February 2021 Issue

Total Page:16

File Type:pdf, Size:1020Kb

February 2021 Issue Influenza Resource Database (IRD) New Features in BV-BRC February 2021 SARS-CoV-2 Response New host factor datasets! A special guest speaker will also be Check out our latest resource: the featured during each session. The SARS-CoV-2 “Genome Assembly and We have just added 16 new omics IRD and ViPR will focus on the Annotation Service”. The SARS-CoV-2 datasets, spanning 4 viral families: following viral families: genome Assembly and Annotation Coronaviridae, Filoviridae, Flaviviridae, Orthomyxoviridae (Influenza), service provides a streamlined Orthomyxoviridae. Coronaviridae (various human “meta-service” that can quickly and You can use this data to: analyze and coronavirus species), Pneumoviridae easily assemble, annotate and compare host factor biosets; identify (RSV), and Picornaviridae perform variation analysis on raw unique post-infection expression (Enterovirus). Our counterparts at reads from multiple NGS platforms. patterns; identify related gene the Pathosystems Resource Real-time tracking and early warning expression clusters. Datasets can be Integration Center (PATRIC) will system for Variants of Concern (VoCs) found both at IRD and ViPR. discuss bacterial respiratory coming soon! pathogens and antibacterial resistance, and showcase PATRIC’s ViPR Enterovirus Review bioinformatic tools. Finally our partners at VEuPathDB, will present A recent publication by JCVI and data on Aspergillus and Candida, ViPR members David M. Brown, Yun and introduce users to bioinformatic Zhang, and Richard H. Scheuermann resources available at FungiDB and summarizes the epidemiology and Screen capture of a ViPR Host Factor Entry HostDB. A schedule is provided evolution of circulating non-Polio below and guest speakers will be enteroviruses (EV). Respiratory Pathogen announced shortly. Webinar Series Upcoming Events The Bioinformatic Resource Centers (BRC) have partnered to present a 16-Feb-2021 8AM PST/4PM UTC joint webinar series on Respiratory Influenza & IRD Pathogens and the tools available for 2-Mar-2021 8AM PST/4PM UTC their study. While much of the Aspergillus & FungiDB 16-Mar-2021 8AM PST/4PM UTC Geographic distribution of non-Polio EV scientific focus of attention has been Coronaviridae & ViPR on the novel coronavirus, SARS-CoV-2, Most enteroviruses only cause mild we will discuss other pathogens that 30-Mar-2021 8AM PST/4PM UTC respiratory symptoms, but 2 recent may cause respiratory illness, or even AMR, bacteria & PATRIC strains have been associated with co-occur with SARS-CoV-2. The 20-Apr-2021 8AM PST/4PM UTC severe acute flaccid paralysis (AFP). Bacterial and Viral Bioinformatics RSV, Pneumoviridae & ViPR This review summarizes recent Resource Center, (BV-BRC) will 4-May-2021 8AM PST/4PM UTC literature on the prevalence, discuss viral and bacterial pathogens, Candida & HostDB characteristics, and circulation whereas The Eukaryotic Pathogen, 18-May-2021 8AM PST/4PM UTC dynamics of EV. It also provides a Host & Vector Genomics Resource Enterovirus, Picornaviridae & ViPR spatio-temporal analysis of EVs, (VEuPathDB), will focus on fungal 1-Jun-2021 8AM PST/4PM UTC highlights gaps in sequence pathogens and host response. Bacterial Resp. Pathogens & PATRIC coverage, and a recombination Webinars will be structured to include analysis provides evidence for a brief basic biology refresher on the The February 2021 release of recombination as a mechanism of pathogen of interest and a live demo IRD is now available genomic diversification. of available tools for in silico research. visit www.fludb.org Click Here .
