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Lamoth F, Nucci M, Fernandez-Cruz A, Azoulay E, Lanternier F, Bremerich J, Einsele H, Johnson E, Lehrnbecher T, Mercier T, Porto L, Verweij PE, White L, Maertens J, Alanio A. Performance of the beta-glucan test for the diagnosis of invasive fusariosis and scedosporiosis: a meta-analysis. Med Mycol 2023; 61:myad061. [PMID: 37381179 PMCID: PMC10405209 DOI: 10.1093/mmy/myad061] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2023] [Revised: 06/16/2023] [Accepted: 06/26/2023] [Indexed: 06/30/2023] Open
Abstract
The (1→3)-β-D-glucan (BDG) is a component of the fungal cell wall that can be detected in serum and used as an adjunctive tool for the diagnosis of invasive mold infections (IMI) in patients with hematologic cancer or other immunosuppressive conditions. However, its use is limited by modest sensitivity/specificity, inability to differentiate between fungal pathogens, and lack of detection of mucormycosis. Data about BDG performance for other relevant IMI, such as invasive fusariosis (IF) and invasive scedosporiosis/lomentosporiosis (IS) are scarce. The objective of this study was to assess the sensitivity of BDG for the diagnosis of IF and IS through systematic literature review and meta-analysis. Immunosuppressed patients diagnosed with proven or probable IF and IS, with interpretable BDG data were eligible. A total of 73 IF and 27 IS cases were included. The sensitivity of BDG for IF and IS diagnosis was 76.7% and 81.5%, respectively. In comparison, the sensitivity of serum galactomannan for IF was 27%. Importantly, BDG positivity preceded the diagnosis by conventional methods (culture or histopathology) in 73% and 94% of IF and IS cases, respectively. Specificity was not assessed because of lacking data. In conclusion, BDG testing may be useful in patients with suspected IF or IS. Combining BDG and galactomannan testing may also help differentiating between the different types of IMI.
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Affiliation(s)
- Frederic Lamoth
- To whom correspondence should be addressed. Frederic Lamoth, Infectious Diseases Service and Institute of Microbiology, Lausanne University Hospital, University of Lausanne, Rue du Bugnon 48, 1011 Lausanne, Switzerland. Tel: +41 21 314 11 11; E-mail:
| | - Marcio Nucci
- University Hospital, Federal University of Rio de Janeiro, Rio de Janeiro, Brazil
- Grupo Oncoclinicas, Brazil
| | - Ana Fernandez-Cruz
- Infectious Disease Unit, Internal Medicine Department, Puerta de Hierro-Majadahonda University Hospital, Fundación de Investigación Puerta de Hierro-Segovia de Arana, Universidad Autónoma de Madrid, Madrid, Spain
| | - Elie Azoulay
- Médecine Intensive et Réanimation, APHP, Hôpital Saint-Louis, Paris Cité University, Paris, France
| | - Fanny Lanternier
- Institut Pasteur, Centre National de Référence Mycoses Invasives et Antifongiques, Groupe de recherche Mycologie Translationnelle, Département de Mycologie, Université Paris Cité, Paris, France
- Infectious Diseases Unit, Hopital Necker Enfants malades, APHP, Necker-Pasteur Center for Infectious Diseases and Tropical Medicine, Paris, France
| | - Jens Bremerich
- Cardiothoracic Imaging Section, Department of Radiology, Basel University Hospital, 4031 Basel, Switzerland
| | - Hermann Einsele
- University Hospital Würzburg, Internal Medicine II, Würzburg, Germany
| | - Elizabeth Johnson
- UK Health Security Agency (UKHSA) Mycology Reference Laboratory, Southmead Hospital, Bristol, UK and MRC Centre for Medical Mycology, Exeter University, Exeter, UK
| | - Thomas Lehrnbecher
- Division of Pediatric Hematology and Oncology, Hospital for Children and Adolescents, University Hospital, Johann Wolfgang Goethe University, Frankfurt am Main, Germany
| | - Toine Mercier
- Department of Oncology-Hematology, AZ Sint-Maarten, Mechelen, Belgium
