelia values. The study may contribute toward positioning the Virclia assay within the diagnostic algorithm of IPA.
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Affiliation(s)
- Eliseo Albert
- Microbiology Service, Clinic University Hospital, INCLIVA Health Research Institute, Valencia, Spain
| | - María Jesús Alcaraz
- Microbiology Service, Clinic University Hospital, INCLIVA Health Research Institute, Valencia, Spain
| | - Estela Giménez
- Microbiology Service, Clinic University Hospital, INCLIVA Health Research Institute, Valencia, Spain
| | - María Ángeles Clari
- Microbiology Service, Clinic University Hospital, INCLIVA Health Research Institute, Valencia, Spain
| | - Ignacio Torres
- Microbiology Service, Clinic University Hospital, INCLIVA Health Research Institute, Valencia, Spain
| | - Javier Colomina
- Microbiology Service, Clinic University Hospital, INCLIVA Health Research Institute, Valencia, Spain
| | - Beatriz Olea
- Microbiology Service, Clinic University Hospital, INCLIVA Health Research Institute, Valencia, Spain
| | - Mar Tormo
- Hematology Service, Clinic University Hospital, INCLIVA Health Research Institute, Valencia, Spain
| | - José Luis Piñana
- Hematology Service, Clinic University Hospital, INCLIVA Health Research Institute, Valencia, Spain
| | - Rosa Oltra
- Infectious Diseases Unit, Clinic University Hospital, INCLIVA Health Research Institute, Valencia, Spain
| | - Jaime Signes-Costa
- Pulmonary Department, Clinic University Hospital, INCLIVA Health Research Institute, Valencia, Spain
| | - Nieves Carbonell
- Medical Intensive Care Unit, Clinic University Hospital, INCLIVA Health Research Institute, Valencia, Spain
| | - Carlos Solano
- Hematology Service, Clinic University Hospital, INCLIVA Health Research Institute, Valencia, Spain
- Department of Medicine, School of Medicine, University of Valencia, Valencia, Spain
| | - David Navarro
- Microbiology Service, Clinic University Hospital, INCLIVA Health Research Institute, Valencia, Spain
- Department of Microbiology School of Medicine, University of Valencia, Valencia, Spain
- CIBER de Enfermedades Infecciosas, Instituto de Salud Carlos III, Madrid, Spain
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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 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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Salmanton-García J, Simon M, Groll AH, Kurzai O, Lahmer T, Lehrnbecher T, Schroeder M, Cornely OA, Stemler J. Insights into invasive fungal infection diagnostic and treatment capacities in tertiary care centres of Germany. JAC Antimicrob Resist 2024; 6:dlae083. [PMID: 38812581 PMCID: PMC11135635 DOI: 10.1093/jacamr/dlae083] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2024] [Accepted: 05/12/2024] [Indexed: 05/31/2024] Open
Abstract
Introduction In Germany, the growing incidence of invasive fungal infections (IFIs) is a significant health concern, particularly impacting individuals with compromised immune systems due to factors like increasing transplant recipients, an ageing population, and heightened use of immunosuppressive medications. Diagnosing IFI remains challenging, and the integration of biomarker assays into clinical practice is difficult. Antifungal resistance, exemplified by pan-antifungal-resistant Candida auris cases, adds complexity to treatment. This study aims to provide a concise overview of the diagnostic and treatment landscape for IFI in Germany, identifying areas for improvement and paving the way for targeted interventions. Methods Data were collected using an online electronic case report form from October 2021 to February 2023. The survey included questions about institutional practices related to fungal infection diagnosis and treatment, with invitations extended to researchers nationwide. Results The study surveyed 58 hospitals across Germany. Notably, 77.6% managed high-risk patients for IFI. While 86% had onsite microbiology labs, a significant difference was noted for high-risk patients (93% in specialized hospitals versus 62% in others). Microscopy services had 96% coverage, while overall access to culture was 96%. Antigen tests had 96% coverage, and antibody access was reported at 98%. PCR testing was available at 98%. Imaging access showed no significant access differences. Variability existed in amphotericin B formulations based on patient profiles. Therapeutic drug monitoring was more common in high-risk patient institutions (89.5% versus 50.0%). All analysed institutions reported access to surgery (100%). Conclusions Addressing identified disparities in diagnostic and therapeutic resources for IFI is crucial to improving patient outcomes. The study calls for ongoing research and collaboration to optimize strategies for the prevention and treatment of IFI, emphasizing the importance of equitable access to resources, especially in high-risk patient populations.
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Affiliation(s)
- Jon Salmanton-García
- Cologne Excellence Cluster on Cellular Stress Responses in Aging-Associated Diseases (CECAD), University of Cologne, University Hospital Cologne, Institute of Translational Research, Herderstraße 52, 50931 Cologne, Germany
- Department I of Internal Medicine, Center for Integrated Oncology Aachen Bonn Cologne Duesseldorf (CIO ABCD) and Excellence Center for Medical Mycology (ECMM), University of Cologne, University Hospital Cologne, Cologne, Germany
- German Centre for Infection Research (DZIF), Partner Site Bonn-Cologne, Cologne, Germany
| | - Michaela Simon
- Institute for Medical Microbiology, Immunology, and Hygiene, University Hospital Cologne and Faculty of Medicine, University of Cologne, Cologne, Germany
| | - Andreas H Groll
- Infectious Disease Research Program, Center for Bone Marrow Transplantation and Department of Pediatric Hematology/Oncology, Children’s University Hospital Münster, Münster, Germany
| | - Oliver Kurzai
- National Reference Center for Invasive Fungal Infections, Leibniz Institute for Natural Product Research and Infection Biology, Hans Knoell Institute, Jena, Germany
| | - Tobias Lahmer
- TUM School of Medicine and Health, Department of Clinical Medicine—Clinical Department for Internal Medicine II, University Medical Centre, Technical University of Munich, Munich, Germany
| | - Thomas Lehrnbecher
- Department of Pediatrics, Division of Hematology, Oncology and Hemostaseology, Goethe University Frankfurt, Frankfurt am Main, Germany
| | - Maria Schroeder
- Department of Intensive Care Medicine, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Oliver A Cornely
- Cologne Excellence Cluster on Cellular Stress Responses in Aging-Associated Diseases (CECAD), University of Cologne, University Hospital Cologne, Institute of Translational Research, Herderstraße 52, 50931 Cologne, Germany
- Department I of Internal Medicine, Center for Integrated Oncology Aachen Bonn Cologne Duesseldorf (CIO ABCD) and Excellence Center for Medical Mycology (ECMM), University of Cologne, University Hospital Cologne, Cologne, Germany
- German Centre for Infection Research (DZIF), Partner Site Bonn-Cologne, Cologne, Germany
- Clinical Trials Centre Cologne (ZKS Köln), University of Cologne, University Hospital Cologne, Cologne, Germany
| | - Jannik Stemler
- Cologne Excellence Cluster on Cellular Stress Responses in Aging-Associated Diseases (CECAD), University of Cologne, University Hospital Cologne, Institute of Translational Research, Herderstraße 52, 50931 Cologne, Germany
- Department I of Internal Medicine, Center for Integrated Oncology Aachen Bonn Cologne Duesseldorf (CIO ABCD) and Excellence Center for Medical Mycology (ECMM), University of Cologne, University Hospital Cologne, Cologne, Germany
- German Centre for Infection Research (DZIF), Partner Site Bonn-Cologne, Cologne, Germany
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Boyer J, Sedik S, Egger M, Dichtl K, Prattes J, Kriegl L, Krause R, Prüller F, Hoenigl M. Performance of the clarus Aspergillus galactomannan enzyme immunoassay prototype for the diagnosis of invasive pulmonary aspergillosis in serum. Mycoses 2024; 67:e13756. [PMID: 38886163 DOI: 10.1111/myc.13756] [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: 05/07/2024] [Revised: 06/05/2024] [Accepted: 06/10/2024] [Indexed: 06/20/2024]
Abstract
BACKGROUND Serum galactomannan (GM) testing is essential for diagnosing invasive aspergillosis (IA), particularly in immunocompromised individuals. The global lack of on-site GM testing capacities necessitates cost-effective alternatives, such as .the clarus Aspergillus GM enzyme immunoassay prototype (clarus AGM prototype). METHODS This single-centre, cross-sectional study compared the diagnostic performance of the clarus AGM prototype (IMMY, Norman, Oklahoma) with the serological gold standard (=Platelia AGM assay; Bio-Rad, Marnes-la-Cocquette, France). IA was classified according to modified 2020 EORTC/MSG consensus and 2024 FUNDICU criteria. In total, 300 prospectively (May-Dec 2023) and retrospectively (2012-2015) collected samples were included. RESULTS Among 300 samples from 232 patients, 49 (16%) were classified as proven (n = 1) or probable IA (n = 48). In non-IA cases (n = 250), one patient was classified as possible IA. With the manufacturer recommended cut-off of ≥0.2, sensitivity and specificity of the clarus AGM prototype were 27% (13/49; 95% confidence interval [CI]: 15%-41%) and 99% (248/250; 95% CI: 97%-100%), respectively, while sensitivity and specificity were 78% and 79% when using the optimised Youden's cut-off of 0.0045 ODI. ROC curve analysis demonstrated an area under the curve (AUC) of 0.829 (95% CI: 0.760-0.898) for the clarus AGM prototype in distinguishing between proven/probable IA and non-IA. The AUC for the Platelia AGM was 0.951 (95% CI: 0.909-994). Spearman's correlation analysis showed a weak correlation between the two assays (0.382; p < .001). CONCLUSIONS The weak correlation between the clarus AGM prototype and Platelia AGM highlights the need for further investigation into the clinical performance of the clarus AGM prototype, giving the different antigen epitopes addressed.
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Affiliation(s)
- Johannes Boyer
- Division of Infectious Diseases, Department of Internal Medicine, Medical University of Graz, ECMM Excellence Center, Graz, Austria
- Translational Mycology, Medical University of Graz, Graz, Austria
| | - Sarah Sedik
- Division of Infectious Diseases, Department of Internal Medicine, Medical University of Graz, ECMM Excellence Center, Graz, Austria
- Translational Mycology, Medical University of Graz, Graz, Austria
| | - Matthias Egger
- Division of Infectious Diseases, Department of Internal Medicine, Medical University of Graz, ECMM Excellence Center, Graz, Austria
- Translational Mycology, Medical University of Graz, Graz, Austria
| | - Karl Dichtl
- Diagnostic and Research Institute of Hygiene, Microbiology and Environmental Medicine, Medical University of Graz, Graz, Austria
| | - Juergen Prattes
- Division of Infectious Diseases, Department of Internal Medicine, Medical University of Graz, ECMM Excellence Center, Graz, Austria
- Translational Mycology, Medical University of Graz, Graz, Austria
| | - Lisa Kriegl
- Division of Infectious Diseases, Department of Internal Medicine, Medical University of Graz, ECMM Excellence Center, Graz, Austria
- Translational Mycology, Medical University of Graz, Graz, Austria
- BioTechMed-Graz, Graz, Austria
| | - Robert Krause
- Division of Infectious Diseases, Department of Internal Medicine, Medical University of Graz, ECMM Excellence Center, Graz, Austria
- Translational Mycology, Medical University of Graz, Graz, Austria
- BioTechMed-Graz, Graz, Austria
| | - Florian Prüller
- Clinical Institute of Medical and Chemical Laboratory Diagnostics, Medical University of Graz, Graz, Austria
| | - Martin Hoenigl
- Division of Infectious Diseases, Department of Internal Medicine, Medical University of Graz, ECMM Excellence Center, Graz, Austria
- Translational Mycology, Medical University of Graz, Graz, Austria
- BioTechMed-Graz, Graz, Austria
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Thambugala KM, Daranagama DA, Tennakoon DS, Jayatunga DPW, Hongsanan S, Xie N. Humans vs. Fungi: An Overview of Fungal Pathogens against Humans. Pathogens 2024; 13:426. [PMID: 38787278 PMCID: PMC11124197 DOI: 10.3390/pathogens13050426] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2024] [Revised: 05/14/2024] [Accepted: 05/15/2024] [Indexed: 05/25/2024] Open
Abstract
Human fungal diseases are infections caused by any fungus that invades human tissues, causing superficial, subcutaneous, or systemic diseases. Fungal infections that enter various human tissues and organs pose a significant threat to millions of individuals with weakened immune systems globally. Over recent decades, the reported cases of invasive fungal infections have increased substantially and research progress in this field has also been rapidly boosted. This review provides a comprehensive list of human fungal pathogens extracted from over 850 recent case reports, and a summary of the relevant disease conditions and their origins. Details of 281 human fungal pathogens belonging to 12 classes and 104 genera in the divisions ascomycota, basidiomycota, entomophthoromycota, and mucoromycota are listed. Among these, Aspergillus stands out as the genus with the greatest potential of infecting humans, comprising 16 species known to infect humans. Additionally, three other genera, Curvularia, Exophiala, and Trichophyton, are recognized as significant genera, each comprising 10 or more known human pathogenic species. A phylogenetic analysis based on partial sequences of the 28S nrRNA gene (LSU) of human fungal pathogens was performed to show their phylogenetic relationships and clarify their taxonomies. In addition, this review summarizes the recent advancements in fungal disease diagnosis and therapeutics.
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Affiliation(s)
- Kasun M. Thambugala
- Genetics and Molecular Biology Unit, Faculty of Applied Sciences, University of Sri Jayewardenepura, Gangodawila, Nugegoda 10250, Sri Lanka; (K.M.T.); (D.P.W.J.)
- Center for Biotechnology, Department of Zoology, University of Sri Jayewardenepura, Nugegoda 10250, Sri Lanka
- Center for Plant Materials and Herbal Products Research, University of Sri Jayewardenepura, Nugegoda 10250, Sri Lanka
| | - Dinushani A. Daranagama
- Department of Plant and Molecular Biology, Faculty of Science, University of Kelaniya, Kelaniya 11300, Sri Lanka;
| | - Danushka S. Tennakoon
- Bioengineering and Technological Research Centre for Edible and Medicinal Fungi, Jiangxi Agricultural University, Nanchang 330045, China;
| | - Dona Pamoda W. Jayatunga
- Genetics and Molecular Biology Unit, Faculty of Applied Sciences, University of Sri Jayewardenepura, Gangodawila, Nugegoda 10250, Sri Lanka; (K.M.T.); (D.P.W.J.)
- Center for Biotechnology, Department of Zoology, University of Sri Jayewardenepura, Nugegoda 10250, Sri Lanka
- Center for Plant Materials and Herbal Products Research, University of Sri Jayewardenepura, Nugegoda 10250, Sri Lanka
| | - Sinang Hongsanan
- Shenzhen Key Laboratory of Microbial Genetic Engineering, College of Life Science and Oceanography, Shenzhen University, Shenzhen 518060, China
| | - Ning Xie
- Shenzhen Key Laboratory of Microbial Genetic Engineering, College of Life Science and Oceanography, Shenzhen University, Shenzhen 518060, China
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8
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Hoenigl M, Enoch DA, Wichmann D, Wyncoll D, Cortegiani A. Exploring European Consensus About the Remaining Treatment Challenges and Subsequent Opportunities to Improve the Management of Invasive Fungal Infection (IFI) in the Intensive Care Unit. Mycopathologia 2024; 189:41. [PMID: 38704761 PMCID: PMC11070387 DOI: 10.1007/s11046-024-00852-3] [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: 08/16/2023] [Accepted: 04/12/2024] [Indexed: 05/07/2024]
Abstract
BACKGROUND The global prevalence of invasive fungal infections (IFI) is increasing, particularly within Intensive Care Units (ICU), where Candida spp. and Aspergillus spp. represent the most important pathogens. Diagnosis and management of IFIs becomes progressively challenging, with increasing antifungal resistance and the emergence of rare fungal species. Through a consensus survey focused on assessing current views on how IFI should be managed, the aim of this project was to identify challenges around diagnosing and managing IFIs in the ICU. The current status in different countries and perceived challenges to date amongst a multidisciplinary cohort of healthcare professionals involved in the care of IFI in the ICU was assessed. METHODS Using a modified Delphi approach, an expert panel developed 44 Likert-scale statements across 6 key domains concerning patient screening and minimal standards for diagnosis of IFIs in ICU; initiation and termination of antifungal treatments and how to minimise their side effects and insights for future research on this topic. These were used to develop an online survey which was distributed on a convenience sampling basis utilising the subscriber list held by an independent provider (M3 Global). This survey was distributed to intensivists, infectious disease specialists, microbiologists and antimicrobial/ICU pharmacists within the UK, Germany, Spain, France and Italy. The threshold for consensus was set at 75%. RESULTS A total of 335 responses were received during the five-month collection period. From these, 29/44 (66%) statements attained very high agreement (≥ 90%), 11/44 (25%) high agreement (< 90% and ≥ 75%), and 4/44 (9%) did not meet threshold for consensus (< 75%). CONCLUSION The results outline the need for physicians to be aware of the local incidence of IFI and the associated rate of azole resistance in their ICUs. Where high clinical suspicion exists, treatment should start immediately and prior to receiving the results from any diagnostic test. Beta-D-glucan testing should be available to all ICU centres, with results available within 48 h to inform the cessation of empirical antifungal therapy. These consensus statements and proposed measures may guide future areas for further research to optimise the management of IFIs in the ICU.
