Virus Pathogen Resource (Vipr) March 2019 New Features in Vipr
Total Page:16
File Type:pdf, Size:1020Kb
Load more
Recommended publications
-
Virus Replication
Introduction • Encompasses > 150 viruses Rhabdoviridae •Rabies –only important human Brian Wells pathogen • One of the most lethal of all infectious diseases History History • Adapted from Latin meaning “to rage” • 1885 – Louis Pasteur – rabies vaccine • Greeks – lyssa – “frenzy” – Attenuated form of virus produced by inoculation of rabbit spinal cord • Rabies represents one of the oldest and most feared diseases • Occurs throughout the world except in Australia, Japan, Great Britain, • Recognized in Egypt before 2300 B.C. and islands such as Hawaii • Well described by Aristotle • “Reportable” disease • Iliad – “canine madness” Taxonomy Viral Structure • 3 Genera – Ephemerovirus, Lyssavirus, • 170 nm x 70 nm Vesiculovirus • Bullet-shaped enveloped virion • Infect vertebrates, invertebrates, and – Glycoprotein peplomers & matrix protein plants under envelope • Genus Lyssavirus comprises rabies • Helical symmetry virus and 3 rabies-like viruses • Linear minus sense ssRNA – 11-12 kb • Each capable of causing rabies-like • Glycoprotein spikes in outer membrane disease in humans bilayer 1 Virus Replication • Receptor-mediated endocytosis • Uncoat and release nucleocapsid into cytoplasm • Production of 5 monocistronic mRNA species - N, P (NS), M, G, L – by L+P viral transcriptase • Each mRNA capped and poly-A’ed • dsRNA replicative intermediate Virus Replication Virus Replication • N+P+L and (-) ssRNA form core • M forms matrix around core • Virus buds from glycoprotein area of plasma membrane and thus acquires its envelope Transmission • Unstable -
Guide for Common Viral Diseases of Animals in Louisiana
Sampling and Testing Guide for Common Viral Diseases of Animals in Louisiana Please click on the species of interest: Cattle Deer and Small Ruminants The Louisiana Animal Swine Disease Diagnostic Horses Laboratory Dogs A service unit of the LSU School of Veterinary Medicine Adapted from Murphy, F.A., et al, Veterinary Virology, 3rd ed. Cats Academic Press, 1999. Compiled by Rob Poston Multi-species: Rabiesvirus DCN LADDL Guide for Common Viral Diseases v. B2 1 Cattle Please click on the principle system involvement Generalized viral diseases Respiratory viral diseases Enteric viral diseases Reproductive/neonatal viral diseases Viral infections affecting the skin Back to the Beginning DCN LADDL Guide for Common Viral Diseases v. B2 2 Deer and Small Ruminants Please click on the principle system involvement Generalized viral disease Respiratory viral disease Enteric viral diseases Reproductive/neonatal viral diseases Viral infections affecting the skin Back to the Beginning DCN LADDL Guide for Common Viral Diseases v. B2 3 Swine Please click on the principle system involvement Generalized viral diseases Respiratory viral diseases Enteric viral diseases Reproductive/neonatal viral diseases Viral infections affecting the skin Back to the Beginning DCN LADDL Guide for Common Viral Diseases v. B2 4 Horses Please click on the principle system involvement Generalized viral diseases Neurological viral diseases Respiratory viral diseases Enteric viral diseases Abortifacient/neonatal viral diseases Viral infections affecting the skin Back to the Beginning DCN LADDL Guide for Common Viral Diseases v. B2 5 Dogs Please click on the principle system involvement Generalized viral diseases Respiratory viral diseases Enteric viral diseases Reproductive/neonatal viral diseases Back to the Beginning DCN LADDL Guide for Common Viral Diseases v. -
2020 Taxonomic Update for Phylum Negarnaviricota (Riboviria: Orthornavirae), Including the Large Orders Bunyavirales and Mononegavirales
