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Gamaletsou MN, Rammaert B, Brause B, Bueno MA, Dadwal SS, Henry MW, Katragkou A, Kontoyiannis DP, McCarthy MW, Miller AO, Moriyama B, Pana ZD, Petraitiene R, Petraitis V, Roilides E, Sarkis JP, Simitsopoulou M, Sipsas NV, Taj-Aldeen SJ, Zeller V, Lortholary O, Walsh TJ. Osteoarticular Mycoses. Clin Microbiol Rev 2022; 35:e0008619. [PMID: 36448782 PMCID: PMC9769674 DOI: 10.1128/cmr.00086-19] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/02/2022] Open
Abstract
Osteoarticular mycoses are chronic debilitating infections that require extended courses of antifungal therapy and may warrant expert surgical intervention. As there has been no comprehensive review of these diseases, the International Consortium for Osteoarticular Mycoses prepared a definitive treatise for this important class of infections. Among the etiologies of osteoarticular mycoses are Candida spp., Aspergillus spp., Mucorales, dematiaceous fungi, non-Aspergillus hyaline molds, and endemic mycoses, including those caused by Histoplasma capsulatum, Blastomyces dermatitidis, and Coccidioides species. This review analyzes the history, epidemiology, pathogenesis, clinical manifestations, diagnostic approaches, inflammatory biomarkers, diagnostic imaging modalities, treatments, and outcomes of osteomyelitis and septic arthritis caused by these organisms. Candida osteomyelitis and Candida arthritis are associated with greater events of hematogenous dissemination than those of most other osteoarticular mycoses. Traumatic inoculation is more commonly associated with osteoarticular mycoses caused by Aspergillus and non-Aspergillus molds. Synovial fluid cultures are highly sensitive in the detection of Candida and Aspergillus arthritis. Relapsed infection, particularly in Candida arthritis, may develop in relation to an inadequate duration of therapy. Overall mortality reflects survival from disseminated infection and underlying host factors.
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Affiliation(s)
- Maria N. Gamaletsou
- Laiko General Hospital of Athens and Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Blandine Rammaert
- Université de Poitiers, Faculté de médecine, CHU de Poitiers, INSERM U1070, Poitiers, France
| | - Barry Brause
- Hospital for Special Surgery, Weill Cornell Medicine, New York, New York, USA
| | - Marimelle A. Bueno
- Far Eastern University-Dr. Nicanor Reyes Medical Foundation, Manilla, Philippines
| | | | - Michael W. Henry
- Hospital for Special Surgery, Weill Cornell Medicine, New York, New York, USA
| | - Aspasia Katragkou
- Nationwide Children’s Hospital, Columbus, Ohio, USA
- The Ohio State University School of Medicine, Columbus, Ohio, USA
| | | | - Matthew W. McCarthy
- Weill Cornell Medicine of Cornell University, New York, New York, USA
- New York Presbyterian Hospital, New York, New York, USA
| | - Andy O. Miller
- Hospital for Special Surgery, Weill Cornell Medicine, New York, New York, USA
| | | | - Zoi Dorothea Pana
- Hippokration General Hospital, Aristotle University School of Health Sciences, Thessaloniki, Greece
- Faculty of Medicine, Aristotle University School of Health Sciences, Thessaloniki, Greece
| | - Ruta Petraitiene
- Weill Cornell Medicine of Cornell University, New York, New York, USA
| | | | - Emmanuel Roilides
- Hippokration General Hospital, Aristotle University School of Health Sciences, Thessaloniki, Greece
- Faculty of Medicine, Aristotle University School of Health Sciences, Thessaloniki, Greece
| | | | - Maria Simitsopoulou
- Hippokration General Hospital, Aristotle University School of Health Sciences, Thessaloniki, Greece
- Faculty of Medicine, Aristotle University School of Health Sciences, Thessaloniki, Greece
| | - Nikolaos V. Sipsas
- Laiko General Hospital of Athens and Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | | | - Valérie Zeller
- Groupe Hospitalier Diaconesses-Croix Saint-Simon, Paris, France
| | - Olivier Lortholary
- Université de Paris, Faculté de Médecine, APHP, Hôpital Necker-Enfants Malades, Paris, France
- Institut Pasteur, Unité de Mycologie Moléculaire, CNRS UMR 2000, Paris, France
| | - Thomas J. Walsh
- Hospital for Special Surgery, Weill Cornell Medicine, New York, New York, USA
- Weill Cornell Medicine of Cornell University, New York, New York, USA
- New York Presbyterian Hospital, New York, New York, USA
- Center for Innovative Therapeutics and Diagnostics, Richmond, Virginia, USA
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Abstract
To infect the host and cause disease, many medically important fungi invade normally nonphagocytic host cells, such as endothelial cells and epithelial cells. Host cell invasion is a two-step process consisting of adherence followed by invasion. There are two general mechanisms of host cell invasion, induced endocytosis and active penetration. Furthermore, fungi can traverse epithelial or endothelial cell barriers either by proteolytic degradation of intercellular tight junctions or via a Trojan horse mechanism in which they are transported by leukocytes. Although these mechanisms of host cell invasion have been best studied using Candida albicans and Cryptococcus neoformans, it is probable that other invasive fungi also use one or more of these mechanisms to invade host cells. Identification of these invasion mechanisms holds promise to facilitate the development of new approaches to inhibit fungal invasion and thereby prevent disease.