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Affiliation(s)
- Martin Hoenigl
- Division of Infectious Diseases, Medical University of Graz, Auenbruggerplatz 15, 8036, Graz, Austria.
- BioTechMed-Graz, Graz, Austria.
- ECMM Excellence Center for Medical Mycology, Translational Medical Mycology Research Unit, Medical University of Graz, Graz, Austria.
| | - David A Enoch
- Clinical Microbiology & Public Health Laboratory, UK Health Security Agency, Cambridge University Hospital NHS Foundation Trust, Addenbrookes Hospital, Cambridge, UK
| | - Dominic Wichmann
- Department of Intensive Care Medicine, University Medical Center of Hamburg-Eppendorf, Hamburg, Germany
| | - Duncan Wyncoll
- Department of Intensive Care, Guy's and St Thomas' Hospital, London, UK
| | - Andrea Cortegiani
- Department of Precision Medicine in Medical, Surgical and Critical Care (Me.Pre.C.C.), University of Palermo, Palermo, Italy
- Department of Anesthesia Intensive Care and Emergency, University Hospital Policlinico 'Paolo Giaccone, Palermo, Italy
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9
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Krefting F, Moelleken M, Hölsken S, Placke JM, Eisenburger RT, Albrecht LJ, Tasdogan A, Schadendorf D, Ugurel S, Dissemond J, Sondermann W. Comparison of visual diagnostic accuracy of dermatologists practicing in Germany in patients with light skin and skin of color. Sci Rep 2024; 14:8740. [PMID: 38627499 PMCID: PMC11021442 DOI: 10.1038/s41598-024-59426-4] [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: 11/16/2023] [Accepted: 04/10/2024] [Indexed: 04/19/2024] Open
Abstract
Visual clinical diagnosis of dermatoses in people of color (PoC) is a considerable challenge in daily clinical practice and a potential cause of misdiagnosis in this patient cohort. The study aimed to determine the difference in visual diagnostic skills of dermatologists practicing in Germany in patients with light skin (Ls) and patients with skin of color (SoC) to identify a potential need for further education. From April to June 2023, German dermatologists were invited to complete an online survey with 24 patient photographs depicting 12 skin diseases on both Ls and SoC. The study's primary outcomes were the number of correctly rated photographs and the participants' self-assessed certainty about the suspected visual diagnosis in Ls compared to SoC. The final analysis included surveys from a total of 129 dermatologists (47.8% female, mean age: 39.5 years). Participants were significantly more likely to correctly identify skin diseases by visual diagnostics in patients with Ls than in patients with SoC (72.1% vs. 52.8%, p ≤ 0.001, OR 2.28). Additionally, they expressed higher confidence in their diagnoses for Ls than for SoC (73.9 vs. 61.7, p ≤ 0.001). Therefore, further specialized training seems necessary to improve clinical care of dermatologic patients with SoC.
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Affiliation(s)
- Frederik Krefting
- Department of Dermatology, Venereology and Allergology, University Hospital Essen, University Duisburg-Essen, Hufelandstr. 55, 45122, Essen, Germany
| | - Maurice Moelleken
- Department of Dermatology, Venereology and Allergology, University Hospital Essen, University Duisburg-Essen, Hufelandstr. 55, 45122, Essen, Germany
| | - Stefanie Hölsken
- Institute of Medical Psychology and Behavioral Immunobiology, University Hospital Essen, University of Duisburg-Essen, 45122, Essen, Germany
- Center of Translational Neuro- and Behavioral Sciences (C-TNBS), University Hospital Essen, University of Duisburg-Essen, 45122, Essen, Germany
| | - Jan-Malte Placke
- Department of Dermatology, Venereology and Allergology, University Hospital Essen, University Duisburg-Essen, Hufelandstr. 55, 45122, Essen, Germany
| | - Robin Tamara Eisenburger
- Department of Dermatology, Venereology and Allergology, University Hospital Essen, University Duisburg-Essen, Hufelandstr. 55, 45122, Essen, Germany
| | - Lea Jessica Albrecht
- Department of Dermatology, Venereology and Allergology, University Hospital Essen, University Duisburg-Essen, Hufelandstr. 55, 45122, Essen, Germany
| | - Alpaslan Tasdogan
- Department of Dermatology, Venereology and Allergology, University Hospital Essen, University Duisburg-Essen, Hufelandstr. 55, 45122, Essen, Germany
| | - Dirk Schadendorf
- Department of Dermatology, Venereology and Allergology, University Hospital Essen, University Duisburg-Essen, Hufelandstr. 55, 45122, Essen, Germany
- German Cancer Consortium, Partner Site Essen, Essen, Germany
- Research Alliance Ruhr, Research Center One Health, University Duisburg-Essen, Essen, Germany
- National Center for Tumor Diseases (NCT-West), Campus Essen, Essen, Germany
| | - Selma Ugurel
- Department of Dermatology, Venereology and Allergology, University Hospital Essen, University Duisburg-Essen, Hufelandstr. 55, 45122, Essen, Germany
| | - Joachim Dissemond
- Department of Dermatology, Venereology and Allergology, University Hospital Essen, University Duisburg-Essen, Hufelandstr. 55, 45122, Essen, Germany
| | - Wiebke Sondermann
- Department of Dermatology, Venereology and Allergology, University Hospital Essen, University Duisburg-Essen, Hufelandstr. 55, 45122, Essen, Germany.
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10
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Hoenigl M, Lass-Flörl C, Gangneux JP, Chaturvedi V. ECMM Center of Excellence: A Shared Vision for the Diagnosis and Treatment of Fungal Infections. Mycopathologia 2024; 189:26. [PMID: 38466491 DOI: 10.1007/s11046-024-00833-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/13/2024]
Affiliation(s)
- Martin Hoenigl
- Division of Infectious Diseases, Department of Internal Medicine, ECMM Excellence Center for Medical Mycology, Medical University of Graz, Auenbruggerplatz 15, Graz, 8036, Austria.
- BioTechMed, Graz, Austria.
| | - Cornelia Lass-Flörl
- ECMM Excellence Center for Medical Mycology, Institut of Hygiene and Medical Microbiology, Medical University of Innsburck, Innsbruck, Austria
| | - Jean-Pierre Gangneux
- Univ Rennes, CHU Rennes, Inserm, EHESP, Irset (Institut de Recherche en Santé, Environnement et Travail) - UMR_S 1085, F-35000, Rennes, France
- Laboratoire de Parasitologie-Mycologie, Centre National de Référence pour les aspergilloses chroniques (CNRMA-LA AspC), ECMM Excellence Center for Medical Mycology, Centre Hospitalier Universitaire de Rennes, Rennes, France
| | - Vishnu Chaturvedi
- Microbiology and Molecular Biology Laboratories, Department of Pathology, Westchester Medical Center, Valhalla, NY, USA
- Department of Pathology, Microbiology, and Immunology, New York Medical College, Valhalla, NY, USA
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11
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Salmanton-García J, Koehler P, Grothe JH, Mellinghoff SC, Sal E, Simon M, Stemler J, Cornely OA, Sprute R. The Cologne ECMM Excellence Center: A Two-Year Analysis of External Consultation Service for Invasive Fungal Infections. Mycopathologia 2024; 189:25. [PMID: 38466469 PMCID: PMC10927858 DOI: 10.1007/s11046-023-00822-1] [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: 11/24/2023] [Accepted: 12/11/2023] [Indexed: 03/13/2024]
Abstract
The European Confederation of Medical Mycology (ECMM), formed due to the surge in invasive fungal infections (IFI), initiated the Excellence Centers program in 2016 to guide stakeholders to leading medical mycology sites. This report focuses on the Cologne ECMM Excellence Center, recognized with Diamond status for active global involvement in 2017. The center offers free consultation via email and phone, responding within 24 h for life-threatening IFI, collecting data on origin, pathogens, infection details, and more. Over two years, 189 requests were received globally, predominantly from Germany (85%), mainly involving Aspergillus spp., Mucorales, and Candida spp. Fungal mixed infections occurred in 4% of cases. The center's service effectively addresses IFI challenges, advocating for a comprehensive study encompassing all ECMM Excellence Centers to enhance global mycological care. Proactive expansion of consultancy platforms is crucial, with future analyses needed to assess expert advice's impact on patient outcomes.
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Affiliation(s)
- Jon Salmanton-García
- Faculty of Medicine and University Hospital Cologne, Institute of Translational Research, Cologne Excellence Cluster on Cellular Stress Responses in Aging-Associated Diseases, University of Cologne, Herderstraße 52, 50931, Cologne, Germany
- Department I of Internal Medicine, Faculty of Medicine and University Hospital Cologne, Excellence Center for Medical Mycology, University of Cologne, Cologne, Germany
- German Centre for Infection Research (DZIF), Partner Site Bonn-Cologne, Cologne, Germany
| | - Philipp Koehler
- Faculty of Medicine and University Hospital Cologne, Institute of Translational Research, Cologne Excellence Cluster on Cellular Stress Responses in Aging-Associated Diseases, University of Cologne, Herderstraße 52, 50931, Cologne, Germany
- Department I of Internal Medicine, Faculty of Medicine and University Hospital Cologne, Excellence Center for Medical Mycology, University of Cologne, Cologne, Germany
- German Centre for Infection Research (DZIF), Partner Site Bonn-Cologne, Cologne, Germany
| | - Jan-Hendrik Grothe
- Faculty of Medicine and University Hospital Cologne, Institute of Translational Research, Cologne Excellence Cluster on Cellular Stress Responses in Aging-Associated Diseases, University of Cologne, Herderstraße 52, 50931, Cologne, Germany
- Department I of Internal Medicine, Faculty of Medicine and University Hospital Cologne, Excellence Center for Medical Mycology, University of Cologne, Cologne, Germany
| | - Sibylle C Mellinghoff
- Faculty of Medicine and University Hospital Cologne, Institute of Translational Research, Cologne Excellence Cluster on Cellular Stress Responses in Aging-Associated Diseases, University of Cologne, Herderstraße 52, 50931, Cologne, Germany
- Department I of Internal Medicine, Faculty of Medicine and University Hospital Cologne, Excellence Center for Medical Mycology, University of Cologne, Cologne, Germany
- German Centre for Infection Research (DZIF), Partner Site Bonn-Cologne, Cologne, Germany
| | - Ertan Sal
- Faculty of Medicine and University Hospital Cologne, Institute of Translational Research, Cologne Excellence Cluster on Cellular Stress Responses in Aging-Associated Diseases, University of Cologne, Herderstraße 52, 50931, Cologne, Germany
- Department I of Internal Medicine, Faculty of Medicine and University Hospital Cologne, Excellence Center for Medical Mycology, University of Cologne, Cologne, Germany
| | - Michaela Simon
- Faculty of Medicine and University Hospital Cologne, Institute of Translational Research, Cologne Excellence Cluster on Cellular Stress Responses in Aging-Associated Diseases, University of Cologne, Herderstraße 52, 50931, Cologne, Germany
- Department I of Internal Medicine, Faculty of Medicine and University Hospital Cologne, Excellence Center for Medical Mycology, University of Cologne, Cologne, Germany
| | - Jannik Stemler
- Faculty of Medicine and University Hospital Cologne, Institute of Translational Research, Cologne Excellence Cluster on Cellular Stress Responses in Aging-Associated Diseases, University of Cologne, Herderstraße 52, 50931, Cologne, Germany
- Department I of Internal Medicine, Faculty of Medicine and University Hospital Cologne, Excellence Center for Medical Mycology, University of Cologne, Cologne, Germany
- German Centre for Infection Research (DZIF), Partner Site Bonn-Cologne, Cologne, Germany
| | - Oliver A Cornely
- Faculty of Medicine and University Hospital Cologne, Institute of Translational Research, Cologne Excellence Cluster on Cellular Stress Responses in Aging-Associated Diseases, University of Cologne, Herderstraße 52, 50931, Cologne, Germany.
- Department I of Internal Medicine, Faculty of Medicine and University Hospital Cologne, Excellence Center for Medical Mycology, University of Cologne, Cologne, Germany.
- German Centre for Infection Research (DZIF), Partner Site Bonn-Cologne, Cologne, Germany.
- Faculty of Medicine and University Hospital Cologne, Clinical Trials Centre Cologne (ZKS Köln), University of Cologne, Cologne, Germany.
| | - Rosanne Sprute
- Faculty of Medicine and University Hospital Cologne, Institute of Translational Research, Cologne Excellence Cluster on Cellular Stress Responses in Aging-Associated Diseases, University of Cologne, Herderstraße 52, 50931, Cologne, Germany
- Department I of Internal Medicine, Faculty of Medicine and University Hospital Cologne, Excellence Center for Medical Mycology, University of Cologne, Cologne, Germany
- German Centre for Infection Research (DZIF), Partner Site Bonn-Cologne, Cologne, Germany
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12
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Rahimli L, Salmanton-García J, Kasper P, Simon M, Cornely OA, Stemler J. Necrotizing pancreatitis with invasive candidiasis and candidemia due to Candida albicans and pan-echinocandin-resistant Candidaglabrata. Med Mycol Case Rep 2024; 43:100636. [PMID: 38435498 PMCID: PMC10906506 DOI: 10.1016/j.mmcr.2024.100636] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2024] [Revised: 02/16/2024] [Accepted: 02/17/2024] [Indexed: 03/05/2024] Open
Abstract
We report on a 64-year-old man with necrotizing pancreatitis related, invasive candidiasis, and candidemia. Despite a multidisciplinary management including antifungal therapy, endoscopic interventions and surgery, the patients' infection progressed and lead to colon perforation, retroperitoneal abscess formation, and polymicrobial bloodstream infections. Resistance to echinocandins in Candida glabrata further complicated the course. This report emphasizes the need for vigilant monitoring and exploring alternative therapeutic approaches for patients in critical conditions.