Recommended publications
  • Gut Microbiota Beyond Bacteria—Mycobiome, Virome, Archaeome, and Eukaryotic Parasites in IBD
    International Journal of Molecular Sciences Review Gut Microbiota beyond Bacteria—Mycobiome, Virome, Archaeome, and Eukaryotic Parasites in IBD Mario Matijaši´c 1,* , Tomislav Meštrovi´c 2, Hana Cipˇci´cPaljetakˇ 1, Mihaela Peri´c 1, Anja Bareši´c 3 and Donatella Verbanac 4 1 Center for Translational and Clinical Research, University of Zagreb School of Medicine, 10000 Zagreb, Croatia; [email protected] (H.C.P.);ˇ [email protected] (M.P.) 2 University Centre Varaždin, University North, 42000 Varaždin, Croatia; [email protected] 3 Division of Electronics, Ruđer Boškovi´cInstitute, 10000 Zagreb, Croatia; [email protected] 4 Faculty of Pharmacy and Biochemistry, University of Zagreb, 10000 Zagreb, Croatia; [email protected] * Correspondence: [email protected]; Tel.: +385-01-4590-070 Received: 30 January 2020; Accepted: 7 April 2020; Published: 11 April 2020 Abstract: The human microbiota is a diverse microbial ecosystem associated with many beneficial physiological functions as well as numerous disease etiologies. Dominated by bacteria, the microbiota also includes commensal populations of fungi, viruses, archaea, and protists. Unlike bacterial microbiota, which was extensively studied in the past two decades, these non-bacterial microorganisms, their functional roles, and their interaction with one another or with host immune system have not been as widely explored. This review covers the recent findings on the non-bacterial communities of the human gastrointestinal microbiota and their involvement in health and disease, with particular focus on the pathophysiology of inflammatory bowel disease. Keywords: gut microbiota; inflammatory bowel disease (IBD); mycobiome; virome; archaeome; eukaryotic parasites 1. Introduction Trillions of microbes colonize the human body, forming the microbial community collectively referred to as the human microbiota.
    [Show full text]
  • A Report of Two Cases of Human Metapneumovirus Infection in Pregnancy Involving Superimposed Bacterial Pneumonia and Severe Respiratory Illness
    Case Report J Clin Gynecol Obstet. 2019;8(4):107-110 A Report of Two Cases of Human Metapneumovirus Infection in Pregnancy Involving Superimposed Bacterial Pneumonia and Severe Respiratory Illness Jordan P. Emonta, c, Kathleen S. Chunga, Dwight J. Rousea, b Abstract tion (URI) [2]. In a literature search on PubMed of “human metapneu- Human metapneumovirus (HMPV) is a cause of mild to severe res- movirus AND pregnant” and “human metapneumovirus AND piratory viral infection. There are few descriptions of infection with pregnancy”, we identified two case reports of severe HMPV HMPV in pregnancy. We present two cases of HMPV infection occur- infection in pregnant women in the USA, and one descrip- ring in pregnancy, including a case of superimposed bacterial pneu- tive report of 25 pregnant women infected with mild HMPV monia in a pregnant woman after HMPV infection. In the first case, infection in rural Nepal. In a case by Haas et al (2012), a a 40-year-old woman at 29 weeks of gestation developed an asthma 24-year-old woman at 30 weeks of gestation developed res- exacerbation in association with a positive respiratory pathogen panel piratory failure requiring intensive care unit (ICU) admission (RPP) for HMPV infection. She was admitted to the intensive care secondary to HMPV pneumonia [3]. The case by Fuchs et al unit (ICU) for progressive respiratory failure. In the second case, a (2017) describes an 18-year-old patient at 36 weeks of gesta- 36-year-old woman at 31 weeks of gestation developed respiratory tion admitted to an intensive care unit (ICU) for acute respira- distress in association with a positive RPP for HMPV.
    [Show full text]
  • Impact of RNA Virus Evolution on Quasispecies Formation and Virulence
    International Journal of Molecular Sciences Review Impact of RNA Virus Evolution on Quasispecies Formation and Virulence Madiiha Bibi Mandary, Malihe Masomian and Chit Laa Poh * Center for Virus and Vaccine Research, School of Science and Technology, Sunway University, Kuala Lumpur, Selangor 47500, Malaysia * Correspondence: [email protected]; Tel.: +60-3-7491-8622; Fax: +60-3-5635-8633 Received: 3 July 2019; Accepted: 26 August 2019; Published: 19 September 2019 Abstract: RNA viruses are known to replicate by low fidelity polymerases and have high mutation rates whereby the resulting virus population tends to exist as a distribution of mutants. In this review, we aim to explore how genetic events such as spontaneous mutations could alter the genomic organization of RNA viruses in such a way that they impact virus replications and plaque morphology. The phenomenon of quasispecies within a viral population is also discussed to reflect virulence and its implications for RNA viruses. An understanding of how such events occur will provide further evidence about whether there are molecular determinants for plaque morphology of RNA viruses or whether different plaque phenotypes arise due to the presence of quasispecies within a population. Ultimately this review gives an insight into whether the intrinsically high error rates due to the low fidelity of RNA polymerases is responsible for the variation in plaque morphology and diversity in virulence. This can be a useful tool in characterizing mechanisms that facilitate virus adaptation and evolution. Keywords: RNA viruses; quasispecies; spontaneous mutations; virulence; plaque phenotype 1. Introduction With their diverse differences in size, structure, genome organization and replication strategies, RNA viruses are recognized as being highly mutatable [1].