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Affiliation(s)
- Donald C Sheppard
- Departments of Microbiology and Immunology and Medicine, McGill University, Montreal, Quebec H3A 2B4, Canada
| | - Scott G Filler
- Los Angeles Biomedical Research Institute at Harbor-UCLA Medical Center, Torrance, California 90502 David Geffen School of Medicine at UCLA, Los Angeles, California 90025
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Téllez MD, Batista-Duharte A, Portuondo D, Quinello C, Bonne-Hernández R, Carlos IZ. Sporothrix
schenckii complex biology: environment and fungal pathogenicity. Microbiology (Reading) 2014; 160:2352-2365. [DOI: 10.1099/mic.0.081794-0] [Citation(s) in RCA: 50] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022] Open
Abstract
Sporothrix schenckii is a complex of various species of fungus found in soils, plants, decaying vegetables and other outdoor environments. It is the aetiological agent of sporotrichosis in humans and several animals. Humans and animals can acquire the disease through traumatic inoculation of the fungus into subcutaneous tissue. Despite the importance of sporotrichosis, it being currently regarded as an emergent disease in several countries, the factors driving its increasing medical importance are still largely unknown. There have only been a few studies addressing the influence of the environment on the virulence of these pathogens. However, recent studies have demonstrated that adverse conditions in its natural habitats can trigger the expression of different virulence factors that confer survival advantages both in animal hosts and in the environment. In this review, we provide updates on the important advances in the understanding of the biology of Spor. schenckii and the modification of its virulence linked to demonstrated or putative environmental factors.
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Affiliation(s)
- M. D. Téllez
- Faculty of Pharmaceutical Sciences, Universidade Estadual Paulista Julio Mesquita Filho, UNESP Rua Expedicionarios do Brasil 1621-CEP : 14801-902, Araraquara, SP, Brazil
- Faculty of Chemical Engineering, Oriente University, Ave Las Americas, Santiago de Cuba, Cuba
| | - A. Batista-Duharte
- Immunotoxicology Laboratory, Toxicology and Biomedicine Center (TOXIMED), Medical Science University, Autopista Nacional Km. 1 1/2 CP 90400, Santiago de Cuba, Cuba
- Faculty of Pharmaceutical Sciences, Universidade Estadual Paulista Julio Mesquita Filho, UNESP Rua Expedicionarios do Brasil 1621-CEP : 14801-902, Araraquara, SP, Brazil
| | - D. Portuondo
- Faculty of Pharmaceutical Sciences, Universidade Estadual Paulista Julio Mesquita Filho, UNESP Rua Expedicionarios do Brasil 1621-CEP : 14801-902, Araraquara, SP, Brazil
| | - C. Quinello
- Faculty of Pharmaceutical Sciences, Universidade Estadual Paulista Julio Mesquita Filho, UNESP Rua Expedicionarios do Brasil 1621-CEP : 14801-902, Araraquara, SP, Brazil
| | | | - I. Z. Carlos
- Faculty of Pharmaceutical Sciences, Universidade Estadual Paulista Julio Mesquita Filho, UNESP Rua Expedicionarios do Brasil 1621-CEP : 14801-902, Araraquara, SP, Brazil
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Gonçalves-de-Albuquerque CF, Burth P, Silva AR, de Moraes IMM, Oliveira FMDJ, Santelli RE, Freire AS, de Lima GS, da Silva ED, da Silva CI, Morandi V, Bozza PT, Younes-Ibrahim M, de Castro Faria Neto HC, de Castro Faria MV. Murine lung injury caused by Leptospira interrogans glycolipoprotein, a specific Na/K-ATPase inhibitor. Respir Res 2014; 15:93. [PMID: 25265888 PMCID: PMC4151191 DOI: 10.1186/s12931-014-0093-2] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2014] [Accepted: 07/31/2014] [Indexed: 12/15/2022] Open