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Affiliation(s)
- Laman Rahimli
- Institute of Translational Research, Cologne Excellence Cluster on Cellular Stress Responses in Aging-Associated Diseases (CECAD), University Hospital Cologne, Faculty of Medicine, University of Cologne, Cologne, Germany
- Department I of Internal Medicine, Center for Integrated Oncology Aachen Bonn Cologne Duesseldorf (CIO ABCD) and Excellence Center for Medical Mycology (ECMM), University Hospital Cologne, Faculty of Medicine), University of Cologne, Cologne, Germany
- German Centre for Infection Research (DZIF), Partner Site Bonn-Cologne, Cologne, Germany
| | - Jon Salmanton-García
- Institute of Translational Research, Cologne Excellence Cluster on Cellular Stress Responses in Aging-Associated Diseases (CECAD), University Hospital Cologne, Faculty of Medicine, University of Cologne, Cologne, Germany
- Department I of Internal Medicine, Center for Integrated Oncology Aachen Bonn Cologne Duesseldorf (CIO ABCD) and Excellence Center for Medical Mycology (ECMM), University Hospital Cologne, Faculty of Medicine), University of Cologne, Cologne, Germany
- German Centre for Infection Research (DZIF), Partner Site Bonn-Cologne, Cologne, Germany
| | - Philipp Kasper
- Department of Gastroenterology and Hepatology, Faculty of Medicine and University Hospital Cologne, University of Cologne, Cologne, Germany
| | - Michaela Simon
- Institute for Medical Microbiology, Immunology and Hygiene, Faculty of Medicine, University Hospital of Cologne, University of Cologne, 50937, Cologne, Germany
| | - Oliver A. Cornely
- Institute of Translational Research, Cologne Excellence Cluster on Cellular Stress Responses in Aging-Associated Diseases (CECAD), University Hospital Cologne, Faculty of Medicine, University of Cologne, Cologne, Germany
- Department I of Internal Medicine, Center for Integrated Oncology Aachen Bonn Cologne Duesseldorf (CIO ABCD) and Excellence Center for Medical Mycology (ECMM), University Hospital Cologne, Faculty of Medicine), University of Cologne, Cologne, Germany
- German Centre for Infection Research (DZIF), Partner Site Bonn-Cologne, Cologne, Germany
- Clinical Trials Centre Cologne (ZKS Köln), University of Cologne, Faculty of Medicine and University Hospital Cologne, Cologne, Germany
| | - Jannik Stemler
- Institute of Translational Research, Cologne Excellence Cluster on Cellular Stress Responses in Aging-Associated Diseases (CECAD), University Hospital Cologne, Faculty of Medicine, University of Cologne, Cologne, Germany
- Department I of Internal Medicine, Center for Integrated Oncology Aachen Bonn Cologne Duesseldorf (CIO ABCD) and Excellence Center for Medical Mycology (ECMM), University Hospital Cologne, Faculty of Medicine), University of Cologne, Cologne, Germany
- German Centre for Infection Research (DZIF), Partner Site Bonn-Cologne, Cologne, Germany
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13
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Aerts R, Autier B, Gornicec M, Prattes J, Lagrou K, Gangneux JP, Hoenigl M. Point-of-care testing for viral-associated pulmonary aspergillosis. Expert Rev Mol Diagn 2024; 24:231-243. [PMID: 37688631 DOI: 10.1080/14737159.2023.2257597] [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: 06/05/2023] [Revised: 08/17/2023] [Accepted: 09/07/2023] [Indexed: 09/11/2023]
Abstract
INTRODUCTION Over the last years, severe respiratory viral infections, particularly those caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) and the influenza virus, have emerged as risk factor for viral-associated pulmonary aspergillosis (VAPA) among critically ill patients. Delays in diagnosis of VAPA are associated with increased mortality. Point-of-care-tests may play an important role in earlier diagnosis of VAPA and thus improve patient outcomes. AREAS COVERED The following review will give an update on point-of-care tests for VAPA, analyzing performances in respiratory and blood specimens. EXPERT OPINION Point-of-care tests have emerged, and particularly the IMMY Aspergillus galactomannan lateral flow assay (LFA) shows performances comparable to the galactomannan ELISA for diagnosis of VAPA. Notably, nearly all evaluations of POC tests for VAPA have been performed in COVID-19 patients, with very limited data in influenza patients. For early diagnosis of COVID associated pulmonary aspergillosis (CAPA), the LFA has shown promising performances in respiratory samples, particularly in bronchoalveolar lavage fluid, and may thereby help in improving patient outcomes. In contrast, serum LFA testing may not be useful for early diagnosis of disease, except in cases with invasive tracheobronchial aspergillosis.
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Affiliation(s)
- Robina Aerts
- Department of Internal Medicine, University Hospitals Leuven, Leuven, Belgium
- Department of Microbiology, Immunology and Transplantation, Laboratory of Clinical Microbiology, KU Leuven, Leuven, Belgium
| | - Brice Autier
- Univ Rennes, CHU Rennes, Inserm, EHESP, Irset (Institut de recherche en santé, environnement et travail), UMR_S 1085, Rennes, France
- Centre Hospitalier Universitaire de Rennes, Laboratory of Parasitology and Mycology, European Excellence Center in Medical Mycology (ECMM-EC), National Reference Center on mycology and antifungals (LA-AspC Chronic aspergillosis and A. fumigatus resistance), Rennes, France
| | - Maximilian Gornicec
- Division of Infectious Diseases, ECMM Excellence Center for Medical Mycology, Department of Medicine, Medical University of Graz, Graz, Austria
| | - Juergen Prattes
- Division of Infectious Diseases, ECMM Excellence Center for Medical Mycology, Department of Medicine, Medical University of Graz, Graz, Austria
- Translational Medical Mycology Research Unit, Medical University of Graz, Graz, Austria
| | - Katrien Lagrou
- Department of Microbiology, Immunology and Transplantation, Laboratory of Clinical Microbiology, KU Leuven, Leuven, Belgium
- Department of Laboratory Medicine, National Reference Center for Mycosis, University Hospitals Leuven, Leuven, Belgium
| | - Jean-Pierre Gangneux
- Univ Rennes, CHU Rennes, Inserm, EHESP, Irset (Institut de recherche en santé, environnement et travail), UMR_S 1085, Rennes, France
- Centre Hospitalier Universitaire de Rennes, Laboratory of Parasitology and Mycology, European Excellence Center in Medical Mycology (ECMM-EC), National Reference Center on mycology and antifungals (LA-AspC Chronic aspergillosis and A. fumigatus resistance), Rennes, France
| | - Martin Hoenigl
- Division of Infectious Diseases, ECMM Excellence Center for Medical Mycology, Department of Medicine, Medical University of Graz, Graz, Austria
- Translational Medical Mycology Research Unit, Medical University of Graz, Graz, Austria
- BioTechMed, Graz, Austria
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14
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Aerts R, Ricaño-Ponce I, Bruno M, Mercier T, Rosati D, Maertens J, Kumar V, Carvalho A, Netea MG, Hoenigl M. Circulatory Inflammatory Proteins as Early Diagnostic Biomarkers for Invasive Aspergillosis in Patients with Hematologic Malignancies-an Exploratory Study. Mycopathologia 2024; 189:24. [PMID: 38407673 PMCID: PMC10896822 DOI: 10.1007/s11046-024-00831-8] [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: 09/29/2023] [Accepted: 01/09/2024] [Indexed: 02/27/2024]
Abstract
OBJECTIVES Invasive aspergillosis (IA) is a major cause of mortality in immunocompromised patients and it is difficult to diagnose because of the lack of reliable highly sensitive diagnostics. We aimed to identify circulating immunological markers that could be useful for an early diagnosis of IA. METHODS We collected longitudinally serum samples from 33 cases with probable/proven IA and two matched control cohorts without IA (one with microbiological and clinical evidence of bacterial or viral non-fungal pneumonia and one without evidence of infection, all matched for neutropenia, primary underlying disease, and receipt of corticosteroids/other immunosuppressants) at a tertiary university hospital. In addition, samples from an independent cohort (n = 20 cases of proven/probable IA and 20 matched controls without infection) were obtained. A panel of 92 circulating proteins involved in inflammation was measured by proximity extension assay. A random forest model was used to predict the development of IA using biomarkers measured before diagnosis. RESULTS While no significant differences were observed between IA cases and infected controls, concentrations of 30 inflammatory biomarkers were different between cases and non-infected controls, of which nine were independently replicated: PD-L1, MMP-10, Interleukin(IL)-10, IL-15RA, IL-18, IL-18R1, CDCP1, CCL19 and IL-17C. From the differential abundance analysis of serum samples collected more than 10 days before diagnosis and at diagnosis, increased IL-17C concentrations in IA patients were replicated in the independent cohort. CONCLUSIONS An increased circulating concentration of IL-17C was detected both in the discovery and independent cohort, both at the time of diagnosis and in samples 10 days before the diagnosis of IA, suggesting it should be evaluated further as potential (early) biomarker of infection.
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Affiliation(s)
- Robina Aerts
- Department of Hematology, University Hospitals Leuven, Leuven, Belgium.
- Department of Microbiology, Immunology and Transplantation, KU Leuven, Herestraat 49, 3000, Leuven, Belgium.
| | - Isis Ricaño-Ponce
- Department of Internal Medicine and Radboud Center for Infectious Diseases, Radboud University Medical Centre, Nijmegen, The Netherlands
| | - Mariolina Bruno
- Department of Internal Medicine and Radboud Center for Infectious Diseases, Radboud University Medical Centre, Nijmegen, The Netherlands
| | - Toine Mercier
- Department of Hematology, University Hospitals Leuven, Leuven, Belgium
- Department of Microbiology, Immunology and Transplantation, KU Leuven, Herestraat 49, 3000, Leuven, Belgium
| | - Diletta Rosati
- Department of Internal Medicine and Radboud Center for Infectious Diseases, Radboud University Medical Centre, Nijmegen, The Netherlands
| | - Johan Maertens
- Department of Hematology, University Hospitals Leuven, Leuven, Belgium
- Department of Microbiology, Immunology and Transplantation, KU Leuven, Herestraat 49, 3000, Leuven, Belgium
| | - Vinod Kumar
- Department of Internal Medicine and Radboud Center for Infectious Diseases, Radboud University Medical Centre, Nijmegen, The Netherlands
| | - Agostinho Carvalho
- Life and Health Sciences Research Institute (ICVS), School of Medicine, University of Minho, 4710-057, Braga, Portugal
- ICVS/3B's - PT Government Associate Laboratory, 4806-909, Braga/Guimarães, Portugal
| | - Mihai G Netea
- Department of Internal Medicine and Radboud Center for Infectious Diseases, Radboud University Medical Centre, Nijmegen, The Netherlands
- Laboratory of Chemical Biology, Department of Biomedical Engineering and Institute for Complex Molecular Systems, Eindhoven University of Technology, Eindhoven, The Netherlands
- Department of Immunology and Metabolism, Life & Medical Sciences Institute, University of Bonn, Bonn, Germany
| | - Martin Hoenigl
- Biotech Med, Graz, Austria.
- Translational Medical Mycology Research Unit, ECMM Excellence Center for Medical Mycology, Medical University of Graz, Graz, Austria.
- Division of Infectious Diseases, Department of Internal Medicine, Medical University of Graz, Auenbruggerplatz 15, 8036, Graz, Austria.
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Verweij PE, Song Y, Buil JB, Zhang J, Melchers WJG. Antifungal Resistance in Pulmonary Aspergillosis. Semin Respir Crit Care Med 2024; 45:32-40. [PMID: 38196063 DOI: 10.1055/s-0043-1776997] [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: 01/11/2024]
Abstract
Aspergilli may cause various pulmonary diseases in humans, including allergic bronchopulmonary aspergillosis (ABPA), chronic pulmonary aspergillosis (CPA), and acute invasive pulmonary aspergillosis (IPA). In addition, chronic colonization may occur in cystic fibrosis (CF). Aspergillus fumigatus represents the main pathogen, which may employ different morphotypes, for example, conidia, hyphal growth, and asexual sporulation, in the various Aspergillus diseases. These morphotypes determine the ease by which A. fumigatus can adapt to stress by antifungal drug exposure, usually resulting in one or more resistance mutations. Key factors that enable the emergence of resistance include genetic variation and selection. The ability to create genetic variation depends on the reproduction mode, including, sexual, parasexual, and asexual, and the population size. These reproduction cycles may take place in the host and/or in the environment, usually when specific conditions are present. Environmental resistance is commonly characterized by tandem repeat (TR)-mediated mutations, while in-host resistance selection results in single-resistance mutations. Reported cases from the literature indicate that environmental resistance mutations are almost exclusively present in patients with IA indicating that the risk for in-host resistance selection is very low. In aspergilloma, single-point mutations are the dominant resistance genotype, while in other chronic Aspergillus diseases, for example, ABPA, CPA, and CF, both TR-mediated and single-resistance mutations are reported. Insights into the pathogenesis of resistance selection in various Aspergillus diseases may help to improve diagnostic and therapeutic strategies.
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Affiliation(s)
- Paul E Verweij
- Department of Medical Microbiology, Radboud University Medical Center, Nijmegen, the Netherlands
- Radboudumc-CWZ Center of Expertise for Mycology, Nijmegen, the Netherlands
- Center for Infectious Disease Research, Diagnostics and Laboratory Surveillance, National Institute for Public Health and the Environment (RIVM), Bilthoven, the Netherlands
| | - Yinggai Song
- Department of Medical Microbiology, Radboud University Medical Center, Nijmegen, the Netherlands
- Department of Dermatology and Venerology, Peking University First Hospital, 8 Xishiku Street, Xicheng District, Beijing, China
- National Clinical Research Center For Skin and Immune Diseases, Beijing, China
- Research Center for Medical Mycology, Peking University, Beijing, China
| | - Jochem B Buil
- Department of Medical Microbiology, Radboud University Medical Center, Nijmegen, the Netherlands
- Radboudumc-CWZ Center of Expertise for Mycology, Nijmegen, the Netherlands
| | - Jianhua Zhang
- Center for Infectious Disease Research, Diagnostics and Laboratory Surveillance, National Institute for Public Health and the Environment (RIVM), Bilthoven, the Netherlands
| | - Willem J G Melchers
- Department of Medical Microbiology, Radboud University Medical Center, Nijmegen, the Netherlands
- Radboudumc-CWZ Center of Expertise for Mycology, Nijmegen, the Netherlands
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Aerts R, Feys S, Mercier T, Lagrou K. Microbiological Diagnosis of Pulmonary Aspergillus Infections. Semin Respir Crit Care Med 2024; 45:21-31. [PMID: 38228164 DOI: 10.1055/s-0043-1776777] [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: 01/18/2024]
Abstract
As microbiological tests play an important role in our diagnostic algorithms and clinical approach towards patients at-risk for pulmonary aspergillosis, a good knowledge of the diagnostic possibilities and especially their limitations is extremely important. In this review, we aim to reflect critically on the available microbiological diagnostic modalities for diagnosis of pulmonary aspergillosis and formulate some future prospects. Timely start of adequate antifungal treatment leads to a better patient outcome, but overuse of antifungals should be avoided. Current diagnostic possibilities are expanding, and are mainly driven by enzyme immunoassays and lateral flow device tests for the detection of Aspergillus antigens. Most of these tests are directed towards similar antigens, but new antibodies towards different targets are under development. For chronic forms of pulmonary aspergillosis, anti-Aspergillus IgG antibodies and precipitins remain the cornerstone. More studies on the possibilities and limitations of molecular testing including targeting resistance markers are ongoing. Also, metagenomic next-generation sequencing is expanding our future possibilities. It remains important to combine different test results and interpret them in the appropriate clinical context to improve performance. Test performances may differ according to the patient population and test results may be influenced by timing, the tested matrix, and prophylactic and empiric antifungal therapy. Despite the increasing armamentarium, a simple blood or urine test for the diagnosis of aspergillosis in all patient populations at-risk is still lacking. Research on diagnostic tools is broadening from a pathogen focus on biomarkers related to the patient and its immune system.
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Affiliation(s)
- Robina Aerts
- Department of Microbiology, Immunology and Transplantation, KU Leuven, Leuven, Belgium
- Department of Internal Medicine, University Hospitals Leuven, Leuven, Belgium
| | - Simon Feys
- Department of Microbiology, Immunology and Transplantation, KU Leuven, Leuven, Belgium
- Medical Intensive Care Unit, University Hospitals Leuven, Leuven, Belgium
| | - Toine Mercier
- Department of Microbiology, Immunology and Transplantation, KU Leuven, Leuven, Belgium
- Department of Oncology-Hematology, AZ Sint-Maarten, Mechelen, Belgium
| | - 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
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17
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Vena A, Bassetti M, Mezzogori L, Marchesi F, Hoenigl M, Giacobbe DR, Corcione S, Bartoletti M, Stemler J, Pagano L, Cornely OA, Salmanton-García J. Laboratory and clinical management capacity for invasive fungal infections: the Italian landscape. Infection 2024; 52:197-208. [PMID: 37656348 PMCID: PMC10811091 DOI: 10.1007/s15010-023-02084-x] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2023] [Accepted: 08/07/2023] [Indexed: 09/02/2023]
Abstract
BACKGROUND We assessed the laboratory diagnosis and treatment of invasive fungal disease (IFD) in Italy to detect limitations and potential for improvement. METHODS The survey was available online at www.clinicalsurveys.net/uc/IFI management capacity/, and collected variables such as (a) institution profile, (b) perceptions of IFD in the respective institution, (c) microscopy, (d) culture and fungal identification, (e) serology, (f) antigen detection, (g) molecular tests, (h) susceptibility testing and (i) therapeutic drug monitoring (TDM). RESULTS The laboratory capacity study received responses from 49 Italian centres, with an equitable geographical distribution of locations. The majority of respondents (n = 36, 73%) assessed the occurrence of IFD as moderate-high, with Aspergillus spp. being the pathogen of highest concern, followed by Candida spp. and Mucorales. Although 46 (94%) of the institutions had access to microscopy, less than half of them performed direct microscopy on clinical specimens always when IFD was suspected. Cultures were available in all assessed laboratories, while molecular testing and serology were available in 41 (83%), each. Antigen detection tests and antifungal drugs were also generally accessible (> 90%) among the participating institutions. Nevertheless, access to TDM was limited (n = 31, 63%), with a significant association established between therapeutic drug monitoring availability and higher gross domestic product per capita. CONCLUSIONS Apart from TDM, Italy is adequately prepared for the diagnosis and treatment of IFD, with no significant disparities depending on gross domestic product. Future efforts may need to focus on enhancing the availability and application of direct microscopic methods, as well as TDM, to promote optimal treatment and better patient outcomes.