    [Show full text]
  • Increased Interseasonal Respiratory Syncytial Virus (RSV)
    Montana Health Alert Network DPHHS HAN INFO SERVICE Cover Sheet DATE For LOCAL HEALTH June 11, 2021 DEPARTMENT reference only DPHHS Subject Matter Resource for SUBJECT more information regarding this HAN, contact: Increased Interseasonal Respiratory Syncytial Virus (RSV) Activity in Parts of the Southern United States Epidemiology Section 1-406-444-0273 INSTRUCTIONS For technical issues related to the HAN message contact the Emergency DISTRIBUTE AT YOUR DISCRETION. Share this information Preparedness Section with relevant SMEs or contacts (internal and external) as you at 1-406-444-0919 see fit. DPHHS Health Alert Hotline: 1-800-701-5769 DPHHS HAN Website: www.han.mt.gov REMOVE THIS COVER SHEET BEFORE REDISTRIBUTING AND REPLACE IT WITH YOUR OWN Please ensure that DPHHS is included on your HAN distribution list. [email protected] Categories of Health Alert Messages: Health Alert: conveys the highest level of importance; warrants immediate action or attention. Health Advisory: provides important information for a specific incident or situation; may not require immediate action. Health Update: provides updated information regarding an incident or situation; unlikely to require immediate action. Information Service: passes along low level priority messages that do not fit other HAN categories and are for informational purposes only. Please update your HAN contact information on the Montana Public Health Directory Montana Health Alert Network DPHHS HAN Information Sheet DATE June 11, 2021 SUBJECT Increased Interseasonal Respiratory Syncytial Virus (RSV) Activity in Parts of the Southern United States BACKGROUND RSV is an RNA virus of the genus Orthopneumovirus, family Pneumoviridae, primarily spread via respiratory droplets when a person coughs or sneezes, and through direct contact with a contaminated surface.
    [Show full text]
  • Structure Unveils Relationships Between RNA Virus Polymerases
    viruses Article Structure Unveils Relationships between RNA Virus Polymerases Heli A. M. Mönttinen † , Janne J. Ravantti * and Minna M. Poranen * Molecular and Integrative Biosciences Research Programme, Faculty of Biological and Environmental Sciences, University of Helsinki, Viikki Biocenter 1, P.O. Box 56 (Viikinkaari 9), 00014 Helsinki, Finland; heli.monttinen@helsinki.fi * Correspondence: janne.ravantti@helsinki.fi (J.J.R.); minna.poranen@helsinki.fi (M.M.P.); Tel.: +358-2941-59110 (M.M.P.) † Present address: Institute of Biotechnology, Helsinki Institute of Life Sciences (HiLIFE), University of Helsinki, Viikki Biocenter 2, P.O. Box 56 (Viikinkaari 5), 00014 Helsinki, Finland. Abstract: RNA viruses are the fastest evolving known biological entities. Consequently, the sequence similarity between homologous viral proteins disappears quickly, limiting the usability of traditional sequence-based phylogenetic methods in the reconstruction of relationships and evolutionary history among RNA viruses. Protein structures, however, typically evolve more slowly than sequences, and structural similarity can still be evident, when no sequence similarity can be detected. Here, we used an automated structural comparison method, homologous structure finder, for comprehensive comparisons of viral RNA-dependent RNA polymerases (RdRps). We identified a common structural core of 231 residues for all the structurally characterized viral RdRps, covering segmented and non-segmented negative-sense, positive-sense, and double-stranded RNA viruses infecting both prokaryotic and eukaryotic hosts. The grouping and branching of the viral RdRps in the structure- based phylogenetic tree follow their functional differentiation. The RdRps using protein primer, RNA primer, or self-priming mechanisms have evolved independently of each other, and the RdRps cluster into two large branches based on the used transcription mechanism.