Archives of Virology https://doi.org/10.1007/s00705-020-04731-2 VIROLOGY DIVISION NEWS 2020 taxonomic update for phylum Negarnaviricota (Riboviria: Orthornavirae), including the large orders Bunyavirales and Mononegavirales Jens H. Kuhn1 · Scott Adkins2 · Daniela Alioto3 · Sergey V. Alkhovsky4 · Gaya K. Amarasinghe5 · Simon J. Anthony6,7 · Tatjana Avšič‑Županc8 · María A. Ayllón9,10 · Justin Bahl11 · Anne Balkema‑Buschmann12 · Matthew J. Ballinger13 · Tomáš Bartonička14 · Christopher Basler15 · Sina Bavari16 · Martin Beer17 · Dennis A. Bente18 · Éric Bergeron19 · Brian H. Bird20 · Carol Blair21 · Kim R. Blasdell22 · Steven B. Bradfute23 · Rachel Breyta24 · Thomas Briese25 · Paul A. Brown26 · Ursula J. Buchholz27 · Michael J. Buchmeier28 · Alexander Bukreyev18,29 · Felicity Burt30 · Nihal Buzkan31 · Charles H. Calisher32 · Mengji Cao33,34 · Inmaculada Casas35 · John Chamberlain36 · Kartik Chandran37 · Rémi N. Charrel38 · Biao Chen39 · Michela Chiumenti40 · Il‑Ryong Choi41 · J. Christopher S. Clegg42 · Ian Crozier43 · John V. da Graça44 · Elena Dal Bó45 · Alberto M. R. Dávila46 · Juan Carlos de la Torre47 · Xavier de Lamballerie38 · Rik L. de Swart48 · Patrick L. Di Bello49 · Nicholas Di Paola50 · Francesco Di Serio40 · Ralf G. Dietzgen51 · Michele Digiaro52 · Valerian V. Dolja53 · Olga Dolnik54 · Michael A. Drebot55 · Jan Felix Drexler56 · Ralf Dürrwald57 · Lucie Dufkova58 · William G. Dundon59 · W. Paul Duprex60 · John M. Dye50 · Andrew J. Easton61 · Hideki Ebihara62 · Toufc Elbeaino63 · Koray Ergünay64 · Jorlan Fernandes195 · Anthony R. Fooks65 · Pierre B. H. Formenty66 · Leonie F. Forth17 · Ron A. M. Fouchier48 · Juliana Freitas‑Astúa67 · Selma Gago‑Zachert68,69 · George Fú Gāo70 · María Laura García71 · Adolfo García‑Sastre72 · Aura R. Garrison50 · Aiah Gbakima73 · Tracey Goldstein74 · Jean‑Paul J. Gonzalez75,76 · Anthony Grifths77 · Martin H. Groschup12 · Stephan Günther78 · Alexandro Guterres195 · Roy A. -
Hantavirus Disease Were HPS Is More Common in Late Spring and Early Summer in Seropositive in One Study in the U.K
Hantavirus Importance Hantaviruses are a large group of viruses that circulate asymptomatically in Disease rodents, insectivores and bats, but sometimes cause illnesses in humans. Some of these agents can occur in laboratory rodents or pet rats. Clinical cases in humans vary in Hantavirus Fever, severity: some hantaviruses tend to cause mild disease, typically with complete recovery; others frequently cause serious illnesses with case fatality rates of 30% or Hemorrhagic Fever with Renal higher. Hantavirus infections in people are fairly common in parts of Asia, Europe and Syndrome (HFRS), Nephropathia South America, but they seem to be less frequent in North America. Hantaviruses may Epidemica (NE), Hantavirus occasionally infect animals other than their usual hosts; however, there is currently no Pulmonary Syndrome (HPS), evidence that they cause any illnesses in these animals, with the possible exception of Hantavirus Cardiopulmonary nonhuman primates. Syndrome, Hemorrhagic Nephrosonephritis, Epidemic Etiology Hemorrhagic Fever, Korean Hantaviruses are members of the genus Orthohantavirus in the family Hantaviridae Hemorrhagic Fever and order Bunyavirales. As of 2017, 41 species of hantaviruses had officially accepted names, but there is ongoing debate about which viruses should be considered discrete species, and additional viruses have been discovered but not yet classified. Different Last Updated: September 2018 viruses tend to be associated with the two major clinical syndromes in humans, hemorrhagic fever with renal syndrome (HFRS) and hantavirus pulmonary (or cardiopulmonary) syndrome (HPS). However, this distinction is not absolute: viruses that are usually associated with HFRS have been infrequently linked to HPS and vice versa. A mild form of HFRS in Europe is commonly called nephropathia epidemica. -