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Affiliation(s)
- Antonio Vena
- Department of Health Sciences (DISSAL), University of Genoa, Genoa, Italy.
- Clinica Malattie Infettive, IRCCS Ospedale Policlinico San Martino, Genoa, Italy.
- Infectious Diseases Unit, IRCCS for Oncology and Neuroscience, San Martino Policlinico Hospital, Largo Rosanna Benzi, 10, 16132, Genoa, Italy.
| | - Matteo Bassetti
- Department of Health Sciences (DISSAL), University of Genoa, Genoa, Italy
- Clinica Malattie Infettive, IRCCS Ospedale Policlinico San Martino, Genoa, Italy
- Infectious Diseases Unit, IRCCS for Oncology and Neuroscience, San Martino Policlinico Hospital, Largo Rosanna Benzi, 10, 16132, Genoa, Italy
| | - Laura Mezzogori
- Department of Health Sciences (DISSAL), University of Genoa, Genoa, Italy
- Clinica Malattie Infettive, IRCCS Ospedale Policlinico San Martino, Genoa, Italy
- Infectious Diseases Unit, IRCCS for Oncology and Neuroscience, San Martino Policlinico Hospital, Largo Rosanna Benzi, 10, 16132, Genoa, Italy
| | | | - Martin Hoenigl
- Division of Infectious Diseases, Excellence Center for Medical Mycology, Department of Internal Medicine, Medical University of Graz, Graz, Austria
- Division of Infectious Diseases, ECMM Center of Excellence for Medical Mycology, Medical University of Graz, Graz, Austria
- BioTechMed, Graz, Austria
| | - Daniele Roberto Giacobbe
- Department of Health Sciences (DISSAL), University of Genoa, Genoa, Italy
- Clinica Malattie Infettive, IRCCS Ospedale Policlinico San Martino, Genoa, Italy
- Infectious Diseases Unit, IRCCS for Oncology and Neuroscience, San Martino Policlinico Hospital, Largo Rosanna Benzi, 10, 16132, Genoa, Italy
| | - Silvia Corcione
- Department of Medical Sciences, Infectious Diseases, University of Turin, Turin, Italy
- Tufts University School of Medicine, Boston, MA, USA
| | - Michele Bartoletti
- Department of Biomedical Sciences, Humanitas University, Milan, Italy
- Infectious Disease Unit, IRCCS Humanitas Research Hospital, Rozzano, Milan, Italy
| | - Jannik Stemler
- Faculty of Medicine, Institute of Translational Research, Cologne Excellence Cluster On Cellular Stress Responses in Aging-Associated Diseases (CECAD), University of Cologne, University Hospital Cologne, Cologne, Germany
- Department I of Internal Medicine, Center for Integrated Oncology Aachen Bonn Cologne Duesseldorf (CIO ABCD) and Excellence Center for Medical Mycology, University of Cologne, Herderstraße 52-54, 50931, Cologne, Germany
- Partner Site Bonn-Cologne, German Centre for Infection Research (DZIF), Cologne, Germany
| | - Livio Pagano
- Hematology Unit, Fondazione Policlinico Universitario Agostino Gemelli, IRCCS, Rome, Italy
- Hematology Unit, Università Cattolica del Sacro Cuore, Rome, Italy
| | - Oliver A Cornely
- Faculty of Medicine, Institute of Translational Research, Cologne Excellence Cluster On Cellular Stress Responses in Aging-Associated Diseases (CECAD), University of Cologne, University Hospital Cologne, Cologne, Germany
- Department I of Internal Medicine, Center for Integrated Oncology Aachen Bonn Cologne Duesseldorf (CIO ABCD) and Excellence Center for Medical Mycology, University of Cologne, Herderstraße 52-54, 50931, Cologne, Germany
- Partner Site Bonn-Cologne, German Centre for Infection Research (DZIF), Cologne, Germany
- Faculty of Medicine, Center for Molecular Medicine Cologne (CMMC), University of Cologne, University Hospital Cologne, Cologne, Germany
- Faculty of Medicine, University of Cologne, University Hospital Cologne, Clinical Trials Centre Cologne (ZKS Köln), Cologne, Germany
| | - Jon Salmanton-García
- Faculty of Medicine, Institute of Translational Research, Cologne Excellence Cluster On Cellular Stress Responses in Aging-Associated Diseases (CECAD), University of Cologne, University Hospital Cologne, Cologne, Germany.
- Department I of Internal Medicine, Center for Integrated Oncology Aachen Bonn Cologne Duesseldorf (CIO ABCD) and Excellence Center for Medical Mycology, University of Cologne, Herderstraße 52-54, 50931, Cologne, Germany.
- Partner Site Bonn-Cologne, German Centre for Infection Research (DZIF), Cologne, Germany.
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18
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Fernandes R, Sabino R, Cunha C, Cornely OA, Carvalho A, Salmanton-García J. Multicentric Study on the Clinical Mycology Capacity and Access to Antifungal Treatment in Portugal. Mycopathologia 2024; 189:15. [PMID: 38265528 PMCID: PMC10808446 DOI: 10.1007/s11046-024-00830-9] [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: 10/19/2023] [Accepted: 01/04/2024] [Indexed: 01/25/2024]
Abstract
The success of the clinical management of invasive fungal diseases (IFD) is highly dependent on suitable tools for timely and accurate diagnosis for effective treatment. An in-depth analysis of the ability of European institutions to promptly and accurately diagnose IFD was previously conducted to identify limitations and aspects to improve. Here, we evaluated and discussed the specific case of Portugal, for which, to our knowledge, there are no reports describing the national mycological diagnostic capacity and access to antifungal treatment. Data from 16 Portuguese medical institutions were collected via an online electronic case report form covering different parameters, including institution profile, self-perceived IFD incidence, target patients, diagnostic methods and reagents, and available antifungals. The majority of participating institutions (69%) reported a low-very low incidence of IFD, with Candida spp. indicated as the most relevant fungal pathogen, followed by Aspergillus spp. and Cryptococcus spp. All institutions had access to culture and microscopy, whereas 94 and 88% were able to run antigen-detection assays and molecular tests, respectively. All of the institutions capable of providing antifungal therapy declared to have access to at least one antifungal. However, echinocandins were only available at 85% of the sites. Therapeutic drug monitoring (TDM) was reported to remain a very restricted practice in Portugal, being available in 19% of the institutions, with the TDM of itraconazole and posaconazole performed in only 6% of them. Importantly, several of these resources are outsourced to external entities. Except for TDM, Portugal appears to be well-prepared concerning the overall capacity to diagnose and treat IFD. Future efforts should focus on promoting the widespread availability of TDM and improved access to multiple classes of antifungals, to further improve patient outcomes.
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Affiliation(s)
- Raquel Fernandes
- Life and Health Sciences Research Institute (ICVS), School of Medicine, University of Minho, Campus de Gualtar, 4710-057, Braga, Portugal
- ICVS/3B's - PT Government Associate Laboratory, Braga, Guimarães, Portugal
| | - Raquel Sabino
- Reference Unit for Parasitic and Fungal Infections, Department of Infectious Diseases, National Institute of Health Doutor Ricardo Jorge (INSA), Lisbon, Portugal
- Faculdade de Medicina, Instituto de Saúde Ambiental, Universidade de Lisboa, Lisbon, Portugal
- Laboratório Associado TERRA-Laboratório para o Uso Sustentável da Terra e dos Serviços dos Ecossistemas, Instituto Superior de Agronomia, Lisbon, Portugal
| | - Cristina Cunha
- Life and Health Sciences Research Institute (ICVS), School of Medicine, University of Minho, Campus de Gualtar, 4710-057, Braga, Portugal
- ICVS/3B's - PT Government Associate Laboratory, Braga, Guimarães, Portugal
| | - Oliver A Cornely
- Faculty of Medicine and University Hospital Cologne, Institute of Translational Research, Cologne Excellence Cluster On Cellular Stress Responses in Aging-Associated Diseases (CECAD), University of Cologne, Herderstr. 52, 50931, Cologne, Germany
- Faculty of Medicine and University Hospital Cologne, Department I of Internal Medicine, Center for Integrated Oncology Aachen Bonn Cologne Duesseldorf (CIO ABCD) and Excellence Center for Medical Mycology (ECMM), University of Cologne, Cologne, Germany
- German Centre for Infection Research (DZIF), Partner Site Bonn-Cologne, Cologne, Germany
- Faculty of Medicine and University Hospital Cologne, Clinical Trials Centre Cologne (ZKS Köln), University of Cologne, Cologne, Germany
| | - Agostinho Carvalho
- Life and Health Sciences Research Institute (ICVS), School of Medicine, University of Minho, Campus de Gualtar, 4710-057, Braga, Portugal.
- ICVS/3B's - PT Government Associate Laboratory, Braga, Guimarães, Portugal.
| | - Jon Salmanton-García
- Faculty of Medicine and University Hospital Cologne, Institute of Translational Research, Cologne Excellence Cluster On Cellular Stress Responses in Aging-Associated Diseases (CECAD), University of Cologne, Herderstr. 52, 50931, Cologne, Germany.
- Faculty of Medicine and University Hospital Cologne, Department I of Internal Medicine, Center for Integrated Oncology Aachen Bonn Cologne Duesseldorf (CIO ABCD) and Excellence Center for Medical Mycology (ECMM), University of Cologne, Cologne, Germany.
- German Centre for Infection Research (DZIF), Partner Site Bonn-Cologne, Cologne, Germany.
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19
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Osaigbovo II, Govender NP, Jordan AM, Bongomin F, Meya DB, Kanyua A, Mashedi OM, Koffi D, Loyse A, Sturny-Leclère A, Gangneux JP, Denning DW, Chiller T, Cornely OA, Oladele RO. The Nairobi Declaration 2023: A commitment to address deadly yet neglected fungal diseases in Africa. Med Mycol 2024; 62:myad141. [PMID: 38154488 DOI: 10.1093/mmy/myad141] [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: 10/23/2023] [Revised: 12/21/2023] [Accepted: 12/27/2023] [Indexed: 12/30/2023] Open
Abstract
On May 30th and 31st, 2023, delegates representing various African subregions, together with global representatives from the International Society of Human and Animal Mycology (ISHAM), the European Confederation of Medical Mycology (ECMM), the United States Centre for Disease Control and Prevention (CDC), and Global Action for Fungal Infections (GAFFI), convened in Nairobi, Kenya under the aegis of the Pan African Mycology Working Group, a working group of ISHAM. The meeting objectives were, amongst others, to deliberate on a continental response to the World Health Organisation Fungal Priority Pathogen List and facilitate interaction between global and regional leaders. Country delegates and international speakers addressed Africa's fungal disease burden; capacity for diagnosis and management; ongoing surveillance; knowledge gaps and trends in invasive fungal diseases such as Candida auris, mucormycosis, aspergillosis, and Acquired Immune Deficiency Syndrome (AIDS)-related mycoses; and current laboratory practice. During the technical sessions, expert panels deliberated on establishing and financing of national/regional surveillance networks for mycoses; establishing and sustaining African-led collaborations; expanding on existing laboratory and point-of-care diagnostic capacity as well as planning a mycology reference laboratory service and network in Africa. The meeting also highlighted successful African-led collaborations, capacity building, and clinical trial initiatives. The meeting conclusions informed the resolutions of the Nairobi Declaration calling for improved awareness; strong collaborations between clinical and laboratory teams across Africa; improved fungal disease surveillance within the continent; access to antifungals and diagnostics; and leveraging qualified human resources for mycology present within and outside Africa to facilitate trainings, collaborations, and exchanges.
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Affiliation(s)
- Iriagbonse I Osaigbovo
- Department of Medical Microbiology, School of Medicine, College of Medical Sciences, University of Benin, Benin City, Nigeria
| | - Nelesh P Govender
- National Institute for Communicable Diseases, a Division of the National Health Laboratory Service, School of Pathology, University of the Witwatersrand, Johannesburg, South Africa
| | - Alexander M Jordan
- Mycotic Diseases Branch, Division of Foodborne, Waterborne, and Environmental Diseases, Centers for Disease Control and Prevention, Atlanta, United States of America
| | - Felix Bongomin
- Department of Medical Microbiology and Immunology, Faculty of Medicine, Gulu University, Gulu, Uganda
| | - David B Meya
- Infectious Diseases Institute, Makerere University, Kampala, Uganda
| | - Alice Kanyua
- Department of Pathology and Laboratory Medicine, Aga Khan University, Nairobi, Kenya
| | | | - David Koffi
- Institut Pasteur de Côte d'Ivoire, Abidjan, Cote d'Ivoire
| | - Angela Loyse
- Division of Infection and Immunity Research Institute, St George's University of London, London, United Kingdom
| | - Aude Sturny-Leclère
- Institut Pasteur, Universite Paris Cite, National Reference Center for Invasive Mycoses and Antifungals, Translational Mycology research group, Mycology Department, F-75015, Paris, France
| | - Jean-Pierre Gangneux
- CHU de Rennes, University of Rennes, INSERM, Irset (Institut de recherche en santé, environnement et travail) - UMR_S 1085, Rennes, France
| | - David W Denning
- Manchester Fungal Infection Group, Division of Evolution, Infection and Genomics, Faculty of Biology, Medicine and Health, University of Manchester, Manchester Academic Health Sciences Centre, Manchester, United Kingdom
| | - Tom Chiller
- Mycotic Diseases Branch, Division of Foodborne, Waterborne, and Environmental Diseases, Centers for Disease Control and Prevention, Atlanta, United States of America
| | - Oliver A Cornely
- Department of Internal Medicine, European Diamond Excellence Center of Medical Mycology, University Hospital Cologne, Cologne, Germany
| | - Rita O Oladele
- Department of Medical Microbiology and Parasitology, Faculty of Basic Medical Sciences, College of Medicine, University of Lagos, Lagos, Nigeria
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20
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Egger M, Salmanton-García J, Barac A, Gangneux JP, Guegan H, Arsic-Arsenijevic V, Matos T, Tomazin R, Klimko N, Bassetti M, Hammarström H, Meijer EFJ, Meis JF, Prattes J, Krause R, Resat Sipahi O, Scharmann U, White PL, Desoubeaux G, García-Rodríguez J, Garcia-Vidal C, Martín-Pérez S, Ruiz M, Tumbarello M, Talento AF, Rogers B, Lagrou K, van Praet J, Arikan-Akdagli S, Arendrup MC, Koehler P, Cornely OA, Hoenigl M. Predictors for Prolonged Hospital Stay Solely to Complete Intravenous Antifungal Treatment in Patients with Candidemia: Results from the ECMM Candida III Multinational European Observational Cohort Study. Mycopathologia 2023; 188:983-994. [PMID: 37566212 PMCID: PMC10687104 DOI: 10.1007/s11046-023-00776-4] [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: 06/03/2023] [Accepted: 07/11/2023] [Indexed: 08/12/2023]
Abstract
BACKGROUND To date, azoles represent the only viable option for oral treatment of invasive Candida infections, while rates of azole resistance among non-albicans Candida spp. continue to increase. The objective of this sub-analysis of the European multicenter observational cohort study Candida III was to describe demographical and clinical characteristics of the cohort requiring prolonged hospitalization solely to complete intravenous (iv) antifungal treatment (AF Tx). METHODS Each participating hospital (number of eligible hospitals per country determined by population size) included the first ~ 10 blood culture proven adult candidemia cases occurring consecutively after July 1st, 2018, and treating physicians answered the question on whether hospital stay was prolonged only for completion of intravenous antifungal therapy. Descriptive analyses as well as binary logistic regression was used to assess for predictors of prolonged hospitalization solely to complete iv AF Tx. FINDINGS Hospital stay was prolonged solely for the completion of iv AF Tx in 16% (100/621) of candidemia cases by a median of 16 days (IQR 8 - 28). In the multivariable model, initial echinocandin treatment was a positive predictor for prolonged hospitalization to complete iv AF Tx (aOR 2.87, 95% CI 1.55 - 5.32, p < 0.001), while (i) neutropenia, (ii) intensive care unit admission, (iii) catheter related candidemia, (iv) total parenteral nutrition, and (v) C. parapsilosis as causative pathogen were found to be negative predictors (aOR 0.22 - 0.45; p < 0.03). INTERPRETATION Hospital stays were prolonged due to need of iv AF Tx in 16% of patients with candidemia. Those patients were more likely to receive echinocandins as initial treatment and were less severely ill and less likely infected with C. parapsilosis.
