Fungi in and Near Streams Carrying Acid Mine-Drainage1 Wm
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The Resurgence of Mucormycosis in the Covid-19 Era – a Review
ISSN: 2687-8410 DOI: 10.33552/ACCS.2021.03.000551 Archives of Clinical Case Studies Mini Review Copyright © All rights are reserved by Kratika Mishra The Resurgence of Mucormycosis in the Covid-19 Era – A Review Amit Bhardwaj1, Kratika Mishra2*, Shivani Bhardwaj3, Anuj Bhardwaj4 1Department of Orthodontics and Dentofacial Orthopaedics, Modern Dental College and Research Centre, Indore, India 2Department of Orthodontics and Dentofacial Orthopaedics, Index Institute of Dental Sciences, Indore, Madhya Pradesh, India 3Department of Prosthodontics, College of Dental Sciences, Rau, Madhya Pradesh, India 4Department of Conservative Dentistry and Endodontics, College of Dental Sciences, India *Corresponding author: Received Date: June 7, 2021 Kratika Mishra, Department of Orthodontics and Published Date: June 25, 2021 Dentofacial Orthopaedics, Index Institute of Dental Sciences, Indore, Madhya Pradesh, India. Abstract Mucormycosis (MCM) is a life-threatening infection that carries high mortality rates with devastating disease symptoms and diverse clinical manifestations. This article briefly explains clinical manifestations and risk factors and focuses on putative virulence traits associated with mucormycosis, mainly in the group of diabetic ketoacidotic patients, immunocompromised patients. The diagnosis requires the combination of various clinical data and the isolation in culture of the fungus from clinical samples. Treatment of mucormycosis requires a rapid diagnosis, correction of predisposing factors, surgical resection, debridement and -
Resolving the Mortierellaceae Phylogeny Through Synthesis of Multi-Gene Phylogenetics and Phylogenomics
Lawrence Berkeley National Laboratory Recent Work Title Resolving the Mortierellaceae phylogeny through synthesis of multi-gene phylogenetics and phylogenomics. Permalink https://escholarship.org/uc/item/25k8j699 Journal Fungal diversity, 104(1) ISSN 1560-2745 Authors Vandepol, Natalie Liber, Julian Desirò, Alessandro et al. Publication Date 2020-09-16 DOI 10.1007/s13225-020-00455-5 Peer reviewed eScholarship.org Powered by the California Digital Library University of California Fungal Diversity https://doi.org/10.1007/s13225-020-00455-5 Resolving the Mortierellaceae phylogeny through synthesis of multi‑gene phylogenetics and phylogenomics Natalie Vandepol1 · Julian Liber2 · Alessandro Desirò3 · Hyunsoo Na4 · Megan Kennedy4 · Kerrie Barry4 · Igor V. Grigoriev4 · Andrew N. Miller5 · Kerry O’Donnell6 · Jason E. Stajich7 · Gregory Bonito1,3 Received: 17 February 2020 / Accepted: 25 July 2020 © MUSHROOM RESEARCH FOUNDATION 2020 Abstract Early eforts to classify Mortierellaceae were based on macro- and micromorphology, but sequencing and phylogenetic studies with ribosomal DNA (rDNA) markers have demonstrated conficting taxonomic groupings and polyphyletic genera. Although some taxonomic confusion in the family has been clarifed, rDNA data alone is unable to resolve higher level phylogenetic relationships within Mortierellaceae. In this study, we applied two parallel approaches to resolve the Mortierel- laceae phylogeny: low coverage genome (LCG) sequencing and high-throughput, multiplexed targeted amplicon sequenc- ing to generate sequence data for multi-gene phylogenetics. We then combined our datasets to provide a well-supported genome-based phylogeny having broad sampling depth from the amplicon dataset. Resolving the Mortierellaceae phylogeny into monophyletic genera resulted in 13 genera, 7 of which are newly proposed. Low-coverage genome sequencing proved to be a relatively cost-efective means of generating a high-confdence phylogeny. -
<I>Mucorales</I>