- Department of Microbiology, Immunology, and Transplantation, KU Leuven, Leuven, Belgium and Department of Hematology, University Hospitals Leuven, Leuven, Belgium
| | - Luciana Porto
- Division of Neuroradiology, Pediatric Neuroradiology Department, University Hospital, Johann Wolfgang Goethe University, Frankfurt am Main, Germany
| | - Paul E Verweij
- Department of Medical Microbiology, Radboud University Center, Nijmegen, The Netherlands
| | - Lewis White
- Public Health Wales Mycology Reference Laboratory and Cardiff University Centre for Trials Research/Division of Infection and Immunity, UHW, Cardiff, UK
| | - Johan Maertens
- Department of Microbiology, Immunology, and Transplantation, KU Leuven, Leuven, Belgium and Department of Hematology, University Hospitals Leuven, Leuven, Belgium
| | - Alexandre Alanio
- To whom correspondence should be addressed. Alexandre Alanio, Laboratoire de parasitologie mycologie, Hôpital Saint Louis, Université Paris Cité Centre National de Référence Mycoses invasives et Antifongiques, Institut Pasteur, Paris France. Tel: +33142499501; E-mail:
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Activity of Amphotericin B Formulations and Voriconazole, alone or in combination, against Biofilms of Scedosporium and Fusarium spp. Antimicrob Agents Chemother 2021; 65:e0063821. [PMID: 34370583 DOI: 10.1128/aac.00638-21] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
Scedosporium and Fusarium species are emerging opportunistic pathogens, causing invasive fungal diseases in humans, particularly in immunocompromised patients. Biofilm-related infections are associated with increased morbidity and mortality. We herein assessed the ability of Scedosporium apiospermum (SA) and Fusarium solani species complex (FSSC) isolates to form biofilms and evaluated the efficacy of deoxycholate amphotericin B (D-AMB), liposomal amphotericin B (L-AMB) and voriconazole (VRC), alone or in combination, against mature biofilms. Biofilm formation was assessed by safranin staining and spectrophotometric measurement of optical density. Planktonic and biofilm damage was assessed by XTT reduction assay. Planktonic cell and biofilm MIC50's were determined as the minimum concentrations that caused ≥50% fungal damage compared to untreated controls. The combined activity of L-AMB (0.5-32 mg/L) with VRC (0.125-64 mg/L) against biofilms was determined by the checkerboard microdilution method and analyzed by the Bliss independence model. Biofilm MIC50's of D-AMB and L-AMB against SA isolates were 1 and 2 mg/L and against FSSC isolates were 0.5 and 1 mg/L, respectively. Biofilm MIC50's of VRC against SA and FSSC were 32 mg/L and >256 mg/L, respectively. Synergistic effects were observed at 2-4 mg/L of L-AMB combined with 4-16 mg/L of VRC against SA biofilms (mean ΔE±standard error: 17% ± 3.7%). Antagonistic interactions were found at 0.5-4 mg/L of L-AMB combined with 0.125-16 mg/L of VRC against FSSC isolates with -28% ± 2%. D-AMB and L-AMB were more efficacious against SA and FSSC biofilms than VRC.
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Ghosh S, Phillips A, Ghosh S, Singh A. Native valve endocarditis, fusarium and end-stage renal disease. BMJ Case Rep 2018; 2018:bcr-2017-223290. [PMID: 29622705 DOI: 10.1136/bcr-2017-223290] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Abstract
We would like to report a case of invasive Fusariosis involving the native mitral valve and complicated by septic thromboembolism. The patient was a known case of end-stage renal disease on maintenance haemodialysis and did not have any of the known risk factors for invasive Fusariosis like neutropaenia, severe T cell immunodeficiency, postsolid organ transplant recipients, posthaematopoietic stem cell transplant recipients and patients who received cytotoxic and/or high-dose corticosteroid therapy.