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Affiliation(s)
- Matthias Egger
- Division of Infectious Diseases, Department of Internal Medicine, Medical University of Graz, Auenbruggerplatz 15, 8036, Graz, Austria
- Biotech Med, Graz, Austria
- Translational Medical Mycology Research Unit, ECMM Excellence Center for Medical Mycology, Medical University of Graz, Graz, Austria
| | - Jon Salmanton-García
- Faculty of Medicine and University Hospital Cologne, Institute of Translational Research, Cologne Excellence Cluster on Cellular Stress Responses in Aging-Associated Diseases, University of Cologne, Cologne, Germany
- Department I of Internal Medicine, Faculty of Medicine and University Hospital Cologne, Excellence Center for Medical Mycology, University of Cologne, Cologne, Germany
- German Centre for Infection Research (DZIF), Partner Site Bonn-Cologne, Cologne, Germany
| | - Aleksandra Barac
- Clinic for Infectious and Tropical Diseases, University Clinical Center of Serbia, Faculty of Medicine, University of Belgrade, Belgrade, Serbia
| | - Jean-Pierre Gangneux
- CHU Rennes, Inserm, EHESP, Irset (Institut de Recherche en santé, environnement et travail), Univ Rennes, UMR_S 1085, 35000, Rennes, France
| | - Hélène Guegan
- CHU Rennes, Inserm, EHESP, Irset (Institut de Recherche en santé, environnement et travail), Univ Rennes, UMR_S 1085, 35000, Rennes, France
| | - Valentina Arsic-Arsenijevic
- Faculty of Medicine, Institute of Microbiology and Immunology, Medical Mycology Reference Laboratory (MMRL), University of Belgrade, Belgrade, Serbia
- Centre for Microbiology, Institute of Public Health of Vojvodina, Novi Sad, Serbia
| | - Tadeja Matos
- Institute of Microbiology and Immunology, Faculty of Medicine, University of Ljubljana, Ljubljana, Slovenia
| | - Rok Tomazin
- Institute of Microbiology and Immunology, Faculty of Medicine, University of Ljubljana, Ljubljana, Slovenia
| | - Nikolai Klimko
- Department of Clinical Mycology, Allergy and Immunology, North Western State Medical University, St Petersburg, Russia
| | - Matteo Bassetti
- Department of Health Sciences (DISSAL), University of Genoa, Genoa, Italy
- IRCCS Ospedale Policlinico San Martino, Infectious Diseases Unit, Genoa, Italy
| | - Helena Hammarström
- Department of Infectious Diseases, Institute of Biomedicine, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
| | - Eelco F J Meijer
- Medical Microbiology and Infectious Diseases, Canisius-Wilhelmina Hospital (CWZ), Nijmegen, the Netherlands
- Center of Expertise for Mycology Radboudumc-CWZ, Nijmegen, the Netherlands
- Department of Medical Microbiology, Radboud University Medical Center, Nijmegen, The Netherlands
| | - Jacques F Meis
- Medical Microbiology and Infectious Diseases, Canisius-Wilhelmina Hospital (CWZ), Nijmegen, the Netherlands
- Center of Expertise for Mycology Radboudumc-CWZ, Nijmegen, the Netherlands
- Department of Medical Microbiology, Radboud University Medical Center, Nijmegen, The Netherlands
| | - Juergen Prattes
- Division of Infectious Diseases, Department of Internal Medicine, Medical University of Graz, Auenbruggerplatz 15, 8036, Graz, Austria
- Biotech Med, Graz, Austria
- Translational Medical Mycology Research Unit, ECMM Excellence Center for Medical Mycology, Medical University of Graz, Graz, Austria
| | - Robert Krause
- Division of Infectious Diseases, Department of Internal Medicine, Medical University of Graz, Auenbruggerplatz 15, 8036, Graz, Austria
- Biotech Med, Graz, Austria
- Translational Medical Mycology Research Unit, ECMM Excellence Center for Medical Mycology, Medical University of Graz, Graz, Austria
| | - Oguz Resat Sipahi
- Department of Infectious Diseases and Clinical Microbiology, Ege University Faculty of Medicine, Izmir, Turkey
| | - Ulrike Scharmann
- Institute of Medical Microbiology, University Hospital Essen, University of Duisburg-Essen, Essen, Germany
| | - P Lewis White
- Public Health Wales, Center for Trials Research/Division of Infection/Immunity, Microbiology Cardiff and Cardiff University, Cardiff, UK
| | - Guillaume Desoubeaux
- Department of Parasitology-Mycology-Tropical Medicine, CHRU de Tours, Tours, France
| | | | | | | | - Maite Ruiz
- Unit of Infectious Diseases and Microbiology, Institute of Biomedicine of Seville, University Hospital Virgen del Rocio, Seville, Spain
- Centro de Investigación Biomédica en Red de Enfermedades Infecciosas, Madrid, Spain
| | | | | | - Benedict Rogers
- Department of Clinical Microbiology, University Hospitals of Leicester NHS Trust, Leicester, UK
| | - Katrien Lagrou
- Department of Microbiology, Immunology and Transplantation, KU Leuven, Louvain, Belgium
- Department of Laboratory Medicine, and National Reference Centre for Mycosis, University Hospitals Leuven, Louvain, Belgium
| | - Jens van Praet
- Nephrology and Infectious Diseases, AZ Sint-Jan Brugge Oostende AV, Brugge, Belgium
| | - Sevtap Arikan-Akdagli
- Department of Medical Microbiology, Hacettepe University Medical School, Ankara, Turkey
| | - Maiken C 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
| | - Philipp Koehler
- Faculty of Medicine and University Hospital Cologne, Institute of Translational Research, Cologne Excellence Cluster on Cellular Stress Responses in Aging-Associated Diseases, University of Cologne, Cologne, Germany
- Department I of Internal Medicine, Faculty of Medicine and University Hospital Cologne, Excellence Center for Medical Mycology, University of Cologne, Cologne, Germany
- German Centre for Infection Research (DZIF), Partner Site Bonn-Cologne, Cologne, Germany
| | - Oliver A Cornely
- Faculty of Medicine and University Hospital Cologne, Institute of Translational Research, Cologne Excellence Cluster on Cellular Stress Responses in Aging-Associated Diseases, University of Cologne, Cologne, Germany
- Department I of Internal Medicine, Faculty of Medicine and University Hospital Cologne, Excellence Center for Medical Mycology, University of Cologne, Cologne, Germany
- German Centre for Infection Research (DZIF), Partner Site Bonn-Cologne, Cologne, Germany
- Faculty of Medicine and University Hospital Cologne, Clinical Trials Centre Cologne (ZKS Köln), University of Cologne, Cologne, Germany
| | - Martin Hoenigl
- Division of Infectious Diseases, Department of Internal Medicine, Medical University of Graz, Auenbruggerplatz 15, 8036, Graz, Austria.
- Biotech Med, Graz, Austria.
- Translational Medical Mycology Research Unit, ECMM Excellence Center for Medical Mycology, Medical University of Graz, Graz, Austria.
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21
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Jenks JD, Prattes J, Wurster S, Sprute R, Seidel D, Oliverio M, Egger M, Del Rio C, Sati H, Cornely OA, Thompson GR, Kontoyiannis DP, Hoenigl M. Social determinants of health as drivers of fungal disease. EClinicalMedicine 2023; 66:102325. [PMID: 38053535 PMCID: PMC10694587 DOI: 10.1016/j.eclinm.2023.102325] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/06/2023] [Revised: 10/27/2023] [Accepted: 11/02/2023] [Indexed: 12/07/2023] Open
Abstract
Disparities in social determinants of health (SDOH) play a significant role in causing health inequities globally. The physical environment, including housing and workplace environment, can increase the prevalence and spread of fungal infections. A number of professions are associated with increased fungal infection risk and are associated with low pay, which may be linked to crowded and sub-optimal living conditions, exposure to fungal organisms, lack of access to quality health care, and risk for fungal infection. Those involved and displaced from areas of armed conflict have an increased risk of invasive fungal infections. Lastly, a number of fungal plant pathogens already threaten food security, which will become more problematic with global climate change. Taken together, disparities in SDOH are associated with increased risk for contracting fungal infections. More emphasis needs to be placed on systematic approaches to better understand the impact and reducing the health inequities associated with these disparities.
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Affiliation(s)
- Jeffrey D. Jenks
- Durham County Department of Public Health, Durham, NC, United States of America
- Division of Infectious Diseases, Department of Medicine, Duke University, Durham, NC, United States of America
| | - Juergen Prattes
- Division of Infectious Diseases, ECMM Excellence Center for Medical Mycology, Department of Internal Medicine, Medical University of Graz, Graz, Austria
- BioTechMed, Graz, Austria
| | - Sebastian Wurster
- Division of Internal Medicine, Department of Infectious Diseases, Infection Control and Employee Health, MD Anderson Cancer Center, University of Texas, Houston, TX, United States of America
| | - Rosanne Sprute
- Faculty of Medicine and University Hospital Cologne, University of Cologne, Institute of Translational Research, Cologne Excellence Cluster on Cellular Stress Responses in Aging – Associated Diseases (CECAD), Cologne, Germany
- Faculty of Medicine and University Hospital Cologne, Department I of Internal Medicine, University of Cologne, Center of Integrated Oncology Aachen Bonn Cologne Duesseldorf (CIO ABCD) and Excellence Center of Medical Mycology (ECMM), Cologne, Germany
- German Centre for Infection Research (DZIF), Partner Site Bonn-Cologne, Cologne, Germany
| | - Danila Seidel
- Faculty of Medicine and University Hospital Cologne, University of Cologne, Institute of Translational Research, Cologne Excellence Cluster on Cellular Stress Responses in Aging – Associated Diseases (CECAD), Cologne, Germany
- Faculty of Medicine and University Hospital Cologne, Department I of Internal Medicine, University of Cologne, Center of Integrated Oncology Aachen Bonn Cologne Duesseldorf (CIO ABCD) and Excellence Center of Medical Mycology (ECMM), Cologne, Germany
| | - Matteo Oliverio
- Faculty of Medicine and University Hospital Cologne, University of Cologne, Institute of Translational Research, Cologne Excellence Cluster on Cellular Stress Responses in Aging – Associated Diseases (CECAD), Cologne, Germany
- Department I of Internal Medicine, University of Cologne, Cologne, Germany
| | - Matthias Egger
- Division of Infectious Diseases, ECMM Excellence Center for Medical Mycology, Department of Internal Medicine, Medical University of Graz, Graz, Austria
- BioTechMed, Graz, Austria
| | - Carlos Del Rio
- Emory Center for AIDS Research, Emory University School of Medicine, Atlanta, GA, United States of America
| | - Hatim Sati
- Department of Global Coordination and Partnership on Antimicrobial Resistance, World Health Organization, Geneva, Switzerland
| | - Oliver A. Cornely
- Faculty of Medicine and University Hospital Cologne, University of Cologne, Institute of Translational Research, Cologne Excellence Cluster on Cellular Stress Responses in Aging – Associated Diseases (CECAD), Cologne, Germany
- Faculty of Medicine and University Hospital Cologne, Department I of Internal Medicine, University of Cologne, Center of Integrated Oncology Aachen Bonn Cologne Duesseldorf (CIO ABCD) and Excellence Center of Medical Mycology (ECMM), Cologne, Germany
- German Centre for Infection Research (DZIF), Partner Site Bonn-Cologne, Cologne, Germany
- Faculty of Medicine and University Hospital Cologne, Clinical Trials Centre Cologne (ZKS Koln), University of Cologne, Cologne, Germany
| | - George R. Thompson
- University of California Davis Center for Valley Fever, Sacramento, CA, United States of America
- Division of Infectious Diseases, Department of Internal Medicine, University of California Davis Medical Center, Sacramento, CA, United States of America
- Department of Medical Microbiology and Immunology, University of California Davis, Davis, CA, United States of America
| | - Dimitrios P. Kontoyiannis
- Division of Internal Medicine, Department of Infectious Diseases, Infection Control and Employee Health, MD Anderson Cancer Center, University of Texas, Houston, TX, United States of America
| | - Martin Hoenigl
- Division of Infectious Diseases, ECMM Excellence Center for Medical Mycology, Department of Internal Medicine, Medical University of Graz, Graz, Austria
- BioTechMed, Graz, Austria
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22
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Salmanton-García J, Hoenigl M, Salzer HJF, Lackner M, Prattes J, Dichtl K, Winkler-Zamani M, Krause R, Stemler J, Lass-Flörl C, Cornely OA, Willinger B. The Austrian landscape of diagnostic capacity and access to treatment for invasive fungal infections. Mycoses 2023; 66:1056-1063. [PMID: 37592370 DOI: 10.1111/myc.13650] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2023] [Revised: 07/31/2023] [Accepted: 08/04/2023] [Indexed: 08/19/2023]
Abstract
INTRODUCTION Immunosuppression after chemotherapy, stem cell transplantation or solid organ transplantation are the main risk factors for invasive fungal infections in Austria. Here, we aim to describe the status of laboratory mycology and the access to antifungal treatment in Austria. METHODS Between October and November 2021, hospitals were contacted to participate in our online survey: www.clinicalsurveys.net/uc/IFI_management_capacity/. Centres were required to provide information on their institutional profile; self-assessment of burden of invasive fungal infections; access to microscopy, culture, serology, antigen detection and molecular testing; and availability of antifungal agents and therapeutic drug monitoring. RESULTS Responses were collected from university hospitals and laboratories in Graz, Innsbruck, Linz and Vienna. The four hospitals can provide tertiary care and were highly specialised, including management of patients with severe immunosuppression. All sites consider the incidence of invasive fungal infections to be moderate. Access to microscopy, culture, serology, antigen detection and molecular testing is provided regardless of laboratory. The maximum capacity to identify fungi varies from institution to institution. All currently marketed antifungal agents are available at the four sites. CONCLUSION Austria is currently well equipped to deal with the emerging threat of invasive fungal infections. However, hospitals may consider preparing for the potential endemicity of certain infections in the near future.