Persoonia 30, 2013: 57–76 www.ingentaconnect.com/content/nhn/pimj RESEARCH ARTICLE http://dx.doi.org/10.3767/003158513X666259 The family structure of the Mucorales: a synoptic revision based on comprehensive multigene-genealogies K. Hoffmann1,2, J. Pawłowska3, G. Walther1,2,4, M. Wrzosek3, G.S. de Hoog4, G.L. Benny5*, P.M. Kirk6*, K. Voigt1,2* Key words Abstract The Mucorales (Mucoromycotina) are one of the most ancient groups of fungi comprising ubiquitous, mostly saprotrophic organisms. The first comprehensive molecular studies 11 yr ago revealed the traditional Mucorales classification scheme, mainly based on morphology, as highly artificial. Since then only single clades have been families investigated in detail but a robust classification of the higher levels based on DNA data has not been published phylogeny yet. Therefore we provide a classification based on a phylogenetic analysis of four molecular markers including the large and the small subunit of the ribosomal DNA, the partial actin gene and the partial gene for the translation elongation factor 1-alpha. The dataset comprises 201 isolates in 103 species and represents about one half of the currently accepted species in this order. Previous family concepts are reviewed and the family structure inferred from the multilocus phylogeny is introduced and discussed. Main differences between the current classification and preceding concepts affects the existing families Lichtheimiaceae and Cunninghamellaceae, as well as the genera Backusella and Lentamyces which recently obtained the status of families along with the Rhizopodaceae comprising Rhizopus, Sporodiniella and Syzygites. Compensatory base change analyses in the Lichtheimiaceae confirmed the lower level classification of Lichtheimia and Rhizomucor while genera such as Circinella or Syncephalastrum completely lacked compensatory base changes. -
Zygomycosis Caused by Cunninghamella Bertholletiae in a Kidney Transplant Recipient
Medical Mycology April 2004, 42, 177Á/180 Case report Zygomycosis caused by Cunninghamella bertholletiae in a kidney transplant recipient D. QUINIO*, A. KARAM$, J.-P. LEROY%, M.-C. MOAL§, B. BOURBIGOT§, O. MASURE*, B. SASSOLAS$ & A.-M. LE FLOHIC* Departments of *Microbiology, $Dermatology, %Pathology and §Kidney Transplantation, Brest University Hospital Brest France Downloaded from https://academic.oup.com/mmy/article/42/2/177/964345 by guest on 23 September 2021 Infections caused by Cunninghamella bertholletiae are rare but severe. Only 32 cases have been reported as yet, but in 26 of these this species was a contributing cause of the death of the patient. This opportunistic mould in the order Mucorales infects immunocompromized patients suffering from haematological malignancies or diabetes mellitus, as well as solid organ transplant patients. The lung is the organ most often involved. Two cases of primary cutaneous infection have been previously reported subsequent to soft-tissue injuries. We report a case of primary cutaneous C. bertholletiae zygomycosis in a 54-year-old, insulin-dependent diabetic man who was treated with tacrolimus and steroids after kidney transplantation. No extracutaneous involvement was found. In this patient, the infection may have been related to insulin injections. The patient recovered after an early surgical excision of the lesion and daily administration of itraconazole for 2 months. This case emphasizes the importance of an early diagnosis of cutaneous zygomycosis, which often presents as necrotic-looking lesions. Prompt institution of antifungal therapy and rapid surgical intervention are necessary to improve the prospects of patients who have contracted these potentially severe infections. Keywords Cunninghamella bertholletiae, cutaneous zygomycosis, diabetes mellitus, kidney transplantation Introduction sub-tropical areas. -
The Revised Classification of Eukaryotes
See discussions, stats, and author profiles for this publication at: https://www.researchgate.net/publication/231610049 The Revised Classification of Eukaryotes Article in Journal of Eukaryotic Microbiology · September 2012 DOI: 10.1111/j.1550-7408.2012.00644.x · Source: PubMed CITATIONS READS 961 2,825 25 authors, including: Sina M Adl Alastair Simpson University of Saskatchewan Dalhousie University 118 PUBLICATIONS 8,522 CITATIONS 264 PUBLICATIONS 10,739 CITATIONS SEE PROFILE SEE PROFILE Christopher E Lane David Bass University of Rhode Island Natural History Museum, London 82 PUBLICATIONS 6,233 CITATIONS 464 PUBLICATIONS 7,765 CITATIONS SEE PROFILE SEE PROFILE Some of the authors of this publication are also working on these related projects: Biodiversity and ecology of soil taste amoeba View project Predator control of diversity View project All content following this page was uploaded by Smirnov Alexey on 25 October 2017. The user has requested enhancement of the downloaded file. The Journal of Published by the International Society of Eukaryotic Microbiology Protistologists J. Eukaryot. Microbiol., 59(5), 2012 pp. 429–493 © 2012 The Author(s) Journal of Eukaryotic Microbiology © 2012 International Society of Protistologists DOI: 10.1111/j.1550-7408.2012.00644.x The Revised Classification of Eukaryotes SINA M. ADL,a,b ALASTAIR G. B. SIMPSON,b CHRISTOPHER E. LANE,c JULIUS LUKESˇ,d DAVID BASS,e SAMUEL S. BOWSER,f MATTHEW W. BROWN,g FABIEN BURKI,h MICAH DUNTHORN,i VLADIMIR HAMPL,j AARON HEISS,b MONA HOPPENRATH,k ENRIQUE LARA,l LINE LE GALL,m DENIS H. LYNN,n,1 HILARY MCMANUS,o EDWARD A. D. -