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Affiliation(s)
- Supradip Ghosh
- Critical Care Medicine, Fortis-Escorts Hospital, Faridabad, Haryana, India
| | - Atul Phillips
- Critical Care Medicine, SPS Hospital, Ludhiana, Punjab, India
| | - Sonali Ghosh
- Pediatric Intensive Care, Indraprastha Apollo Hospital, New Delhi, Delhi, India
| | - Amandeep Singh
- Critical Care Medicine, Fortis-Escorts Hospital, Faridabad, Haryana, India
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Sweet syndrome secondary to inflammatory bowel disease. CANADIAN JOURNAL OF GASTROENTEROLOGY = JOURNAL CANADIEN DE GASTROENTEROLOGIE 2015; 27:124-5. [PMID: 23516674 DOI: 10.1155/2013/848316] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
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Koehler P, Tacke D, Cornely OA. Bone and joint infections by Mucorales, Scedosporium, Fusarium and even rarer fungi. Crit Rev Microbiol 2014; 42:158-71. [DOI: 10.3109/1040841x.2014.910749] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Affiliation(s)
- Philipp Koehler
- Department I of Internal Medicine, University Hospital of Cologne, Cologne, Germany,
- Center for Integrated Oncology CIO Köln/Bonn, Medical Faculty, University of Cologne, Cologne, Germany,
- Cologne Excellence Cluster on Cellular Stress Responses in Aging-Associated Diseases (CECAD), Medical Faculty, University of Cologne, Cologne, Germany,
| | - Daniela Tacke
- Department I of Internal Medicine, University Hospital of Cologne, Cologne, Germany,
- Center for Integrated Oncology CIO Köln/Bonn, Medical Faculty, University of Cologne, Cologne, Germany,
| | - Oliver A. Cornely
- Department I of Internal Medicine, University Hospital of Cologne, Cologne, Germany,
- Center for Integrated Oncology CIO Köln/Bonn, Medical Faculty, University of Cologne, Cologne, Germany,
- Cologne Excellence Cluster on Cellular Stress Responses in Aging-Associated Diseases (CECAD), Medical Faculty, University of Cologne, Cologne, Germany,
- Clinical Trials Centre Cologne, ZKS Köln, BMBF 01KN1106, Medical Faculty, University of Cologne, Cologne, Germany, and
- German Centre for Infection Research (DZIF), partner site Bonn-Cologne, Cologne, Germany
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Schäfer K, Di Pietro A, Gow NAR, MacCallum D. Murine model for Fusarium oxysporum invasive fusariosis reveals organ-specific structures for dissemination and long-term persistence. PLoS One 2014; 9:e89920. [PMID: 24587124 PMCID: PMC3937399 DOI: 10.1371/journal.pone.0089920] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2013] [Accepted: 01/28/2014] [Indexed: 12/04/2022] Open
Abstract
The soil-borne plant pathogen Fusarium oxysporum causes life-threatening invasive fusariosis in immunocompromised individuals. The mechanism of infection in mammalian hosts is largely unknown. In the present study we show that the symptoms of disseminated fusariosis caused by F. oxysporum in immunosuppressed mice are remarkably similar to those reported in humans. Distinct fungal structures were observed inside the host, depending on the infected organ. Invasive hyphae developed in the heart and kidney, causing massive colonization of the organs. By contrast, chlamydospore-like survival structures were found in lung, spleen and liver. Systemically infected mice also developed skin and eye infections, as well as thrombosis and necrosis in the tail. We further show that F. oxysporum can disseminate and persist in the organs of immunocompetent animals, and that these latent infections can lead to lethal systemic fusariosis if the host is later subjected to immunosuppressive treatment.