    [Show full text]
  • The Database of the International Committee on Taxonomy of Viruses (ICTV) Elliot J
    D708–D717 Nucleic Acids Research, 2018, Vol. 46, Database issue Published online 13 October 2017 doi: 10.1093/nar/gkx932 Virus taxonomy: the database of the International Committee on Taxonomy of Viruses (ICTV) Elliot J. Lefkowitz1,*, Donald M. Dempsey1, Robert Curtis Hendrickson1, Richard J. Orton2, Stuart G. Siddell3 and Donald B. Smith4 1Department of Microbiology, University of Alabama at Birmingham, Birmingham, AL 35294, USA, 2MRC-University of Glasgow Centre for Virus Research, Glasgow, UK, 3School of Cellular and Molecular Medicine, University of Bristol, Bristol, UK and 4Nuffield Department of Medicine, University of Oxford, Oxford, UK Received August 16, 2017; Revised September 13, 2017; Editorial Decision October 01, 2017; Accepted October 02, 2017 ABSTRACT since at least the 18th Century when Carl Linnaeus defined the principles of modern taxonomy (4). Taxonomic classi- The International Committee on Taxonomy of Viruses fication is a scientific endeavor whereby biological organ- (ICTV) is charged with the task of developing, re- isms are grouped together and placed into their proper tax- fining, and maintaining a universal virus taxonomy. onomic hierarchy based on the characteristics that form a This task encompasses the classification of virus unique descriptor identifying a particular organism. This species and higher-level taxa according to the ge- research process is driven by individual scientists who pub- netic and biological properties of their members; lish their work, providing their evidence for the proposed naming virus taxa; maintaining a database detail- classification. As new data are obtained either on the organ- ing the currently approved taxonomy; and providing isms previously studied, or on related organisms, the classi- the database, supporting proposals, and other virus- fication hierarchy may change.
    [Show full text]
  • Structure of the Paramyxovirus Parainfluenza Virus 5 Nucleoprotein–RNA Complex
    Structure of the paramyxovirus parainfluenza virus 5 nucleoprotein–RNA complex Maher Alayyoubi, George P. Leser, Christopher A. Kors, and Robert A. Lamb1 Howard Hughes Medical Institute, Department of Molecular Biosciences, Northwestern University, Evanston, IL 60208-3500 Contributed by Robert A. Lamb, February 25, 2015 (sent for review February 10, 2015; reviewed by Rebecca Ellis Dutch, Richard E. Randall, and Felix A. Rey) Parainfluenza virus 5 (PIV5) is a member of the Paramyxoviridae the NSVs share several functions essential to the virus life cycle: family of membrane-enveloped viruses with a negative-sense RNA (i) N protein encapsidates the RNA genome forming the helical genome that is packaged and protected by long filamentous nucleocapsid structure necessary for the virus assembly and nucleocapsid-helix structures (RNPs). These RNPs, consisting of budding; (ii) it protects the genome from being recognized by ∼2,600 protomers of nucleocapsid (N) protein, form the template the host innate immune response and prevents the RNA from for viral transcription and replication. We have determined the 3D degradation by nucleases (1); (iii) it serves as the template for X-ray crystal structure of the nucleoprotein (N)-RNA complex from the polymerase complex (P-L) during genomic replication and PIV5 to 3.11-Å resolution. The structure reveals a 13-mer nucleo- transcription. NSVs are a unique group of viruses where the capsid ring whose diameter, cavity, and pitch/height dimensions nucleocapsid-associated RNA structure, rather than the naked Paramyxovirinae agree with EM data from early studies on the RNA, is the only biologically active substrate for the viral poly- subfamily of native RNPs, indicating that it closely represents merase complex activity (4).