Characterization of Farmington Virus, a Novel Virus from Birds That Is Distantly Related to Members of the Family Rhabdoviridae
Palacios et al. Virology Journal 2013, 10:219 http://www.virologyj.com/content/10/1/219 RESEARCH Open Access Characterization of Farmington virus, a novel virus from birds that is distantly related to members of the family Rhabdoviridae Gustavo Palacios1†, Naomi L Forrester2,3,4†, Nazir Savji5,7†, Amelia P A Travassos da Rosa2, Hilda Guzman2, Kelly DeToy5, Vsevolod L Popov2,4, Peter J Walker6, W Ian Lipkin5, Nikos Vasilakis2,3,4 and Robert B Tesh2,4* Abstract Background: Farmington virus (FARV) is a rhabdovirus that was isolated from a wild bird during an outbreak of epizootic eastern equine encephalitis on a pheasant farm in Connecticut, USA. Findings: Analysis of the nearly complete genome sequence of the prototype CT AN 114 strain indicates that it encodes the five canonical rhabdovirus structural proteins (N, P, M, G and L) with alternative ORFs (> 180 nt) in the N and G genes. Phenotypic and genetic characterization of FARV has confirmed that it is a novel rhabdovirus and probably represents a new species within the family Rhabdoviridae. Conclusions: In sum, our analysis indicates that FARV represents a new species within the family Rhabdoviridae. Keywords: Farmington virus (FARV), Family Rhabdoviridae, Next generation sequencing, Phylogeny Background Results Therhabdovirusesarealargeanddiversegroupofsingle- Growth characteristics stranded, negative sense RNA viruses that infect a wide Three litters of newborn (1–2 day old) ICR mice with aver- range of vertebrates, invertebrates and plants [1]. The family agesizeof10pupswereinoculated intracerebrally (ic) with Rhabdoviridae is currently divided into nine approved ge- 15–20 μl, intraperitoneally (ip) with 100 μlorsubcutane- nera (Vesiculovirus, Perhavirus, Ephemerovirus, Lyssavirus, ously (sc) with 100 μlofastockofVero-grownFARV(CT Tibrovirus, Sigmavirus, Nucleorhabdovirus, Cytorhabdovirus AN 114) virus containing approximately 107 plaque and Novirhabdovirus);however,alargenumberofanimal forming units (PFU) per ml. -
Zwiesel Bat Banyangvirus, a Potentially Zoonotic Huaiyangshan
www.nature.com/scientificreports OPEN Zwiesel bat banyangvirus, a potentially zoonotic Huaiyangshan banyangvirus (Formerly known as SFTS)–like banyangvirus in Northern bats from Germany Claudia Kohl1*, Annika Brinkmann1, Aleksandar Radonić2, Piotr Wojtek Dabrowski2, Andreas Nitsche1, Kristin Mühldorfer3, Gudrun Wibbelt 3 & Andreas Kurth1 Bats are reservoir hosts for several emerging and re-emerging viral pathogens causing morbidity and mortality in wildlife, animal stocks and humans. Various viruses within the family Phenuiviridae have been detected in bats, including the highly pathogenic Rift Valley fever virus and Malsoor virus, a novel Banyangvirus with close genetic relation to Huaiyangshan banyangvirus (BHAV)(former known as Severe fever with thrombocytopenia syndrome virus, SFTSV) and Heartland virus (HRTV), both of which have caused severe disease with fatal casualties in humans. In this study we present the whole genome of a novel Banyangvirus, named Zwiesel bat banyangvirus, revealed through deep sequencing of the Eptesicus nilssonii bat virome. The detection of the novel bat banyangvirus, which is in close phylogenetic relationship with the pathogenic HRTV and BHAV, underlines the possible impact of emerging phenuiviruses on public health. Te Banyangvirus genus, currently classifed as part of the Phenuviridae family in the order Bunyavirales, is char- acterized by a tri-segmented, negative- or ambisense ssRNA genome of 11–19 kb length in total. Four structural proteins are encoded on the genome: the L protein (RNA-dependent RNA polymerase) on segment L, two gly- coproteins Gn and Gc on segment M, the nucleocapsid protein on segment N and the nonstructural protein NSs on segment S. Banyangviruses can infect vertebrates and invertebrates and have caused febrile infections, encephalitis and severe fevers with fatal outcome in humans, therefore being increasingly reported as emerging pathogens of public health importance1–3. -