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Affiliation(s)
- Katja Schäfer
- Departamento de Genética, Universidad de Córdoba, Córdoba, Spain
- * E-mail:
| | | | - Neil A. R. Gow
- Aberdeen Fungal Group, Institute of Medical Sciences, Aberdeen, United Kingdom
| | - Donna MacCallum
- Aberdeen Fungal Group, Institute of Medical Sciences, Aberdeen, United Kingdom
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Muhammed M, Anagnostou T, Desalermos A, Kourkoumpetis TK, Carneiro HA, Glavis-Bloom J, Coleman JJ, Mylonakis E. Fusarium infection: report of 26 cases and review of 97 cases from the literature. Medicine (Baltimore) 2013; 92:305-316. [PMID: 24145697 PMCID: PMC4553992 DOI: 10.1097/md.0000000000000008] [Citation(s) in RCA: 113] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/26/2022] Open
Abstract
Fusarium species is a ubiquitous fungus that causes opportunistic infections. We present 26 cases of invasive fusariosis categorized according to the European Organization for Research and Treatment of Cancer/Mycoses Study Group (EORTC/MSG) criteria of fungal infections. All cases (20 proven and 6 probable) were treated from January 2000 until January 2010. We also review 97 cases reported since 2000. The most important risk factors for invasive fusariosis in our patients were compromised immune system, specifically lung transplantation (n = 6) and hematologic malignancies (n = 5), and burns (n = 7 patients with skin fusariosis), while the most commonly infected site was the skin in 11 of 26 patients. The mortality rates among our patients with disseminated, skin, and pulmonary fusariosis were 50%, 40%, and 37.5%, respectively. Fusarium solani was the most frequent species, isolated from 49% of literature cases. Blood cultures were positive in 82% of both current study and literature patients with disseminated fusariosis, while the remaining 16% had 2 noncontiguous sites of infection but negative blood cultures. Surgical removal of focal lesions was effective in both current study and literature cases. Skin lesions in immunocompromised patients should raise the suspicion for skin or disseminated fusariosis. The combination of medical monotherapy with voriconazole or amphotericin B and surgery in such cases is highly suggested.
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Affiliation(s)
- Maged Muhammed
- From the Division of Infectious Diseases (MM, TA, AD, TKK, HAC, JG-B, JJC, EM), Harvard Medical School, Massachusetts General Hospital, Boston, Massachusetts; and Division of Infectious Diseases (TA, JJC, EM), Warren Alpert Medical School of Brown University, Rhode Island Hospital, Providence, Rhode Island
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Toma A, Fenaux P, Dreyfus F, Cordonnier C. Infections in myelodysplastic syndromes. Haematologica 2012; 97:1459-70. [PMID: 22733024 PMCID: PMC3487546 DOI: 10.3324/haematol.2012.063420] [Citation(s) in RCA: 75] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2012] [Revised: 05/17/2012] [Accepted: 06/13/2012] [Indexed: 12/19/2022] Open
Abstract
Myelodysplastic syndromes are associated with a risk of severe infections. While neutropenia is likely to be the main predisposing factor, several other immune defects have been reported, including impaired neutrophil function, B-, T- and NK-cell defects and the possible consequences of iron overload due to red blood cell transfusions. The advanced age of most patients, their frequent comorbidities, and the fact that drugs such as hypomethylating agents and lenalidomide, which are effective in myelodysplastic syndromes but can transiently worsen neutropenia, may increase the risk of infection and their severity in this context. The majority of infections in myelodysplastic syndromes are bacterial, while the incidence of fungal infections is not well known and viral infections seem to be rare. No prophylactic measures against infections have demonstrated efficacy in myelodysplastic syndromes. However, pending more data, we propose here some recommendations for the management of patients with myelodysplastic syndromes. In the future, an important contribution can be made by prospective trials testing the efficacy of prophylactic and therapeutic approaches to infection in these patients, especially in the context of the new drugs available for myelodysplastic syndromes.
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Affiliation(s)
- Andréa Toma
- Department of Hematology Henri Mondor University Hospital, 94000 Créteil, France.