    [Show full text]
  • Host Cell Restriction Factors of Paramyxoviruses and Pneumoviruses
    viruses Review Host Cell Restriction Factors of Paramyxoviruses and Pneumoviruses Rubaiyea Farrukee 1,*, Malika Ait-Goughoulte 2, Philippa M. Saunders 1 , Sarah L. Londrigan 1 and Patrick C. Reading 1,3,* 1 Department of Microbiology and Immunology, The University of Melbourne at the Peter Doherty Institute for Infection and Immunity, Melbourne VIC 3000, Australia; [email protected] (P.M.S.); [email protected] (S.L.L.) 2 Roche Pharma Research and Early Development, Roche Innovation Center Basel, 4070 Basel, Switzerland; [email protected] 3 WHO Collaborating Centre for Reference and Research on Influenza, Victorian Infectious Diseases Reference Laboratory at the Peter Doherty Institute for Infection and Immunity, Melbourne VIC 3000, Australia * Correspondence: [email protected] (R.F.); [email protected] (P.C.R.) Academic Editor: Sébastien Nisole Received: 13 November 2020; Accepted: 30 November 2020; Published: 2 December 2020 Abstract: The paramyxo- and pneumovirus family includes a wide range of viruses that can cause respiratory and/or systemic infections in humans and animals. The significant disease burden of these viruses is further exacerbated by the limited therapeutics that are currently available. Host cellular proteins that can antagonize or limit virus replication are therefore a promising area of research to identify candidate molecules with the potential for host-targeted therapies. Host proteins known as host cell restriction factors are constitutively expressed and/or induced in response to virus infection and include proteins from interferon-stimulated genes (ISGs). Many ISG proteins have been identified but relatively few have been characterized in detail and most studies have focused on studying their antiviral activities against particular viruses, such as influenza A viruses and human immunodeficiency virus (HIV)-1.
    [Show full text]
  • Entry and Replication of Negative-Strand Rna Viruses
    University of Kentucky UKnowledge Theses and Dissertations--Molecular and Cellular Biochemistry Molecular and Cellular Biochemistry 2021 ENTRY AND REPLICATION OF NEGATIVE-STRAND RNA VIRUSES Kerri Boggs University of Kentucky, [email protected] Digital Object Identifier: https://doi.org/10.13023/etd.2021.017 Right click to open a feedback form in a new tab to let us know how this document benefits ou.y Recommended Citation Boggs, Kerri, "ENTRY AND REPLICATION OF NEGATIVE-STRAND RNA VIRUSES" (2021). Theses and Dissertations--Molecular and Cellular Biochemistry. 49. https://uknowledge.uky.edu/biochem_etds/49 This Doctoral Dissertation is brought to you for free and open access by the Molecular and Cellular Biochemistry at UKnowledge. It has been accepted for inclusion in Theses and Dissertations--Molecular and Cellular Biochemistry by an authorized administrator of UKnowledge. For more information, please contact [email protected]. STUDENT AGREEMENT: I represent that my thesis or dissertation and abstract are my original work. Proper attribution has been given to all outside sources. I understand that I am solely responsible for obtaining any needed copyright permissions. I have obtained needed written permission statement(s) from the owner(s) of each third-party copyrighted matter to be included in my work, allowing electronic distribution (if such use is not permitted by the fair use doctrine) which will be submitted to UKnowledge as Additional File. I hereby grant to The University of Kentucky and its agents the irrevocable, non-exclusive, and royalty-free license to archive and make accessible my work in whole or in part in all forms of media, now or hereafter known.
    [Show full text]
  • Pneumoviruses and Metapneumoviruses
    Pneumoviruses and Metapneumoviruses Edited by Helene F. Rosenberg & Joseph B. Domachowske Printed Edition of the Special Issue Published in Viruses www.mdpi.com/journal/viruses Helene F. Rosenberg and Joseph B. Domachowske (Eds.) Pneumoviruses and Metapneumoviruses This book is a reprint of the special issue that appeared in the online open access journal Viruses (ISSN 1999-4915) in 2013 (available at: http://www.mdpi.com/journal/viruses/special_issues/pneumoviruses_metapneumoviruses). Guest Editors Helene F. Rosenberg National Institute of Allergy and Infectious Diseases (NIAID) Bethesda, MD, USA Joseph B. Domachowske SUNY Upstate Medical University Syracuse, NY, USA Editorial Office MDPI AG Klybeckstrasse 64 Basel, Switzerland Publisher Shu-Kun Lin Production Editor Matthias Burkhalter 1. Edition 2013 MDPI • Basel • Beijing ISBN 978-3-03842-049-1 © 2013 by the authors; licensee MDPI, Basel, Switzerland. All articles in this volume are Open Access distributed under the Creative Commons Attribution 3.0 license (http://creativecommons.org/licenses/by/3.0/), which allows users to download, copy and build upon published articles even for commercial purposes, as long as the author and publisher are properly credited, which ensures maximum dissemination and a wider impact of our publications. However, the dissemination and distribution of copies of this book as a whole is restricted to MDPI, Basel, Switzerland. Table of Contents Preface ....................................................................................................................................................vii 1. General Review Lenneke E. M. Haas, Steven F. T. Thijsen, Leontine van Elden and Karen A. Heemstra Human Metapneumovirus in Adults......................................................................................................... 1 Reprinted from Viruses 2013, 5(1), 87-110; doi:10.3390/v501008 http://www.mdpi.com/1999-4915/5/1/87 2.