Analysis and Optimisation of Plant Biomass Degrading Enzyme Production in Aspergillus
Analysis and optimisation of plant biomass degrading enzyme production in Aspergillus Helena Marie Culleton Analysis and optimisation of plant biomass degrading enzyme production in Aspergillus Analyse en optimalisatie van de productie van planten biomassa afbrekende enzymen in Aspergillus (met een Nederlandse samenvatting) Proefschrift ter verkrijging van de graad van doctor aan de Universiteit Utrecht op gezag van de rector magnificus, prof.dr. G.J. van der Zwaan, ingevolge het besluit van het college voor promoties in het openbaar te verdedigen op woensdag 26 februari 2015 des middags te 12.45 uur door Helena Marie Culleton geboren op 3 april 1986 te Wexford, Ireland Promotor: Prof. Dr. ir. R.P. de Vries Co-promotor: Dr. V.A. McKie For my parents and family The Aspergillus niger image on the cover was kindly provided by; Dr. Nick Reid, Professor of Fungal Cell Biology, Director, Manchester Fungal Infection Group, Institute of Inflammation and Repair, University of Manchester, CTF Building, Grafton Street, Manchester M13 9NT. Printed by Snap ™ Printing, www.snap.ie The research described in this thesis was performed in; Megazyme International Ireland, Bray Business Park, Bray, Co. Wicklow, Ireland; Fungal Molecular Physiology, Utrecht University, Uppsalalaan 8, 3584 CT Utrecht, The Netherlands; CBS-KNAW Fungal Biodiversity Centre, Uppsalalaan 8, 3584 CT Utrecht, The Netherlands; and supported by Megazyme International Ireland, Bray Business Park, Bray, Co. Wicklow, Ireland. Contents Chapter 1 General Introduction 9 Chapter 2 Closely -
Characterization of Terrelysin, a Potential Biomarker for Aspergillus Terreus
Graduate Theses, Dissertations, and Problem Reports 2012 Characterization of terrelysin, a potential biomarker for Aspergillus terreus Ajay Padmaj Nayak West Virginia University Follow this and additional works at: https://researchrepository.wvu.edu/etd Recommended Citation Nayak, Ajay Padmaj, "Characterization of terrelysin, a potential biomarker for Aspergillus terreus" (2012). Graduate Theses, Dissertations, and Problem Reports. 3598. https://researchrepository.wvu.edu/etd/3598 This Dissertation is protected by copyright and/or related rights. It has been brought to you by the The Research Repository @ WVU with permission from the rights-holder(s). You are free to use this Dissertation in any way that is permitted by the copyright and related rights legislation that applies to your use. For other uses you must obtain permission from the rights-holder(s) directly, unless additional rights are indicated by a Creative Commons license in the record and/ or on the work itself. This Dissertation has been accepted for inclusion in WVU Graduate Theses, Dissertations, and Problem Reports collection by an authorized administrator of The Research Repository @ WVU. For more information, please contact [email protected]. Characterization of terrelysin, a potential biomarker for Aspergillus terreus Ajay Padmaj Nayak Dissertation submitted to the School of Medicine at West Virginia University in partial fulfillment of the requirements for the degree of Doctor of Philosophy in Immunology and Microbial Pathogenesis Donald H. Beezhold, -
Ep 2434019 A1
(19) & (11) EP 2 434 019 A1 (12) EUROPEAN PATENT APPLICATION (43) Date of publication: (51) Int Cl.: 28.03.2012 Bulletin 2012/13 C12N 15/82 (2006.01) C07K 14/395 (2006.01) C12N 5/10 (2006.01) G01N 33/50 (2006.01) (2006.01) (2006.01) (21) Application number: 11160902.0 C07K 16/14 A01H 5/00 C07K 14/39 (2006.01) (22) Date of filing: 21.07.2004 (84) Designated Contracting States: • Kamlage, Beate AT BE BG CH CY CZ DE DK EE ES FI FR GB GR 12161, Berlin (DE) HU IE IT LI LU MC NL PL PT RO SE SI SK TR • Taman-Chardonnens, Agnes A. 1611, DS Bovenkarspel (NL) (30) Priority: 01.08.2003 EP 03016672 • Shirley, Amber 15.04.2004 PCT/US2004/011887 Durham, NC 27703 (US) • Wang, Xi-Qing (62) Document number(s) of the earlier