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Affiliation(s)
- Jon Salmanton-García
- Cologne Excellence Cluster on Cellular Stress Responses in Aging-Associated Diseases (CECAD), Faculty of Medicine and University Hospital Cologne, University of Cologne, Cologne, Germany
- Department I of Internal Medicine, Center for Integrated Oncology Aachen Bonn Cologne Duesseldorf (CIO ABCD) and Excellence Center for Medical Mycology, University of Cologne, Cologne, Germany
- German Centre for Infection Research (DZIF), Partner Site Bonn-Cologne, Cologne, Germany
| | - Martin Hoenigl
- Department of Internal Medicine, Division of Infectious Diseases, Medical University of Graz, Austria
- BioTechMed, Austria
| | - Helmut J F Salzer
- Department of Internal Medicine 4 - Pneumology, Kepler University Hospital, Linz, Austria
- Medical Faculty, Johannes Kepler University Linz, Linz, Austria
| | - Michaela Lackner
- Institute of Hygiene and Medical Microbiology, Medical University of Innsbruck, European Confederation of Medical Mycology Excellence Centre in Fungal Infections, Innsbruck, Austria
| | - Juergen Prattes
- Department of Internal Medicine, Division of Infectious Diseases, Medical University of Graz, Austria
- BioTechMed, Austria
| | - Karl Dichtl
- Diagnostic and Research Institute of Hygiene, Microbiology and Environmental Medicine, Medical University of Graz, Austria
| | - Markus Winkler-Zamani
- Institute of Clinical Pathology and Molecular Pathology, Kepler University Hospital and Johannes Kepler University, Linz, Austria
| | - Robert Krause
- Department of Internal Medicine, Division of Infectious Diseases, Medical University of Graz, Austria
- BioTechMed, Austria
| | - Jannik Stemler
- Cologne Excellence Cluster on Cellular Stress Responses in Aging-Associated Diseases (CECAD), Faculty of Medicine and University Hospital Cologne, University of Cologne, Cologne, Germany
- Department I of Internal Medicine, Center for Integrated Oncology Aachen Bonn Cologne Duesseldorf (CIO ABCD) and Excellence Center for Medical Mycology, University of Cologne, Cologne, Germany
- German Centre for Infection Research (DZIF), Partner Site Bonn-Cologne, Cologne, Germany
| | - Cornelia Lass-Flörl
- Institute of Hygiene and Medical Microbiology, Medical University of Innsbruck, European Confederation of Medical Mycology Excellence Centre in Fungal Infections, Innsbruck, Austria
| | - Oliver A Cornely
- Cologne Excellence Cluster on Cellular Stress Responses in Aging-Associated Diseases (CECAD), Faculty of Medicine and University Hospital Cologne, University of Cologne, Cologne, Germany
- Department I of Internal Medicine, Center for Integrated Oncology Aachen Bonn Cologne Duesseldorf (CIO ABCD) and Excellence Center for Medical Mycology, University of Cologne, Cologne, Germany
- German Centre for Infection Research (DZIF), Partner Site Bonn-Cologne, Cologne, Germany
- Clinical Trials Centre Cologne (ZKS Köln), Faculty of Medicine and University Hospital Cologne, University of Cologne, Cologne, Germany
| | - Birgit Willinger
- Department of Laboratory Medicine, Division of Clinical Microbiology, Medical University of Vienna, Vienna, Austria
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23
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Ramage G, Borghi E, Rodrigues CF, Kean R, Williams C, Lopez-Ribot J. Our current clinical understanding of Candida biofilms: where are we two decades on? APMIS 2023; 131:636-653. [PMID: 36932821 DOI: 10.1111/apm.13310] [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: 02/27/2023] [Accepted: 03/12/2023] [Indexed: 03/19/2023]
Abstract
Clinically we have been aware of the concept of Candida biofilms for many decades, though perhaps without the formal designation. Just over 20 years ago the subject emerged on the back of progress made from the bacterial biofilms, and academic progress pace has continued to mirror the bacterial biofilm community, albeit at a decreased volume. It is apparent that Candida species have a considerable capacity to colonize surfaces and interfaces and form tenacious biofilm structures, either alone or in mixed species communities. From the oral cavity, to the respiratory and genitourinary tracts, wounds, or in and around a plethora of biomedical devices, the scope of these infections is vast. These are highly tolerant to antifungal therapies that has a measurable impact on clinical management. This review aims to provide a comprehensive overight of our current clinical understanding of where these biofilms cause infections, and we discuss existing and emerging antifungal therapies and strategies.
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Affiliation(s)
- Gordon Ramage
- School of Medicine, Dentistry and Nursing, University of Glasgow, Glasgow, UK
- Study Group for Biofilms (ESGB), European Society for Clinical Microbiology and Infectious Disease, Basel, Switzerland
| | - Elisa Borghi
- Study Group for Biofilms (ESGB), European Society for Clinical Microbiology and Infectious Disease, Basel, Switzerland
- Department of Health Sciences, San Paolo Medical School, Università Degli Studi di Milano, Milan, Italy
| | - Célia Fortuna Rodrigues
- Study Group for Biofilms (ESGB), European Society for Clinical Microbiology and Infectious Disease, Basel, Switzerland
- LEPABE-Department of Chemical Engineering, Faculty of Engineering, Cooperativa de Ensino Superior Politécnico e Universitário-CESPU, Gandra, Portugal
- ALiCE-Associate Laboratory in Chemical Engineering, Faculty of Engineering, Cooperativa de Ensino Superior Politécnico e Universitário-CESPU, Gandra, Portugal
- TOXRUN-Toxicology Research Unit, Cooperativa de Ensino Superior Politécnico e Universitário-CESPU, Gandra, Portugal
| | - Ryan Kean
- Study Group for Biofilms (ESGB), European Society for Clinical Microbiology and Infectious Disease, Basel, Switzerland
- Department of Biological Sciences, Glasgow Caledonian University, Glasgow, UK
| | - Craig Williams
- Study Group for Biofilms (ESGB), European Society for Clinical Microbiology and Infectious Disease, Basel, Switzerland
- Microbiology Department, Morecambe Bay NHS Trust, Lancaster, UK
| | - Jose Lopez-Ribot
- Department of Biology and the South Texas Center for Emerging Infectious Diseases, The University of Texas at San Antonio, San Antonio, Texas, USA
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24
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Pattelli ON, Diec DDL, Guo W, Russi S, Fernandez D. Targeting Aspergillus allergen oryzin with a chemical probe at atomic precision. Sci Rep 2023; 13:17926. [PMID: 37864071 PMCID: PMC10589352 DOI: 10.1038/s41598-023-45028-z] [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: 02/28/2023] [Accepted: 10/14/2023] [Indexed: 10/22/2023] Open
Abstract
We report the molecular basis of Aspergillus fumigatus oryzin, allergen Asp f 13, or alkaline proteinase ALP1, containing the sequence motif His-Asp-Ser of the subtilisin family, structure, and function at atomic detail. Given the resolution of the data (1.06 Å), we use fragment molecular replacement with ideal polyalanine α-helices to determine the first crystal structure of oryzin. We probe the catalytic serine through formation of an irreversible bond to a small molecule compound, specifically labeling it, describing the amino acid residues performing the catalytic function. Defined by a self-processed pro-peptide, the active site architecture shapes up pocket-like subsites that bind to and unveil the S1'-S4' substrate binding preferences. We use molecular modeling to dock a model of the pro-peptide in the S1-S4 region and to dock collagen along the active site cleft. Opposite to the face harboring the catalytic serine, the enzyme binds to a calcium ion in a binding site created by backbone flipping. We use thermal unfolding to show that this metal ion provides structural stability. With no known host inhibitor identified thus far, this structure may hasten the progress of developing new therapeutic agents for diseases caused by pathogenic fungi.
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Affiliation(s)
- Olivia N Pattelli
- Sarafan ChEM-H, Stanford University, Stanford, CA, 94305, USA
- Macromolecular Structure Knowledge Center, Stanford University, Stanford, CA, 93405, USA
| | - Dinh Dinh Ly Diec
- Sarafan ChEM-H, Stanford University, Stanford, CA, 94305, USA
- Macromolecular Structure Knowledge Center, Stanford University, Stanford, CA, 93405, USA
| | - Wanting Guo
- Sarafan ChEM-H, Stanford University, Stanford, CA, 94305, USA
- Macromolecular Structure Knowledge Center, Stanford University, Stanford, CA, 93405, USA
| | - Silvia Russi
- Structural Molecular Biology Group, Stanford Synchrotron Radiation Lightsource (SSRL), SLAC National Accelerator Laboratory, Menlo Park, CA, 94205, USA
| | - Daniel Fernandez
- Sarafan ChEM-H, Stanford University, Stanford, CA, 94305, USA.
- Macromolecular Structure Knowledge Center, Stanford University, Stanford, CA, 93405, USA.
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25
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Aerts R, Cuypers L, Mercier T, Maertens J, Lagrou K. Implementation of Lateral Flow Assays for the Diagnosis of Invasive Aspergillosis in European Hospitals: A Survey from Belgium and a Literature Review of Test Performances in Different Patient Populations. Mycopathologia 2023; 188:655-665. [PMID: 37209228 DOI: 10.1007/s11046-023-00739-9] [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: 02/26/2023] [Accepted: 04/15/2023] [Indexed: 05/22/2023]
Abstract
OBJECTIVES Diagnosis of invasive aspergillosis is based on a combination of criteria, of which the detection of Aspergillus galactomannan (GM) often is decisive. To date, the most commonly used method to determine GM is an enzyme-linked immune assay (EIA). But since a few years lateral flow assays (LFAs) were introduced, providing the possibility for rapid single sample testing. More and more LFAs are entering the market, but, although often being equated, all use their own antibodies, procedures and interpretation criteria. A recent European survey revealed that about 24-33% of laboratories implemented a lateral flow assay on-site. METHODS We conducted a survey at 81 Belgian hospital laboratories regarding the implementation of LFAs in their centre. In addition, we performed an extensive review of all publicly available studies on the performance of lateral flow assays to diagnose invasive aspergillosis. RESULTS Response rate to the survey was 69%. Of the 56 responding hospital laboratories, 6 (11%) used an LFA. The Soña Aspergillus galactomannan LFA (IMMY, Norman, Oklahoma, USA) was used in 4/6 centres, while two centres used the QuicGM (Dynamiker, Tianjin, China) and one centre used the FungiXpert Aspergillus Galactomannan Detection K-set LFA (Genobio [Era Biology Technology], Tianjin, China). One centre used 2 distinct LFAs. In 3/6 centres, the sample is sent to another lab for confirmation with GM-EIA when the LFA result is positive and in 2/6 when the LFA results is negative. In one centre, a confirmatory GM-EIA is always performed in house. In three centres the LFA result is used as a complete substitute for GM-EIA. Available LFA performance studies are very diverse and results vary in function of the study population and type of LFA. Apart from the IMMY and OLM LFA, only very limited performance data are available. From two out of three LFAs used in Belgium, no clinical performance studies are published in literature. CONCLUSIONS A large variety of LFAs are used in Belgian Hospitals, some of which no clinical validation studies are published. These results do likely have implications for other parts of Europe and for the rest of the world as well. Due to the variable performance of LFA tests and the limited validation data available, each laboratory must check the available performance information of the specific test considered for implementation. In addition, laboratories should perform an implementation verification study.
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Affiliation(s)
- Robina Aerts
- Department of Internal Medicine, University Hospitals Leuven, Leuven, Belgium
- Laboratory of Clinical Microbiology, Department of Microbiology, Immunology and Transplantation, KU Leuven, Leuven, Belgium
| | - Lize Cuypers
- Laboratory of Clinical Microbiology, Department of Microbiology, Immunology and Transplantation, KU Leuven, Leuven, Belgium
- Department of Laboratory Medicine, National Reference Center for Mycosis, University Hospitals Leuven, Leuven, Belgium
| | - Toine Mercier
- Laboratory of Clinical Microbiology, Department of Microbiology, Immunology and Transplantation, KU Leuven, Leuven, Belgium
- Department of Haematology, General Hospital Sint-Maarten, Mechelen, Belgium
| | - Johan Maertens
- Laboratory of Clinical Microbiology, Department of Microbiology, Immunology and Transplantation, KU Leuven, Leuven, Belgium
- Department of Haematology, University Hospitals Leuven, Leuven, Belgium
| | - Katrien Lagrou
- Laboratory of Clinical Microbiology, Department of Microbiology, Immunology and Transplantation, KU Leuven, Leuven, Belgium.
- Department of Laboratory Medicine, National Reference Center for Mycosis, University Hospitals Leuven, Leuven, Belgium.
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26
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Thompson GR, Jenks JD, Baddley JW, Lewis JS, Egger M, Schwartz IS, Boyer J, Patterson TF, Chen SCA, Pappas PG, Hoenigl M. Fungal Endocarditis: Pathophysiology, Epidemiology, Clinical Presentation, Diagnosis, and Management. Clin Microbiol Rev 2023; 36:e0001923. [PMID: 37439685 PMCID: PMC10512793 DOI: 10.1128/cmr.00019-23] [Citation(s) in RCA: 11] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/14/2023] Open
Abstract
Fungal endocarditis accounts for 1% to 3% of all infective endocarditis cases, is associated with high morbidity and mortality (>70%), and presents numerous challenges during clinical care. Candida spp. are the most common causes of fungal endocarditis, implicated in over 50% of cases, followed by Aspergillus and Histoplasma spp. Important risk factors for fungal endocarditis include prosthetic valves, prior heart surgery, and injection drug use. The signs and symptoms of fungal endocarditis are nonspecific, and a high degree of clinical suspicion coupled with the judicious use of diagnostic tests is required for diagnosis. In addition to microbiological diagnostics (e.g., blood culture for Candida spp. or galactomannan testing and PCR for Aspergillus spp.), echocardiography remains critical for evaluation of potential infective endocarditis, although radionuclide imaging modalities such as 18F-fluorodeoxyglucose positron emission tomography/computed tomography are increasingly being used. A multimodal treatment approach is necessary: surgery is usually required and should be accompanied by long-term systemic antifungal therapy, such as echinocandin therapy for Candida endocarditis or voriconazole therapy for Aspergillus endocarditis.
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Affiliation(s)
- 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
| | - Jeffrey D. Jenks
- Durham County Department of Public Health, Durham, North Carolina, USA
- Division of Infectious Diseases, Department of Medicine, Duke University, Durham, North Carolina, USA
| | - John W. Baddley
- Department of Medicine, Division of Infectious Diseases, University of Maryland School of Medicine, Baltimore, Maryland, USA
| | - James S. Lewis
- Department of Pharmacy, Oregon Health & Science University, Portland, Oregon, USA
| | - Matthias Egger
- Division of Infectious Diseases, ECMM Excellence Center for Medical Mycology, Department of Medicine, Medical University of Graz, Graz, Austria
| | - Ilan S. Schwartz
- Division of Infectious Diseases, Department of Medicine, Duke University, Durham, North Carolina, USA
| | - Johannes Boyer
- Division of Infectious Diseases, ECMM Excellence Center for Medical Mycology, Department of Medicine, Medical University of Graz, Graz, Austria
| | - Thomas F. Patterson
- Department of Medicine, Division of Infectious Diseases, The University of Texas Health Science Center, San Antonio, Texas, USA
| | - Sharon C.-A. Chen
- Centre for Infectious Diseases and Microbiology Laboratory Services, Institute of Clinical Pathology and Medical Research, New South Wales Health Pathology, Sydney, New South Wales, Australia
- Centre for Infectious Diseases and Microbiology, Westmead Hospital, The University of Sydney, Sydney, New South Wales, Australia
| | - Peter G. Pappas
- Department of Medicine Division of Infectious Diseases, University of Alabama at Birmingham, Birmingham, Alabama, USA
| | - Martin Hoenigl
- Division of Infectious Diseases, ECMM Excellence Center for Medical Mycology, Department of Medicine, Medical University of Graz, Graz, Austria
- BioTechMed-Graz, Graz, Austria
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27
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Rodríguez Stewart RM, Gold JA, Chiller T, Sexton DJ, Lockhart SR. Will invasive fungal infections be The Last of Us? The importance of surveillance, public-health interventions, and antifungal stewardship. Expert Rev Anti Infect Ther 2023; 21:787-790. [PMID: 37338176 PMCID: PMC10687651 DOI: 10.1080/14787210.2023.2227790] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2023] [Accepted: 06/16/2023] [Indexed: 06/21/2023]
Affiliation(s)
- Roxana M. Rodríguez Stewart
- Laboratory Leadership Service, Centers for Disease Control and Prevention, Atlanta, GA, USA
- Mycotic Diseases Branch, National Center for Emerging and Zoonotic Infectious Diseases, Centers for Disease Control and Prevention, Atlanta, GA, USA
| | - Jeremy A.W. Gold
- Mycotic Diseases Branch, National Center for Emerging and Zoonotic Infectious Diseases, Centers for Disease Control and Prevention, Atlanta, GA, USA
| | - Tom Chiller
- Mycotic Diseases Branch, National Center for Emerging and Zoonotic Infectious Diseases, Centers for Disease Control and Prevention, Atlanta, GA, USA
| | - D. Joseph Sexton
- Mycotic Diseases Branch, National Center for Emerging and Zoonotic Infectious Diseases, Centers for Disease Control and Prevention, Atlanta, GA, USA
| | - Shawn R. Lockhart
- Mycotic Diseases Branch, National Center for Emerging and Zoonotic Infectious Diseases, Centers for Disease Control and Prevention, Atlanta, GA, USA
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28
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Charpantidis S, Siopi M, Pappas G, Theodoridou K, Tsiamis C, Samonis G, Chryssou SE, Gregoriou S, Rigopoulos D, Tsakris A, Vrioni G. Changing Epidemiology of Tinea Capitis in Athens, Greece: The Impact of Immigration and Review of Literature. J Fungi (Basel) 2023; 9:703. [PMID: 37504692 PMCID: PMC10381159 DOI: 10.3390/jof9070703] [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: 05/22/2023] [Revised: 06/23/2023] [Accepted: 06/24/2023] [Indexed: 07/29/2023] Open
Abstract
Mass population movements have altered the epidemiology of tinea capitis (TC) in countries receiving refugees. Periodic monitoring of the local pathogen profiles may serve as a basis for both the selection of appropriate empirical antifungal therapy and the implementation of preventive actions. Therefore, we investigated the impact of an unprecedented immigration wave occurring in Greece since 2015 on the epidemiological trends of TC. All microbiologically confirmed TC cases diagnosed during the period 2012-2019 in a referral academic hospital for dermatological disorders in Athens, Greece, were retrospectively reviewed. A total of 583 patients were recorded, where 348 (60%) were male, 547 (94%) were children and 160 (27%) were immigrants from Balkan, Middle Eastern, Asian as well as African countries. The overall annual incidence of TC was 0.49, with a significant increase over the years (p = 0.007). M. canis was the predominant causative agent (74%), followed by T. violaceum (12%), T. tonsurans (7%) and other rare dermatophyte species (7%). M. canis prevalence decreased from 2014 to 2019 (84% to 67%, p = 0.021) in parallel with a three-fold increase in T. violaceum plus T. tonsurans rates (10% to 32%, p = 0.002). An increasing incidence of TC with a shift towards anthropophilic Trichophyton spp. in Greece could be linked to the immigration flows from different socioeconomic backgrounds.