Abstract
Background Leptospiral glycolipoprotein (GLP) is a potent and specific Na/K-ATPase inhibitor. Severe pulmonary form of leptospirosis is characterized by edema, inflammation and intra-alveolar hemorrhage having a dismal prognosis. Resolution of edema and inflammation determines the outcome of lung injury. Na/K-ATPase activity is responsible for edema clearance. This enzyme works as a cell receptor that triggers activation of mitogen-activated protein kinase (MAPK) intracellular signaling pathway. Therefore, injection of GLP into lungs induces injury by triggering inflammation. Methods We injected GLP and ouabain, into mice lungs and compared their effects. Bronchoalveolar lavage fluid (BALF) was collected for cell and lipid body counting and measurement of protein and lipid mediators (PGE2 and LTB4). The levels of the IL-6, TNFα, IL-1B and MIP-1α were also quantified. Lung images illustrate the injury and whole-body plethysmography was performed to assay lung function. We used Toll-like receptor 4 (TLR4) knockout mice to evaluate leptospiral GLP-induced lung injury. Na/K-ATPase activity was determined in lung cells by nonradioactive rubidium incorporation. We analyzed MAPK p38 activation in lung and in epithelial and endothelial cells. Results Leptospiral GLP and ouabain induced lung edema, cell migration and activation, production of lipid mediators and cytokines and hemorrhage. They induced lung function alterations and inhibited rubidium incorporation. Using TLR4 knockout mice, we showed that the GLP action was not dependent on TLR4 activation. GLP activated of p38 and enhanced cytokine production in cell cultures which was reversed by a selective p38 inhibitor. Conclusions GLP and ouabain induced lung injury, as evidenced by increased lung inflammation and hemorrhage. To our knowledge, this is the first report showing GLP induces lung injury. GLP and ouabain are Na/K-ATPase targets, triggering intracellular signaling pathways. We showed p38 activation by GLP-induced lung injury, which was may be linked to Na/K-ATPase inhibition. Lung inflammation induced by GLP was not dependent on TLR4 activation.
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Abstract
Sporotrichosis, which is caused by the dimorphic fungus Sporothrix schenckii, is currently distributed throughout the world, especially in tropical and subtropical zones. Infection generally occurs by traumatic inoculation of soil, plants, and organic matter contaminated with the fungus. Certain leisure and occupational activities, such as floriculture, agriculture, mining, and wood exploitation, are traditionally associated with the mycosis. Zoonotic transmission has been described in isolated cases or in small outbreaks. Since the end of the 1990s there has been an epidemic of sporotrichosis associated with transmission by cats in Rio de Janeiro, Brazil. More than 2,000 human cases and 3,000 animal cases have been reported. In humans, the lesions are usually restricted to the skin, subcutaneous cellular tissue, and adjacent lymphatic vessels. In cats, the disease can evolve with severe clinical manifestations and frequent systemic involvement. The gold standard for sporotrichosis diagnosis is culture. However, serological, histopathological, and molecular approaches have been recently adopted as auxiliary tools for the diagnosis of this mycotic infection. The first-choice treatment for both humans and cats is itraconazole.