Taxonomy of the Order Bunyavirales: Update 2019
Archives of Virology (2019) 164:1949–1965 https://doi.org/10.1007/s00705-019-04253-6 VIROLOGY DIVISION NEWS Taxonomy of the order Bunyavirales: update 2019 Abulikemu Abudurexiti1 · Scott Adkins2 · Daniela Alioto3 · Sergey V. Alkhovsky4 · Tatjana Avšič‑Županc5 · Matthew J. Ballinger6 · Dennis A. Bente7 · Martin Beer8 · Éric Bergeron9 · Carol D. Blair10 · Thomas Briese11 · Michael J. Buchmeier12 · Felicity J. Burt13 · Charles H. Calisher10 · Chénchén Cháng14 · Rémi N. Charrel15 · Il Ryong Choi16 · J. Christopher S. Clegg17 · Juan Carlos de la Torre18 · Xavier de Lamballerie15 · Fēi Dèng19 · Francesco Di Serio20 · Michele Digiaro21 · Michael A. Drebot22 · Xiaˇoméi Duàn14 · Hideki Ebihara23 · Toufc Elbeaino21 · Koray Ergünay24 · Charles F. Fulhorst7 · Aura R. Garrison25 · George Fú Gāo26 · Jean‑Paul J. Gonzalez27 · Martin H. Groschup28 · Stephan Günther29 · Anne‑Lise Haenni30 · Roy A. Hall31 · Jussi Hepojoki32,33 · Roger Hewson34 · Zhìhóng Hú19 · Holly R. Hughes35 · Miranda Gilda Jonson36 · Sandra Junglen37,38 · Boris Klempa39 · Jonas Klingström40 · Chūn Kòu14 · Lies Laenen41,42 · Amy J. Lambert35 · Stanley A. Langevin43 · Dan Liu44 · Igor S. Lukashevich45 · Tāo Luò1 · Chuánwèi Lüˇ 19 · Piet Maes41 · William Marciel de Souza46 · Marco Marklewitz37,38 · Giovanni P. Martelli47 · Keita Matsuno48,49 · Nicole Mielke‑Ehret50 · Maria Minutolo3 · Ali Mirazimi51 · Abulimiti Moming14 · Hans‑Peter Mühlbach50 · Rayapati Naidu52 · Beatriz Navarro20 · Márcio Roberto Teixeira Nunes53 · Gustavo Palacios25 · Anna Papa54 · Alex Pauvolid‑Corrêa55 · Janusz T. Pawęska56,57 · Jié Qiáo19 · Sheli R. Radoshitzky25 · Renato O. Resende58 · Víctor Romanowski59 · Amadou Alpha Sall60 · Maria S. Salvato61 · Takahide Sasaya62 · Shū Shěn19 · Xiǎohóng Shí63 · Yukio Shirako64 · Peter Simmonds65 · Manuela Sironi66 · Jin‑Won Song67 · Jessica R. Spengler9 · Mark D. Stenglein68 · Zhèngyuán Sū19 · Sùróng Sūn14 · Shuāng Táng19 · Massimo Turina69 · Bó Wáng19 · Chéng Wáng1 · Huálín Wáng19 · Jūn Wáng19 · Tàiyún Wèi70 · Anna E. -
Presentation
COMPLETE HEMORRHAGIC FEVER VIRUS INACTIVATION DURING LYSIS IN THE FILMARRAY BIOTHREAT-E ASSAY DEMONSTRATES THE BIOSAFETY OF THIS TEST. Olivier Ferraris (3), Françoise Gay-Andrieu (1), Marie Moroso (2), Fanny Jarjaval (3), Mark Miller (1), Christophe N. Peyrefitte (3) (1) bioMérieux, Marcy l’Etoile, France, (2) Fondation Mérieux, France (3) Unité de Virologie, Institut de recherche biomédicale des armées, Brétigny sur Orge, France Background : Viral hemorrhagic fevers (VHFs) are a group of illnesses caused by mainly five families of viruses namely Arenaviridae, Filoviridae , Bunyaviridae (Orthonairovirus genus ), Flaviviruses and Paramyxovirus (Henipavirus genus). The filovirus species known to cause disease in humans, Ebola virus (Zaire Ebolavirus), Sudan virus (Sudan Ebolavirus), Tai Forest virus (Tai Forest Ebolavirus), Bundibugyo virus (Bundibugyo Ebolavirus), and Marburg virus are restricted to Central Africa for 35 years, and spread to Guinea, Liberia, Sierra Leone in early 2014. Lassa fever is responsible for disease outbreaks across West Africa and in Southern Africa in 2008, with the identification of novel world arenavirus (Lujo virus). Henipavirus spread South Asia to Australia. CCHFv spread asia to south europa. They are transmitted from host reservoir by direct contacts or through vectors such as ticks bits. Working with VHF viruses, need a Biosafety Level 4 (BSL-4) laboratory, however during epidemics such observed with Ebola virus in 2014, the need to diagnose rapidly the patients raised the necessity to develop local laboratories These viruses represents a threat to healthcare workers and researches who manage infected diagnostic samples in laboratories. Aim : 1 Inactivation step An FilmArray Bio Thereat-E assay for detection of Hemorrhagic fever viruse Interfering substance HF virus + FA Lysis Buffer such as Ebola virus was developed to respond to Hemorrhagic fever virus 106 Ebola virus Whole blood + outbreak. -