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Affiliation(s)
- Stefanos Charpantidis
- Department of Microbiology, "Elena Venizelou" Maternity Hospital, 11521 Athens, Greece
| | - Maria Siopi
- Clinical Microbiology Laboratory, "Attikon" University General Hospital, Medical School, National and Kapodistrian University of Athens, 12462 Athens, Greece
| | - Georgios Pappas
- Institute of Continuing Medical Education of Ioannina, 45333 Ioannina, Greece
| | - Kalliopi Theodoridou
- Department of Microbiology, Medical School, National and Kapodistrian University of Athens, 11527 Athens, Greece
- Department of Microbiology, "Andreas Syggros" Hospital for Skin and Venereal Diseases, 16121 Athens, Greece
| | - Constantinos Tsiamis
- Department of Public and Integrated Health, School of Health Sciences, University of Thessaly, 43100 Karditsa, Greece
| | - George Samonis
- Department of Internal Medicine, School of Medicine, University of Crete, 71003 Heraklion Crete, Greece
| | - Stella-Eugenia Chryssou
- Department of Microbiology, "Andreas Syggros" Hospital for Skin and Venereal Diseases, 16121 Athens, Greece
| | - Stamatios Gregoriou
- 1st Department of Dermatology and Venereology, "Andreas Syggros" Hospital for Skin and Venereal Diseases, National and Kapodistrian University of Athens, 16121 Athens, Greece
| | - Dimitrios Rigopoulos
- 1st Department of Dermatology and Venereology, "Andreas Syggros" Hospital for Skin and Venereal Diseases, National and Kapodistrian University of Athens, 16121 Athens, Greece
| | - Athanasios Tsakris
- Department of Microbiology, Medical School, National and Kapodistrian University of Athens, 11527 Athens, Greece
| | - Georgia Vrioni
- Department of Microbiology, Medical School, National and Kapodistrian University of Athens, 11527 Athens, Greece
- Department of Microbiology, "Andreas Syggros" Hospital for Skin and Venereal Diseases, 16121 Athens, Greece
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Salmanton-García J, Wipfler P, Valle-Simón P, Merakou C, Kopsidas I, Bethe U, Steinbach A, Spivak O, Součková L, Mendonça MA, Koniordou M, Hellemans M, Frías-Iniesta J, Davis RJ, Barta I, Azzini AM, Askling HH, Argyropoulos CD, Álvarez-Barco E, Akova M, Bonten MMJ, Cohen-Kandli M, Cox RJ, Flisiak R, Husa P, Jancoriene L, Koscalova A, Launay O, Lundgren J, Mallon P, Marques L, Nauclér P, Ochando J, Pana ZD, Tacconelli E, Tóth K, Trelle S, van Damme P, Zaoutis TE, Zeitlinger M, Albus K, Stewart FA, Hofstraat SHI, Bruijning-Verhagen P, Cornely OA. VACCELERATE Site Network: Real-time definition of clinical study capacity in Europe. Vaccine 2023:S0264-410X(23)00523-6. [PMID: 37210309 DOI: 10.1016/j.vaccine.2023.05.006] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2022] [Revised: 04/11/2023] [Accepted: 05/01/2023] [Indexed: 05/22/2023]
Abstract
BACKGROUND The inconsistent European vaccine trial landscape rendered the continent of limited interest for vaccine developers. The VACCELERATE consortium created a network of capable clinical trial sites throughout Europe. VACCELERATE identifies and provides access to state-of-the-art vaccine trial sites to accelerate clinical development of vaccines. METHODS Login details for the VACCELERATE Site Network (vaccelerate.eu/site-network/) questionnaire can be obtained after sending an email to. Interested sites provide basic information, such as contact details, affiliation with infectious disease networks, main area of expertise, previous vaccine trial experience, site infrastructure and preferred vaccine trial settings. In addition, sites can recommend other clinical researchers for registration in the network. If directly requested by a sponsor or sponsor representative, the VACCELERATE Site Network pre-selects vaccine trial sites and shares basic study characteristics provided by the sponsor. Interested sites provide feedback with short surveys and feasibility questionnaires developed by VACCELERATE and are connected with the sponsor to initiate the site selection process. RESULTS As of April 2023, 481 sites from 39 European countries have registered in the VACCELERATE Site Network. Of these, 137 (28.5 %) sites have previous experience conducting phase I trials, 259 (53.8 %) with phase II, 340 (70.7 %) with phase III, and 205 (42.6 %) with phase IV trials, respectively. Infectious diseases were reported as main area of expertise by 274 sites (57.0 %), followed by any kind of immunosuppression by 141 (29.3 %) sites. Numbers are super additive as sites may report clinical trial experience in several indications. Two hundred and thirty-one (47.0 %) sites have the expertise and capacity to enrol paediatric populations and 391 (79.6 %) adult populations. Since its launch in October 2020, the VACCELERATE Site Network has been used 21 times for academic and industry trials, mostly interventional studies, focusing on different pathogens such as fungi, monkeypox virus, Orthomyxoviridae/influenza viruses, SARS-CoV-2, or Streptococcus pneumoniae/pneumococcus. CONCLUSIONS The VACCELERATE Site Network enables a constantly updated Europe-wide mapping of experienced clinical sites interested in executing vaccine trials. The network is already in use as a rapid-turnaround single contact point for the identification of vaccine trials sites in Europe.
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Affiliation(s)
- Jon Salmanton-García
- University of Cologne, Faculty of Medicine and University Hospital Cologne, Institute of Translational Research, Cologne Excellence Cluster on Cellular Stress Responses in Aging-Associated Diseases (CECAD), Cologne, Germany; University of Cologne, Faculty of Medicine and University Hospital Cologne, Department of Internal Medicine, Center for Integrated Oncology Aachen Bonn Cologne Duesseldorf (CIO ABCD) and Excellence Center for Medical Mycology (ECMM), Cologne, Germany; German Centre for Infection Research (DZIF), Partner Site Bonn-Cologne, Cologne, Germany
| | - Pauline Wipfler
- University of Cologne, Faculty of Medicine and University Hospital Cologne, Institute of Translational Research, Cologne Excellence Cluster on Cellular Stress Responses in Aging-Associated Diseases (CECAD), Cologne, Germany; University of Cologne, Faculty of Medicine and University Hospital Cologne, Department of Internal Medicine, Center for Integrated Oncology Aachen Bonn Cologne Duesseldorf (CIO ABCD) and Excellence Center for Medical Mycology (ECMM), Cologne, Germany
| | - Paula Valle-Simón
- Hospital La Paz Institute for Health Research (IdiPAZ), Madrid, Spain; Servicio Madrileño de Salud, Madrid, Spain
| | - Christina Merakou
- Collaborative Center for Clinical Epidemiology and Outcomes Research (CLEO), Athens, Greece
| | - Ioannis Kopsidas
- Collaborative Center for Clinical Epidemiology and Outcomes Research (CLEO), Athens, Greece
| | - Ullrich Bethe
- University of Cologne, Faculty of Medicine and University Hospital Cologne, Institute of Translational Research, Cologne Excellence Cluster on Cellular Stress Responses in Aging-Associated Diseases (CECAD), Cologne, Germany; University of Cologne, Faculty of Medicine and University Hospital Cologne, Department of Internal Medicine, Center for Integrated Oncology Aachen Bonn Cologne Duesseldorf (CIO ABCD) and Excellence Center for Medical Mycology (ECMM), Cologne, Germany
| | - Angela Steinbach
- University of Cologne, Faculty of Medicine and University Hospital Cologne, Institute of Translational Research, Cologne Excellence Cluster on Cellular Stress Responses in Aging-Associated Diseases (CECAD), Cologne, Germany; University of Cologne, Faculty of Medicine and University Hospital Cologne, Department of Internal Medicine, Center for Integrated Oncology Aachen Bonn Cologne Duesseldorf (CIO ABCD) and Excellence Center for Medical Mycology (ECMM), Cologne, Germany
| | - Orly Spivak
- Ministry of Health of Israel, Jerusalem, Israel
| | | | | | - Markela Koniordou
- Collaborative Center for Clinical Epidemiology and Outcomes Research (CLEO), Athens, Greece
| | - Margot Hellemans
- Universiteit Antwerpen, Faculty of Medicine and Health Science, VAXINFECTIO, Centre of Evaluation of Vaccination, Antwerp, Belgium
| | - Jesus Frías-Iniesta
- Hospital La Paz Institute for Health Research (IdiPAZ), Madrid, Spain; Servicio Madrileño de Salud, Madrid, Spain
| | - Ruth Joanna Davis
- University of Verona, Infectious Diseases Division, Department of Diagnostic and Public Health, Verona, Italy
| | - Imre Barta
- National Koranyi Institute for Pulmonology, Budapest, Hungary
| | - Anna Maria Azzini
- University of Verona, Infectious Diseases Division, Department of Diagnostic and Public Health, Verona, Italy
| | | | | | | | | | - Marc M J Bonten
- Julius Center for Health Sciences and Primary Care, University Medical Centre Utrecht, Utrecht University, Utrecht, Netherlands; Department of Medical Microbiology, University Medical Centre Utrecht, Utrecht, Netherlands
| | | | | | - Robert Flisiak
- Department of Infectious Diseases and Hepatology, Medical University of Bialystok, Białystok, Poland
| | - Petr Husa
- Masaryk University, Brno, Czech Republic
| | - Ligita Jancoriene
- Institute of Clinical Medicine, Medical Faculty, Vilnius University, Vilnius University Hospital Santaros klinikos, Vilnius, Lithuania
| | - Alena Koscalova
- Biomedical Research Center of the Slovak Academy of Sciences, Bratislava, Slovakia
| | - Odile Launay
- Institut National de la Santé et de la Recherche Médicale-ANRS Maladies Infectieuses Émergentes, Paris, France
| | - Jens Lundgren
- Centre of Excellence for Health, Immunity and Infections (CHIP), Rigshospitalet, Copenhagen, Denmark
| | - Patrick Mallon
- University College Dublin, National University of Ireland, Dublin, Ireland
| | - Laura Marques
- Centro Hospitalar Universitário do Porto, Porto, Portugal
| | | | - Jordi Ochando
- Centro Nacional de Microbiologia, Instituto de Salud Carlos III, Madrid, Spain
| | | | - Evelina Tacconelli
- University of Verona, Infectious Diseases Division, Department of Diagnostic and Public Health, Verona, Italy
| | - Krisztina Tóth
- National Koranyi Institute for Pulmonology, Budapest, Hungary
| | | | - Pierre van Damme
- Universiteit Antwerpen, Faculty of Medicine and Health Science, VAXINFECTIO, Centre of Evaluation of Vaccination, Antwerp, Belgium
| | - Theoklis E Zaoutis
- Collaborative Center for Clinical Epidemiology and Outcomes Research (CLEO), Athens, Greece
| | | | - Kerstin Albus
- University of Cologne, Faculty of Medicine and University Hospital Cologne, Institute of Translational Research, Cologne Excellence Cluster on Cellular Stress Responses in Aging-Associated Diseases (CECAD), Cologne, Germany; University of Cologne, Faculty of Medicine and University Hospital Cologne, Department of Internal Medicine, Center for Integrated Oncology Aachen Bonn Cologne Duesseldorf (CIO ABCD) and Excellence Center for Medical Mycology (ECMM), Cologne, Germany
| | - Fiona A Stewart
- University of Cologne, Faculty of Medicine and University Hospital Cologne, Institute of Translational Research, Cologne Excellence Cluster on Cellular Stress Responses in Aging-Associated Diseases (CECAD), Cologne, Germany; University of Cologne, Faculty of Medicine and University Hospital Cologne, Department of Internal Medicine, Center for Integrated Oncology Aachen Bonn Cologne Duesseldorf (CIO ABCD) and Excellence Center for Medical Mycology (ECMM), Cologne, Germany
| | | | | | - Oliver A Cornely
- University of Cologne, Faculty of Medicine and University Hospital Cologne, Institute of Translational Research, Cologne Excellence Cluster on Cellular Stress Responses in Aging-Associated Diseases (CECAD), Cologne, Germany; University of Cologne, Faculty of Medicine and University Hospital Cologne, Department of Internal Medicine, Center for Integrated Oncology Aachen Bonn Cologne Duesseldorf (CIO ABCD) and Excellence Center for Medical Mycology (ECMM), Cologne, Germany; German Centre for Infection Research (DZIF), Partner Site Bonn-Cologne, Cologne, Germany; University of Cologne, Faculty of Medicine and University Hospital Cologne, Clinical Trials Centre Cologne (ZKS Köln), Cologne, Germany.
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Stemler J, Többen C, Lass-Flörl C, Steinmann J, Ackermann K, Rath PM, Simon M, Cornely OA, Koehler P. Diagnosis and Treatment of Invasive Aspergillosis Caused by Non- fumigatus Aspergillus spp. J Fungi (Basel) 2023; 9:jof9040500. [PMID: 37108955 PMCID: PMC10141595 DOI: 10.3390/jof9040500] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2023] [Revised: 03/27/2023] [Accepted: 04/12/2023] [Indexed: 04/29/2023] Open
Abstract
With increasing frequency, clinical and laboratory-based mycologists are consulted on invasive fungal diseases caused by rare fungal species. This review aims to give an overview of the management of invasive aspergillosis (IA) caused by non-fumigatus Aspergillus spp.-namely A. flavus, A. terreus, A. niger and A. nidulans-including diagnostic and therapeutic differences and similarities to A. fumigatus. A. flavus is the second most common Aspergillus spp. isolated in patients with IA and the predominant species in subtropical regions. Treatment is complicated by its intrinsic resistance against amphotericin B (AmB) and high minimum inhibitory concentrations (MIC) for voriconazole. A. nidulans has been frequently isolated in patients with long-term immunosuppression, mostly in patients with primary immunodeficiencies such as chronic granulomatous disease. It has been reported to disseminate more often than other Aspergillus spp. Innate resistance against AmB has been suggested but not yet proven, while MICs seem to be elevated. A. niger is more frequently reported in less severe infections such as otomycosis. Triazoles exhibit varying MICs and are therefore not strictly recommended as first-line treatment for IA caused by A. niger, while patient outcome seems to be more favorable when compared to IA due to other Aspergillus species. A. terreus-related infections have been reported increasingly as the cause of acute and chronic aspergillosis. A recent prospective international multicenter surveillance study showed Spain, Austria, and Israel to be the countries with the highest density of A. terreus species complex isolates collected. This species complex seems to cause dissemination more often and is intrinsically resistant to AmB. Non-fumigatus aspergillosis is difficult to manage due to complex patient histories, varying infection sites and potential intrinsic resistances to antifungals. Future investigational efforts should aim at amplifying the knowledge on specific diagnostic measures and their on-site availability, as well as defining optimal treatment strategies and outcomes of non-fumigatus aspergillosis.