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Muhammed M, Fuchs BB, Wu MP, Breger J, Coleman JJ, Mylonakis E. The role of mycelium production and a MAPK-mediated immune response in the C. elegans-Fusarium model system. Med Mycol 2012; 50:488-96. [PMID: 22225407 DOI: 10.3109/13693786.2011.648217] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022] Open
Abstract
Fusariosis is an emerging infectious complication of immune deficiency, but models to study this infection are lacking. The use of the soil nematode Caenorhabditis elegans as a model host to study the pathogenesis of Fusarium spp. was investigated. We observed that Fusarium conidia consumed by C. elegans can cause a lethal infection and result in more than 90% killing of the host within 120 hours, and the nematode had a significantly longer survival when challenged with Fusarium proliferatum compared to other species. Interestingly, mycelium production appears to be a major contributor in nematode killing in this model system, and C. elegans mutant strains with the immune response genes, tir-1 (encoding a protein containing a TIR domain that functions upstream of PMK-1) and pmk-1 (the homolog of the mammalian p38 MAPK) lived significantly shorter when challenged with Fusarium compared to the wild type strain. Furthermore, we used the C. elegans model to assess the efficacy and toxicity of various compounds against Fusarium. We demonstrated that amphotericin B, voriconazole, mancozeb, and phenyl mercury acetate significantly prolonged the survival of Fusarium-infected C. elegans, although mancozeb was toxic at higher concentrations. In conclusion, we describe a new model system for the study of Fusarium pathogenesis and evolutionarily preserved host responses to this important fungal pathogen.
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Affiliation(s)
- Maged Muhammed
- Harvard Medical School, Massachusetts General Hospital, Division of Infectious Diseases, Boston, MA, USA
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Muhammed M, Coleman JJ, Carneiro HA, Mylonakis E. The challenge of managing fusariosis. Virulence 2011; 2:91-6. [PMID: 21304267 DOI: 10.4161/viru.2.2.15015] [Citation(s) in RCA: 63] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022] Open
Abstract
Fusarium is the second most frequent mold involved in fungal infections and is particularly important among immunocompromised patients. Culture methods and microscopy are still routinely used in clinical laboratories to identify Fusarium spp, and more sophisticated, timely, and effective methods for detecting Fusarium spp. in laboratory samples could improve the outcome of the patient. These investigational diagnostic approaches include serological assays and specific nested PCR assays that can yield positive and negative predictive values of over 90%. Other assays in development, such as mass spectroscopy techniques, can provide accurate and consistent results. The treatment of fusariosis in immunocompromised patients remains a challenge and the prognosis of systemic fusariosis in this population remains poor. Successful treatment is highly dependent on the particular Fusarium species involved in the infection. High dose intravenous amphotericin B formulation is recommended as the first line of therapy in management of fusariosis in patients. Voriconazole is also effective in treating fusariosis. Intolerance, contraindication, or failure of the amphotericin B formulation warrants the use of voriconazole as an alternative agent, and posaconazole is licensed as salvage therapy against invasive fusariosis. Adjunctive therapies such as surgical debridement of infected tissue, granulocyte colony stimulating factor (G-CSF) or granulocyte-macrophage colony stimulating factor (GM-CSF) infusions, or granulocyte transfusions are also tools for managing fusariosis. In conclusion, Fusarium infection is considered an emerging problem and should be suspected in immunocompromised patients experiencing systemic infection and should be treated accordingly.
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Affiliation(s)
- Maged Muhammed
- Division of Infectious Diseases, Massachusetts General Hospital, Boston, MA, USA
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Bueller H, Tucci V, Imam M, Greene JN, Sandin RL. Disseminated Fusarium From a Primary Gingivitis After Hematopoietic Stem Cell Transplant in a Patient With Leukemia. INFECTIOUS DISEASES IN CLINICAL PRACTICE 2011. [DOI: 10.1097/ipc.0b013e3181e53ad1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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