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Chiapello LS, Dib MD, Nuncira CT, Nardelli L, Vullo C, Collino C, Abiega C, Cortes PR, Spesso MF, Masih DT. Mycetoma of the scalp due to Microsporum canis: hystopathologic, mycologic, and immunogenetic features in a 6-year-old girl. Diagn Microbiol Infect Dis 2011; 70:145-9. [DOI: 10.1016/j.diagmicrobio.2011.02.003] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2010] [Revised: 02/07/2011] [Accepted: 02/07/2011] [Indexed: 10/18/2022]
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San-Blas G, Burger E. Experimental medical mycological research in Latin America - a 2000-2009 overview. Rev Iberoam Micol 2010; 28:1-25. [PMID: 21167301 DOI: 10.1016/j.riam.2010.11.004] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2010] [Revised: 11/24/2010] [Accepted: 11/24/2010] [Indexed: 11/26/2022] Open
Abstract
An overview of current trends in Latin American Experimental Medical Mycological research since the beginning of the 21(st) century is done (search from January 2000 to December 2009). Using the PubMed and LILACS databases, the authors have chosen publications on medically important fungi which, according to our opinion, are the most relevant because of their novelty, interest, and international impact, based on research made entirely in the Latin American region or as part of collaborative efforts with laboratories elsewhere. In this way, the following areas are discussed: 1) molecular identification of fungal pathogens; 2) molecular and clinical epidemiology on fungal pathogens of prevalence in the region; 3) cell biology; 4) transcriptome, genome, molecular taxonomy and phylogeny; 5) immunology; 6) vaccines; 7) new and experimental antifungals.
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Affiliation(s)
- Gioconda San-Blas
- Instituto Venezolano de Investigaciones Científicas, Caracas, Venezuela.
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Transcellular passage of Neisseria meningitidis across a polarized respiratory epithelium. Infect Immun 2010; 78:3832-47. [PMID: 20584970 DOI: 10.1128/iai.01377-09] [Citation(s) in RCA: 38] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022] Open
Abstract
Neisseria meningitidis is a major cause of sepsis and meningitis but is also a common commensal, present in the nasopharynx of between 8 and 20% of healthy individuals. During carriage, the bacterium is found on the surface of the nasopharyngeal epithelium and in deeper tissues, while to develop disease the meningococcus must spread across the respiratory epithelium and enter the systemic circulation. Therefore, investigating the pathways by which N. meningitidis crosses the epithelial barrier is relevant for understanding carriage and disease but has been hindered by the lack of appropriate models. Here, we have established a physiologically relevant model of the upper respiratory epithelial cell barrier to investigate the mechanisms responsible for traversal of N. meningitidis. Calu-3 human respiratory epithelial cells were grown on permeable cell culture membranes to form polarized monolayers of cells joined by tight junctions. We show that the meningococcus crosses the epithelial cell barrier by a transcellular route; traversal of the layer did not disrupt its integrity, and bacteria were detected within the cells of the monolayer. We demonstrate that successful traversal of the epithelial cell barrier by N. meningitidis requires expression of its type 4 pili (Tfp) and capsule and is dependent on the host cell microtubule network. The Calu-3 model should be suitable for dissecting the pathogenesis of infections caused by other respiratory pathogens, as well as the meningococcus.
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Teixeira PAC, de Castro RA, Nascimento RC, Tronchin G, Pérez Torres A, Lazéra M, de Almeida SR, Bouchara JP, Loureiro Y Penha CV, Lopes-Bezerra LM. Cell surface expression of adhesins for fibronectin correlates with virulence in Sporothrix schenckii. MICROBIOLOGY-SGM 2009; 155:3730-3738. [PMID: 19762444 DOI: 10.1099/mic.0.029439-0] [Citation(s) in RCA: 48] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Abstract
The virulence of four Sporothrix schenckii isolates was compared in a murine model of sporotrichosis, together with the protein pattern of the yeast cell surface and the capacity to bind the extracellular matrix protein fibronectin. Virulence was determined by the mortality rate, fungal burden and histopathology. Two clinical isolates were more virulent for C57BL/6 mice, but no direct correlation was seen between virulence and the clinical or environmental origin of the isolates. The lowest virulence was observed for an isolate recovered from a patient with meningeal sporotrichosis. Although all isolates could effectively disseminate, the dissemination patterns were not similar. Using flow cytometry analysis, we investigated the interaction of all the strains with fibronectin, and showed that the binding capacity correlated with virulence. Western blot analysis of S. schenckii cell wall extracts revealed positive bands for fibronectin in the range of 37-92 kDa. The 70 kDa adhesin was also recognized by a protective monoclonal antibody raised against a gp70 antigen of S. schenckii (mAb P6E7). Confocal microscopy confirmed the co-localization of fibronectin and mAb P6E7 on the yeast cell surface. To our knowledge, this is the first report identifying adhesins for fibronectin on the surface of this human pathogen.