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Affiliation(s)
- Jannik Stemler
- Department I of Internal Medicine, Center for Integrated Oncology Aachen Bonn Cologne Duesseldorf (CIO ABCD), European Diamond Excellence Center for Medical Mycology (ECMM), Faculty of Medicine, University Hospital of Cologne, University of Cologne, 50937 Cologne, Germany
- Institute of Translational Research, Cologne Excellence Cluster on Cellular Stress Responses in Aging-Associated Diseases (CECAD), University of Cologne, 50923 Cologne, Germany
- German Centre for Infection Research (DZIF), Partner Site Bonn-Cologne, 50923 Cologne, Germany
| | - Christina Többen
- Department I of Internal Medicine, Center for Integrated Oncology Aachen Bonn Cologne Duesseldorf (CIO ABCD), European Diamond Excellence Center for Medical Mycology (ECMM), Faculty of Medicine, University Hospital of Cologne, University of Cologne, 50937 Cologne, Germany
- Institute of Translational Research, Cologne Excellence Cluster on Cellular Stress Responses in Aging-Associated Diseases (CECAD), University of Cologne, 50923 Cologne, Germany
- German Centre for Infection Research (DZIF), Partner Site Bonn-Cologne, 50923 Cologne, Germany
| | - Cornelia Lass-Flörl
- Institute of Hygiene and Medical Microbiology, European Diamond Excellence Center for Medical Mycology (ECMM), Medical University of Innsbruck, 6020 Innsbruck, Austria
| | - Jörg Steinmann
- Institute of Clinical Hygiene, Medical Microbiology and Infectiology, Paracelsus Medical University, Klinikum Nürnberg, 90419 Nuremberg, Germany
- Institute of Medical Microbiology, University Hospital Essen, European Diamond Excellence Center for Medical Mycology (ECMM), 45147 Essen, Germany
| | - Katharina Ackermann
- Institute of Clinical Hygiene, Medical Microbiology and Infectiology, Paracelsus Medical University, Klinikum Nürnberg, 90419 Nuremberg, Germany
| | - Peter-Michael Rath
- Institute of Medical Microbiology, University Hospital Essen, European Diamond Excellence Center for Medical Mycology (ECMM), 45147 Essen, Germany
| | - Michaela Simon
- Institute for Medical Microbiology, Immunology and Hygiene, Faculty of Medicine, University Hospital of Cologne, University of Cologne, 50937 Cologne, Germany
| | - Oliver Andreas Cornely
- Department I of Internal Medicine, Center for Integrated Oncology Aachen Bonn Cologne Duesseldorf (CIO ABCD), European Diamond Excellence Center for Medical Mycology (ECMM), Faculty of Medicine, University Hospital of Cologne, University of Cologne, 50937 Cologne, Germany
- Institute of Translational Research, Cologne Excellence Cluster on Cellular Stress Responses in Aging-Associated Diseases (CECAD), University of Cologne, 50923 Cologne, Germany
- German Centre for Infection Research (DZIF), Partner Site Bonn-Cologne, 50923 Cologne, Germany
- Clinical Trials Centre Cologne (ZKS Köln), University of Cologne, 50935 Cologne, Germany
| | - Philipp Koehler
- Department I of Internal Medicine, Center for Integrated Oncology Aachen Bonn Cologne Duesseldorf (CIO ABCD), European Diamond Excellence Center for Medical Mycology (ECMM), Faculty of Medicine, University Hospital of Cologne, University of Cologne, 50937 Cologne, Germany
- Institute of Translational Research, Cologne Excellence Cluster on Cellular Stress Responses in Aging-Associated Diseases (CECAD), University of Cologne, 50923 Cologne, Germany
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Salmanton-García J, Au WY, Hoenigl M, Chai LYA, Badali H, Basher A, Brockhoff RA, Chen SCA, Chindamporn A, Chowdhary A, Heath CH, Jabeen K, Lee J, Matar M, Taj-Aldeen SJ, Tan BH, Uno K, Wahyuningsih R, Zhu L, Chakrabarti A, Cornely OA. The current state of laboratory mycology in Asia/Pacific: A survey from the European Confederation of Medical Mycology (ECMM) and International Society for Human and Animal Mycology (ISHAM). Int J Antimicrob Agents 2023; 61:106718. [PMID: 36640851 DOI: 10.1016/j.ijantimicag.2023.106718] [Citation(s) in RCA: 18] [Impact Index Per Article: 18.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2022] [Revised: 11/08/2022] [Accepted: 12/31/2022] [Indexed: 01/13/2023]
Abstract
INTRODUCTION Invasive fungal infections (IFIs) in Asia/Pacific are a particular threat to patients with malignancies, uncontrolled diabetes mellitus or undiagnosed/untreated human immunodeficiency virus infection and acquired immunodeficiency syndrome (HIV/AIDS). Adequate and early access to diagnostic tools and antifungals is essential for IFI clinical management and patient survival. METHODS Details on institution profile, self-perception on IFI, and access to microscopy, culture, serology, antigen detection, molecular testing, and therapeutic drug monitoring for IFI were collected in a survey. RESULTS As of June 2022, 235 centres from 40 countries/territories in Asia/Pacific answered the questionnaire. More than half the centres were from six countries: India (25%), China (17%), Thailand (5%), Indonesia, Iran, and Japan (4% each). Candida spp. (93%) and Aspergillus spp. (75%) were considered the most relevant pathogens. Most institutions had access to microscopy (98%) or culture-based approaches (97%). Furthermore, 79% of centres had access to antigen detection, 66% to molecular assays, and 63% to antibody tests. Access to antifungals varied between countries/territories. At least one triazole was available in 93% of the reporting sites (voriconazole [89%] was the most common mould-active azole), whereas 80% had at least one amphotericin B formulation, and 72% had at least one echinocandin. CONCLUSION According to the replies provided, the resources available for IFI diagnosis and management vary among Asia/Pacific countries/territories. Economical or geographical factors may play a key role in the incidence and clinical handling of this disease burden. Regional cooperation may be a good strategy to overcome shortcomings.
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Affiliation(s)
- Jon Salmanton-García
- University of Cologne, Faculty of Medicine and University Hospital Cologne, Translational Research, Cologne Excellence Cluster on Cellular Stress Responses in Aging-Associated Diseases (CECAD), Cologne, Germany; University of Cologne, Faculty of Medicine and University Hospital Cologne, Department I of Internal Medicine, Center for Integrated Oncology Aachen Bonn Cologne Duesseldorf (CIO ABCD) and Excellence Center for Medical Mycology (ECMM), Cologne, Germany
| | - Wing-Yan Au
- Blood-Med Clinic, Central, Hong Kong, Hong Kong SAR
| | - Martin Hoenigl
- Division of Infectious Diseases and Global Public Health, Department of Medicine, University of California San Diego, San Diego, CA, United States; Clinical and Translational Fungal-Working Group, University of California San Diego, La Jolla, CA, United States; Division of Infectious Diseases, Department of Internal Medicine, Medical University of Graz, Graz, Austria
| | - Louis Yi Ann Chai
- Division of Infectious Diseases, Department of Medicine, National University Health System, Singapore; Department of Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore
| | - Hamid Badali
- Department of Molecular Microbiology & Immunology, South Texas Center for Emerging Infectious Diseases, The University of Texas at San Antonio, San Antonio, TX, United States; Invasive Fungi Research Center (IFRC), Communicable Diseases Institute, Mazandaran University of Medical Sciences, Sari, Iran
| | - Ariful Basher
- Department of Medicine, Dhaka Infectious Disease Hospital, Dhaka, Bangladesh
| | - Ronja A Brockhoff
- University of Cologne, Faculty of Medicine and University Hospital Cologne, Translational Research, Cologne Excellence Cluster on Cellular Stress Responses in Aging-Associated Diseases (CECAD), Cologne, Germany; University of Cologne, Faculty of Medicine and University Hospital Cologne, Department I of Internal Medicine, Center for Integrated Oncology Aachen Bonn Cologne Duesseldorf (CIO ABCD) and Excellence Center for Medical Mycology (ECMM), Cologne, Germany
| | - Sharon C-A Chen
- Centre for Infectious Diseases and Microbiology Laboratory Services, Institute of Clinical Pathology and Medical Research, New South Wales Health Pathology, Westmead, Sydney, Australia; Centre for Infectious Diseases and Microbiology, Westmead Hospital, The University of Sydney, Sydney, Australia
| | - Ariya Chindamporn
- Department of Microbiology, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand; Antimicrobial Resistance and Stewardship Research Unit, Department of Microbiology, Chulalongkorn University, Bangkok, Thailand; Mycology Unit, Department of Microbiology, Chulalongkorn University, Bangkok, Thailand
| | - Anuradha Chowdhary
- Medical Mycology Unit, Department of Microbiology, Vallabhbhai Patel Chest Institute, University of Delhi, Delhi, India
| | - Christopher H Heath
- Department of Microbiology, PathWest Laboratory Medicine, Fiona Stanley Hospital, Murdoch, WA, Australia; Department of Infectious Diseases, Fiona Stanley Hospital, Murdoch, WA, Australia; Department of Microbiology and Infectious Diseases, Royal Perth Hospital, Perth, WA, Australia; The University of Western Australia, Perth, WA, Australia
| | - Kausar Jabeen
- Department of Pathology and Laboratory Medicine, Aga Khan University, Karachi, Pakistan
| | - Jaehyeon Lee
- Jeonbuk National University Medical School, Jeonju, South Korea
| | - Madonna Matar
- Division of Infectious Diseases, Notre Dame des Secours University Hospital, Byblos, Lebanon; School of Medicine and Medical Sciences, Holy Spirit University of Kaslik, Byblos, Lebanon
| | - Saad Jaber Taj-Aldeen
- Mycology Unit, Microbiology Division, Department of Laboratory, Medicine and Pathology, Hamad Medical Corporation, Doha, Qatar; Clinical Pathology and Laboratory Medicine, Weill Cornell Medicine, Doha, Qatar
| | - Ban Hock Tan
- Department of Infectious Diseases, Singapore General Hospital, Singapore, Singapore
| | - Kenji Uno
- Department of Infectious Diseases, Minami-Nara General Medical Center, Nara, Japan
| | - Retno Wahyuningsih
- Department of Parasitology, Universitas Kristen Indonesia, Jakarta, Indonesia
| | - Liping Zhu
- Department of Infectious Diseases, Shanghai Key Laboratory of Infectious Diseases and Biosafety Emergency Response, National Medical Center for Infectious Diseases, Huashan Hospital, Fudan University, Shanghai, China
| | - Arunaloke Chakrabarti
- Department of Medical Microbiology, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Oliver A Cornely
- University of Cologne, Faculty of Medicine and University Hospital Cologne, Translational Research, Cologne Excellence Cluster on Cellular Stress Responses in Aging-Associated Diseases (CECAD), Cologne, Germany; University of Cologne, Faculty of Medicine and University Hospital Cologne, Department I of Internal Medicine, Center for Integrated Oncology Aachen Bonn Cologne Duesseldorf (CIO ABCD) and Excellence Center for Medical Mycology (ECMM), Cologne, Germany; University of Cologne, Faculty of Medicine and University Hospital Cologne, Clinical Trials Centre Cologne (ZKS Köln), Cologne, Germany; German Centre for Infection Research (DZIF), Partner Site Bonn-Cologne, Cologne, Germany
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Guideline adherence and survival of patients with candidaemia in Europe: results from the ECMM Candida III multinational European observational cohort study. THE LANCET INFECTIOUS DISEASES 2023; 23:751-761. [DOI: 10.1016/s1473-3099(22)00872-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/13/2022] [Revised: 11/30/2022] [Accepted: 12/13/2022] [Indexed: 02/17/2023]
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Kovács R, Majoros L, Stemler J, Cornely OA, Salmanton-García J. Unveiling the Hungarian landscape of laboratory and clinical management capacities for invasive fungal infections: navigating the frontlines against fungal menaces. Ther Adv Infect Dis 2023; 10:20499361231219315. [PMID: 38116297 PMCID: PMC10729621 DOI: 10.1177/20499361231219315] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2023] [Accepted: 11/21/2023] [Indexed: 12/21/2023] Open
Abstract
Background Antifungal diagnostic capacity has been documented in various countries, there is a lack of comprehensive research on clinical mycology diagnostics and treatment in Hungary. Methods We conducted an online survey encompassing questions that explored various aspects of the mycology diagnostic and antifungal therapy-related information. The survey aimed to gather details about institutional profiles, perceptions of invasive fungal infections (IFIs), and access to microscopy, culture, serology, antigen detection, molecular testing, and therapeutic drug monitoring. Results As of May 2023, a total of 17 institutions responded to the questionnaire. Seven participants categorized the institutional incidence of IFI as 'very low', four as 'low', and six as 'mild'. The majority of centers identified Candida spp. (94%) and Aspergillus spp. (82%) as the most prevalent fungal pathogens. Nearly half of the laboratories (47%) reported using matrix-assisted laser desorption/ionization-time of flight mass spectrometry for identification. All institutions had access to microscopy and culture-based diagnostic approaches. A significant number of centers had access to antigen detection (71%) and various molecular assays (59%). Regarding antifungal agents, all reporting sites used at least one triazole, with voriconazole (77%) being the most common mold-active azole. Furthermore, 71% of the centers applied at least one formulation of amphotericin B, and 65% to one echinocandin. However, only 18% of the centers used 5-flucytosine. Conclusion Resource availability for diagnosing and treating IFI in Hungary varies across hospitals based on location. Surveys help identify gaps and limitations in this area. To address these challenges, interregional cooperation within Hungary could be a facilitating strategy.
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Affiliation(s)
- Renátó Kovács
- Department of Medical Microbiology, Faculty of Medicine, Clinical Center, University of Debrecen, Nagyerdei krt. 98., Debrecen HU-4032, Hungary
| | - László Majoros
- Department of Medical Microbiology, Faculty of Medicine, University of Debrecen, Debrecen, Hungary
- Medical Microbiology, Clinical Center, University of Debrecen, Debrecen, Hungary
| | - Jannik Stemler
- Faculty of Medicine and University Hospital Cologne, Institute of Translational Research, Cologne Excellence Cluster on Cellular Stress Responses in Aging-Associated Diseases (CECAD), University of Cologne, Cologne, Germany
- Department I of Internal Medicine, Center for Integrated Oncology Aachen Bonn-Cologne Duesseldorf (CIO ABCD) and Excellence Center for Medical Mycology, University of Cologne, Cologne, Germany
- German Centre for Infection Research (DZIF), Partner Site Bonn-Cologne, Cologne, Germany
| | - Oliver Andreas Cornely
- Faculty of Medicine and University Hospital Cologne, Institute of Translational Research, Cologne Excellence Cluster on Cellular Stress Responses in Aging-Associated Diseases (CECAD), University of Cologne, Cologne, Germany
- Department I of Internal Medicine, Center for Integrated Oncology Aachen Bonn-Cologne Duesseldorf (CIO ABCD) and Excellence Center for Medical Mycology, University of Cologne, Cologne, Germany
- German Centre for Infection Research (DZIF), Partner Site Bonn-Cologne, Cologne, Germany
- Faculty of Medicine and University Hospital Cologne, Clinical Trials Centre Cologne (ZKS Köln), University of Cologne, Cologne, Germany
| | - Jon Salmanton-García
- Faculty of Medicine and University Hospital Cologne, Institute of Translational Research, Cologne Excellence Cluster on Cellular Stress Responses in Aging-Associated Diseases (CECAD), University of Cologne, Cologne, Germany
- Department I of Internal Medicine, Center for Integrated Oncology Aachen Bonn-Cologne Duesseldorf (CIO ABCD) and Excellence Center for Medical Mycology, University of Cologne, Cologne, Germany
- German Centre for Infection Research (DZIF), Partner Site Bonn-Cologne, Cologne, Germany
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