Diversity and Evolution of Viral Pathogen Community in Cave Nectar Bats (Eonycteris Spelaea)
viruses Article Diversity and Evolution of Viral Pathogen Community in Cave Nectar Bats (Eonycteris spelaea) Ian H Mendenhall 1,* , Dolyce Low Hong Wen 1,2, Jayanthi Jayakumar 1, Vithiagaran Gunalan 3, Linfa Wang 1 , Sebastian Mauer-Stroh 3,4 , Yvonne C.F. Su 1 and Gavin J.D. Smith 1,5,6 1 Programme in Emerging Infectious Diseases, Duke-NUS Medical School, Singapore 169857, Singapore; [email protected] (D.L.H.W.); [email protected] (J.J.); [email protected] (L.W.); [email protected] (Y.C.F.S.) [email protected] (G.J.D.S.) 2 NUS Graduate School for Integrative Sciences and Engineering, National University of Singapore, Singapore 119077, Singapore 3 Bioinformatics Institute, Agency for Science, Technology and Research, Singapore 138671, Singapore; [email protected] (V.G.); [email protected] (S.M.-S.) 4 Department of Biological Sciences, National University of Singapore, Singapore 117558, Singapore 5 SingHealth Duke-NUS Global Health Institute, SingHealth Duke-NUS Academic Medical Centre, Singapore 168753, Singapore 6 Duke Global Health Institute, Duke University, Durham, NC 27710, USA * Correspondence: [email protected] Received: 30 January 2019; Accepted: 7 March 2019; Published: 12 March 2019 Abstract: Bats are unique mammals, exhibit distinctive life history traits and have unique immunological approaches to suppression of viral diseases upon infection. High-throughput next-generation sequencing has been used in characterizing the virome of different bat species. The cave nectar bat, Eonycteris spelaea, has a broad geographical range across Southeast Asia, India and southern China, however, little is known about their involvement in virus transmission. -
Borna Disease Virus Infection in Animals and Humans
Synopses Borna Disease Virus Infection in Animals and Humans Jürgen A. Richt,* Isolde Pfeuffer,* Matthias Christ,* Knut Frese,† Karl Bechter,‡ and Sibylle Herzog* *Institut für Virologie, Giessen, Germany; †Institut für Veterinär-Pathologie, Giessen, Germany; and ‡Universität Ulm, Günzburg, Germany The geographic distribution and host range of Borna disease (BD), a fatal neuro- logic disease of horses and sheep, are larger than previously thought. The etiologic agent, Borna disease virus (BDV), has been identified as an enveloped nonsegmented negative-strand RNA virus with unique properties of replication. Data indicate a high degree of genetic stability of BDV in its natural host, the horse. Studies in the Lewis rat have shown that BDV replication does not directly influence vital functions; rather, the disease is caused by a virus-induced T-cell–mediated immune reaction. Because antibodies reactive with BDV have been found in the sera of patients with neuro- psychiatric disorders, this review examines the possible link between BDV and such disorders. Seroepidemiologic and cerebrospinal fluid investigations of psychiatric patients suggest a causal role of BDV infection in human psychiatric disorders. In diagnostically unselected psychiatric patients, the distribution of psychiatric disorders was found to be similar in BDV seropositive and seronegative patients. In addition, BDV-seropositive neurologic patients became ill with lymphocytic meningoencephali- tis. In contrast to others, we found no evidence is reported for BDV RNA, BDV antigens, or infectious BDV in peripheral blood cells of psychiatric patients. Borna disease (BD), first described more predilection for the gray matter of the cerebral than 200 years ago in southern Germany as a hemispheres and the brain stem (8,19). -