    [Show full text]
  • Metagenomic Analysis of the Respiratory Microbiome of a Broiler Flock from Hatching to Processing
    microorganisms Article Metagenomic Analysis of the Respiratory Microbiome of a Broiler Flock from Hatching to Processing Kelly A. Mulholland 1 , Monique G. Robinson 1, Sharon J. Keeler 1, Timothy J. Johnson 2, Bonnie W. Weber 2 and Calvin L. Keeler, Jr. 1,* 1 Department of Animal and Food Sciences, University of Delaware, Newark, DE 19716, USA; [email protected] (K.A.M.); [email protected] (M.G.R.); [email protected] (S.J.K.) 2 Department of Veterinary and Biomedical Sciences, University of Minnesota, Saint Paul, MN 55108, USA; [email protected] (T.J.J.); [email protected] (B.W.W.) * Correspondence: [email protected]; Tel.: +1-302-831-2524 Abstract: Elucidating the complex microbial interactions in biological environments requires the identification and characterization of not only the bacterial component but also the eukaryotic viruses, bacteriophage, and fungi. In a proof of concept experiment, next generation sequencing approaches, accompanied by the development of novel computational and bioinformatics tools, were utilized to examine the evolution of the microbial ecology of the avian trachea during the growth of a healthy commercial broiler flock. The flock was sampled weekly, beginning at placement and concluding at 49 days, the day before processing. Metagenomic sequencing of DNA and RNA was utilized to examine the bacteria, virus, bacteriophage, and fungal components during flock growth. The utility of using a metagenomic approach to study the avian respiratory virome was confirmed by Citation: Mulholland, K.A.; detecting the dysbiosis in the avian respiratory virome of broiler chickens diagnosed with infection Robinson, M.G.; Keeler, S.J.; Johnson, with infectious laryngotracheitis virus.
    [Show full text]
  • Health Advisory
    This is an official CDC HEALTH ADVISORY Distributed via the CDC Health Alert Network June 10, 2021, 1:30 ET PM CDCHAN-00443 Increased Interseasonal Respiratory Syncytial Virus (RSV) Activity in Parts of the Southern United States Summary The Centers for Disease Control and Prevention (CDC) is issuing this health advisory to notify clinicians and caregivers about increased interseasonal respiratory syncytial virus (RSV) activity across parts of the Southern United States. Due to this increased activity, CDC encourages broader testing for RSV among patients presenting with acute respiratory illness who test negative for SARS-CoV-2, the virus that causes COVID-19. RSV can be associated with severe disease in young children and older adults. This health advisory also serves as a reminder to healthcare personnel, childcare providers, and staff of long-term care facilities to avoid reporting to work while acutely ill – even if they test negative for SARS-CoV-2. Background RSV is an RNA virus of the genus Orthopneumovirus, family Pneumoviridae, primarily spread via respiratory droplets when a person coughs or sneezes, and through direct contact with a contaminated surface. RSV is the most common cause of bronchiolitis and pneumonia in children under one year of age in the United States. Infants, young children, and older adults with chronic medical conditions are at risk of severe disease from RSV infection. Each year in the United States, RSV leads to on average approximately 58,000 hospitalizations1 with 100-500 deaths among children younger than 5 years old2 and 177,000 hospitalizations with 14,000 deaths among adults aged 65 years or older.3 In the United States, RSV infections occur primarily during the fall and winter cold and flu season.
    [Show full text]