application(s) in Chapel Hill, NC 27516 (US) accordance with Art. 76 EPC: • Sarria-Millan, Rodrigo 04741185.5 / 1 654 368 West Lafayette, IN 47906 (US) • McKersie, Bryan D (27) Previously filed application: Cary, NC 27519 (US) 21.07.2004 PCT/EP2004/008136 • Chen, Ruoying Duluth, GA 30096 (US) (71) Applicant: BASF Plant Science GmbH 67056 Ludwigshafen (DE) (74) Representative: Heistracher, Elisabeth BASF SE (72) Inventors: Global Intellectual Property • Plesch, Gunnar GVX - C 6 14482, Potsdam (DE) Carl-Bosch-Strasse 38 • Puzio, Piotr 67056 Ludwigshafen (DE) 9030, Mariakerke (Gent) (BE) • Blau, Astrid Remarks: 14532, Stahnsdorf (DE) This application was filed on 01-04-2011 as a • Looser, Ralf divisional application to the application mentioned 13158, Berlin (DE) under INID code 62. -
Saksenaea Vasiformis Causing Cutaneous Zygomycosis: an Experience from Tertiary Care Hospital in Mumbai Microbiology Section Microbiology
DOI: 10.7860/JCDR/2018/33895.11720 Original Article Saksenaea vasiformis Causing Cutaneous Zygomycosis: An Experience from Tertiary Care Hospital in Mumbai Microbiology Section Microbiology SHASHIR WASUDEORAO WANJARE1, SULMAZ FAYAZ RESHI2, PREETI RAJIV MEHTA3 ABSTRACT was retrieved from medical records department. Diagnosis of Introduction: Zygomycosis, a fungal infection caused by a zygomycosis was based on 10% Potassium Hydroxoide (KOH) group of filamentous fungi, Zygomycetes. Zygomycetes belong examination, culture on Sabouraud’s Dextrose Agar (SDA), to orders Mucorales and Entomorphthorales. Infection occurs identification of fungus by slide culture, Lactophenol Cotton in rhinocerebral, pulmonary, cutaneous, abdominal, pelvic and Blue (LPCB) mount and Water Agar method. disseminated forms. Cutaneous zygomycosis is the third most Results: In the present study, seven cases of cutaneous common presentation, usually occurring as gradual and slowly Zygomycosis caused by emerging pathogen Saksenaea progressive disease but may sometimes become fulminant vasiformis were studied. On analysing these cases, it was found leading to necrotizing lesion and haematogenous dissemination. that break in the skin integrity predisposes to infection. Two Infection caused by Saksenaea vasiformis is rare but are patients were known cases of Diabetes mellitus, while five of emerging pathogens having a tendency to cause infection even them had no underlying associated medical conditions. This in immunocompetent hosts. study shows that although infection with Saksenaea vasiformis Aim: To analyse cases of cutaneous zygomycosis caused is more common in immunocompromised patients but a healthy by Saksenaea vasiformis with respect to risk factors, clinical individuals can be infected and may have a bad prognosis if presentation, causative agents, management and patient diagnosis and treatment is delayed. -
Lists of Names in Aspergillus and Teleomorphs As Proposed by Pitt and Taylor, Mycologia, 106: 1051-1062, 2014 (Doi: 10.3852/14-0
Lists of names in Aspergillus and teleomorphs as proposed by Pitt and Taylor, Mycologia, 106: 1051-1062, 2014 (doi: 10.3852/14-060), based on retypification of Aspergillus with A. niger as type species John I. Pitt and John W. Taylor, CSIRO Food and Nutrition, North Ryde, NSW 2113, Australia and Dept of Plant and Microbial Biology, University of California, Berkeley, CA 94720-3102, USA Preamble The lists below set out the nomenclature of Aspergillus and its teleomorphs as they would become on acceptance of a proposal published by Pitt and Taylor (2014) to change the type species of Aspergillus from A. glaucus to A. niger. The central points of the proposal by Pitt and Taylor (2014) are that retypification of Aspergillus on A. niger will make the classification of fungi with Aspergillus anamorphs: i) reflect the great phenotypic diversity in sexual morphology, physiology and ecology of the clades whose species have Aspergillus anamorphs; ii) respect the phylogenetic relationship of these clades to each other and to Penicillium; and iii) preserve the name Aspergillus for the clade that contains the greatest number of economically important species. Specifically, of the 11 teleomorph genera associated with Aspergillus anamorphs, the proposal of Pitt and Taylor (2014) maintains the three major teleomorph genera – Eurotium, Neosartorya and Emericella – together with Chaetosartorya, Hemicarpenteles, Sclerocleista and Warcupiella. Aspergillus is maintained for the important species used industrially and for manufacture of fermented foods, together with all species producing major mycotoxins. The teleomorph genera Fennellia, Petromyces, Neocarpenteles and Neopetromyces are synonymised with Aspergillus. The lists below are based on the List of “Names in Current Use” developed by Pitt and Samson (1993) and those listed in MycoBank (www.MycoBank.org), plus extensive scrutiny of papers publishing new species of Aspergillus and associated teleomorph genera as collected in Index of Fungi (1992-2104). -