To Ebola Reston
WHO/HSE/EPR/2009.2 WHO experts consultation on Ebola Reston pathogenicity in humans Geneva, Switzerland 1 April 2009 EPIDEMIC AND PANDEMIC ALERT AND RESPONSE WHO experts consultation on Ebola Reston pathogenicity in humans Geneva, Switzerland 1 April 2009 © World Health Organization 2009 All rights reserved. The designations employed and the presentation of the material in this publication do not imply the expression of any opinion whatsoever on the part of the World Health Organization concerning the legal status of any country, territory, city or area or of its authorities, or concerning the delimitation of its frontiers or boundaries. Dotted lines on maps represent approximate border lines for which there may not yet be full agreement. The mention of specific companies or of certain manufacturers’ products does not imply that they are endorsed or recommended by the World Health Organization in preference to others of a similar nature that are not mentioned. Errors and omissions excepted, the names of proprietary products are distin- guished by initial capital letters. All reasonable precautions have been taken by the World Health Organization to verify the information contained in this publication. However, the published material is being distributed without warranty of any kind, either express or implied. The responsibility for the interpretation and use of the material lies with the reader. In no event shall the World Health Organization be liable for damages arising from its use. This publication contains the collective views of an international group of experts and does not necessarily represent the decisions or the policies of the World Health Organization. -
A Look Into Bunyavirales Genomes: Functions of Non-Structural (NS) Proteins
viruses Review A Look into Bunyavirales Genomes: Functions of Non-Structural (NS) Proteins Shanna S. Leventhal, Drew Wilson, Heinz Feldmann and David W. Hawman * Laboratory of Virology, Rocky Mountain Laboratories, Division of Intramural Research, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Hamilton, MT 59840, USA; [email protected] (S.S.L.); [email protected] (D.W.); [email protected] (H.F.) * Correspondence: [email protected]; Tel.: +1-406-802-6120 Abstract: In 2016, the Bunyavirales order was established by the International Committee on Taxon- omy of Viruses (ICTV) to incorporate the increasing number of related viruses across 13 viral families. While diverse, four of the families (Peribunyaviridae, Nairoviridae, Hantaviridae, and Phenuiviridae) contain known human pathogens and share a similar tri-segmented, negative-sense RNA genomic organization. In addition to the nucleoprotein and envelope glycoproteins encoded by the small and medium segments, respectively, many of the viruses in these families also encode for non-structural (NS) NSs and NSm proteins. The NSs of Phenuiviridae is the most extensively studied as a host interferon antagonist, functioning through a variety of mechanisms seen throughout the other three families. In addition, functions impacting cellular apoptosis, chromatin organization, and transcrip- tional activities, to name a few, are possessed by NSs across the families. Peribunyaviridae, Nairoviridae, and Phenuiviridae also encode an NSm, although less extensively studied than NSs, that has roles in antagonizing immune responses, promoting viral assembly and infectivity, and even maintenance of infection in host mosquito vectors. Overall, the similar and divergent roles of NS proteins of these Citation: Leventhal, S.S.; Wilson, D.; human pathogenic Bunyavirales are of particular interest in understanding disease progression, viral Feldmann, H.; Hawman, D.W.