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Affiliation(s)
- Pedro Antônio Castelo Teixeira
- Departamento de Biologia Celular, Instituto de Biologia Roberto Alcantara Gomes, Universidade do Estado do Rio de Janeiro, Brazil
| | - Rafaela Alves de Castro
- Departamento de Biologia Celular, Instituto de Biologia Roberto Alcantara Gomes, Universidade do Estado do Rio de Janeiro, Brazil
| | - Rosana Cícera Nascimento
- Departamento de Análises Clínicas e Toxicológicas - Faculdade de Ciências Farmacêuticas, Universidade de São Paulo, Brazil
- Departamento de Biologia Celular, Instituto de Biologia Roberto Alcantara Gomes, Universidade do Estado do Rio de Janeiro, Brazil
| | - Guy Tronchin
- Groupe d'Étude des Interactions Hôte-Pathogène, UPRES-EA 3142, Université d'Angers, Angers, France
| | - Armando Pérez Torres
- Laboratorio de Inmunología Comparada de Piel y Mucosas, Facultad de Medicina, Universidad Nacional Autónoma de México, Mexico
| | - Márcia Lazéra
- Instituto de Pesquisa Clínica Evandro Chagas Filho - Fiocruz, Rio de Janeiro, Brazil
| | - Sandro Rogério de Almeida
- Departamento de Análises Clínicas e Toxicológicas - Faculdade de Ciências Farmacêuticas, Universidade de São Paulo, Brazil
| | - Jean-Philippe Bouchara
- Laboratoire de Parasitologie-Mycologie, Centre Hospitalier Universitaire, Angers, France
- Groupe d'Étude des Interactions Hôte-Pathogène, UPRES-EA 3142, Université d'Angers, Angers, France
| | - Carla Veronica Loureiro Y Penha
- Departamento de Biologia Celular, Instituto de Biologia Roberto Alcantara Gomes, Universidade do Estado do Rio de Janeiro, Brazil
| | - Leila M Lopes-Bezerra
- Departamento de Biologia Celular, Instituto de Biologia Roberto Alcantara Gomes, Universidade do Estado do Rio de Janeiro, Brazil
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Nascimento RC, Espíndola NM, Castro RA, Teixeira PAC, Loureiro y Penha CV, Lopes-Bezerra LM, Almeida SR. Passive immunization with monoclonal antibody against a 70-kDa putative adhesin of Sporothrix schenckii induces protection in murine sporotrichosis. Eur J Immunol 2009; 38:3080-9. [PMID: 18991286 DOI: 10.1002/eji.200838513] [Citation(s) in RCA: 72] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
Cell-mediated and innate immunity are considered the most important mechanisms of host defense against fungus infections. However, recent studies demonstrated that specific antibodies show different degrees of protection against mycosis. In a previous study, antigens secreted by Sporothrix schenckii induced a specific humoral response in infected animals, mainly against the 70-kDa molecule, indicating a possible participation of antibodies to this antigen in infection control. In the present study, an IgG1 mAb was produced against a 70-kDa glycoprotein of S. schenckii in order to better understand the effect of passive immunization of mice infected with S. schenckii. Results showed a significant reduction in the number of CFU in organs of mice when the mAb was injected before and during S. schenckii infection. Similar results were observed when T-cell-deficient mice were used. Moreover, in a second schedule treatment, the mAb was injected after infection was established, and again we observed a significant reduction in CFU associated with an increase of IFN-gammaproduction. Also, the 70-kDa antigen is shown to be a putative adhesin present on the surface of this fungus. In conclusion, we report for the first time the protective effect of a specific antibody against S. schenckii.
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Affiliation(s)
- Rosana C Nascimento
- Departamento de Análises Clínicas e Toxicológicas, Faculdade de Ciências Farmacêuticas, Universidade de São Paulo, São Paulo, CEP, Brazil
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Coleman DA, Hoyer LL. Interactions between pathogenic fungi and human epithelial and endothelial surfaces. CURRENT FUNGAL INFECTION REPORTS 2008. [DOI: 10.1007/s12281-008-0024-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Tronchin G, Pihet M, Lopes-Bezerra LM, Bouchara JP. Adherence mechanisms in human pathogenic fungi. Med Mycol 2008; 46:749-72. [DOI: 10.1080/13693780802206435] [Citation(s) in RCA: 72] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022] Open
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