Phylogeny and Nomenclature of the Genus Talaromyces and Taxa Accommodated in Penicillium Subgenus Biverticillium
View metadata, citation and similar papers at core.ac.uk brought to you by CORE provided by Elsevier - Publisher Connector available online at www.studiesinmycology.org StudieS in Mycology 70: 159–183. 2011. doi:10.3114/sim.2011.70.04 Phylogeny and nomenclature of the genus Talaromyces and taxa accommodated in Penicillium subgenus Biverticillium R.A. Samson1, N. Yilmaz1,6, J. Houbraken1,6, H. Spierenburg1, K.A. Seifert2, S.W. Peterson3, J. Varga4 and J.C. Frisvad5 1CBS-KNAW Fungal Biodiversity Centre, Uppsalalaan 8, 3584 CT Utrecht, The Netherlands; 2Biodiversity (Mycology), Eastern Cereal and Oilseed Research Centre, Agriculture & Agri-Food Canada, 960 Carling Ave., Ottawa, Ontario, K1A 0C6, Canada, 3Bacterial Foodborne Pathogens and Mycology Research Unit, National Center for Agricultural Utilization Research, 1815 N. University Street, Peoria, IL 61604, U.S.A., 4Department of Microbiology, Faculty of Science and Informatics, University of Szeged, H-6726 Szeged, Közép fasor 52, Hungary, 5Department of Systems Biology, Building 221, Technical University of Denmark, DK-2800, Kgs. Lyngby, Denmark; 6Microbiology, Department of Biology, Utrecht University, Padualaan 8, 3584 CH Utrecht, The Netherlands. *Correspondence: R.A. Samson, [email protected] Abstract: The taxonomic history of anamorphic species attributed to Penicillium subgenus Biverticillium is reviewed, along with evidence supporting their relationship with teleomorphic species classified inTalaromyces. To supplement previous conclusions based on ITS, SSU and/or LSU sequencing that Talaromyces and subgenus Biverticillium comprise a monophyletic group that is distinct from Penicillium at the generic level, the phylogenetic relationships of these two groups with other genera of Trichocomaceae was further studied by sequencing a part of the RPB1 (RNA polymerase II largest subunit) gene. -
Species-Specific PCR to Describe Local-Scale Distributions of Four
fungal ecology 6 (2013) 419e429 available at www.sciencedirect.com journal homepage: www.elsevier.com/locate/funeco Species-specific PCR to describe local-scale distributions of four cryptic species in the Penicillium 5 chrysogenum complex Alexander G.P. BROWNE*, Matthew C. FISHER, Daniel A. HENK* Department of Infectious Disease Epidemiology, Imperial College London, London, United Kingdom article info abstract Article history: Penicillium chrysogenum is a ubiquitous airborne fungus detected in every sampled region of Received 2 October 2012 the Earth. Owing to its role in Alexander Fleming’s serendipitous discovery of Penicillin in Revision received 8 March 2013 1928, the fungus has generated widespread scientific interest; however its natural history is Accepted 13 March 2013 not well understood. Research has demonstrated speciation within P. chrysogenum, Available online 15 June 2013 describing the existence of four cryptic species. To discriminate the four species, we Corresponding editor: developed protocols for species-specific diagnostic PCR directly from fungal conidia. 430 Gareth W. Griffith Penicillium isolates were collected to apply our rapid diagnostic tool and explore the dis- tribution of these fungi across the London Underground rail transport system revealing Keywords: significant differences between Underground lines. Phylogenetic analysis of multiple type Alexander Fleming isolates confirms that the ‘Fleming species’ should be named Penicillium rubens and that London Underground divergence of the four ‘Chrysogenum complex’ fungi occurred about 0.75 million yr ago. Mycology Finally, the formal naming of two new species, Penicillium floreyi and Penicillium chainii,is Penicillium chrysogenum performed. Phylogeny ª 2013 The Authors. Published by Elsevier Ltd. All rights reserved. Taxonomy Introduction In Sep.