Mitigating Future Respiratory Virus Pandemics: New Threats and Approaches to Consider
Total Page:16
File Type:pdf, Size:1020Kb
Load more
Recommended publications
-
Epidemiology and Clinical Characteristics of Influenza C Virus
viruses Review Epidemiology and Clinical Characteristics of Influenza C Virus Bethany K. Sederdahl 1 and John V. Williams 1,2,* 1 Department of Pediatrics, University of Pittsburgh School of Medicine, Pittsburgh, PA 15213, USA; [email protected] 2 Institute for Infection, Inflammation, and Immunity in Children (i4Kids), University of Pittsburgh, Pittsburgh, PA 15224, USA * Correspondence: [email protected] Received: 30 December 2019; Accepted: 7 January 2020; Published: 13 January 2020 Abstract: Influenza C virus (ICV) is a common yet under-recognized cause of acute respiratory illness. ICV seropositivity has been found to be as high as 90% by 7–10 years of age, suggesting that most people are exposed to ICV at least once during childhood. Due to difficulty detecting ICV by cell culture, epidemiologic studies of ICV likely have underestimated the burden of ICV infection and disease. Recent development of highly sensitive RT-PCR has facilitated epidemiologic studies that provide further insights into the prevalence, seasonality, and course of ICV infection. In this review, we summarize the epidemiology and clinical characteristics of ICV. Keywords: orthomyxoviruses; influenza C; epidemiology 1. Introduction Influenza C virus (ICV) is lesser known type of influenza virus that commonly causes cold-like symptoms and sometimes causes lower respiratory infection, especially in children <2 years of age [1]. ICV is mainly a human pathogen; however, the virus has been detected in pigs, dogs, and cattle, and rare swine–human transmission has been reported [2–6]. ICV seropositivity has been found to be as high as 90% by 7–10 years of age, suggesting that most people are exposed to influenza C virus at least once during childhood [7,8]. -
Isolation of Influenza C Virus During the 1 999/2000 - Influenza Season in Hiroshima Prefecture, Japan
Jpn. J. Infect. Dis., 53, 2000 Laboratory and Epidemiology Communications Isolation of Influenza C Virus during the 1 999/2000 - Influenza Season in Hiroshima Prefecture, Japan Shinichi Takao*, Yoko MatsuzakiI , Yukie Shimazu, Shinji Fukuda, Masahiro Noda and Shizuyo Tbkumoto Division of Microbiology II, Hiroshima Prefectural Institute of Health and EnviylDnment, Minami-machi Il6-29, Minami-ku, Hiroshima 734-0007 and JDepartment ofBacleriology, Yamagata UniversiOJ School of Medicine, Iida-Nishi 2-2-2, Yamagata 990-9585 Communicated by Hiroo lnouye (Accepted August 16, 2000) Althoughinfluenza C virus is considered to be an etiological Vimses were isolated by uslng MDCK cells andノor 7-day- agent formi1d upper respiratory illness in humans (1), it ca.n old embryonated hen's eggs (Table). In MDCK cells, the also?ause lower resplratOry tract infection (2)・ Seroepidem1- viruses produced only weak cytopathic effects sand grew very 010glCal studies have revealed that the virus is prevalent slowly. Several passages were necessary to attain a hemag- worldwide and that infection occurs at an early stage in life (3,4)・ Howe.ver・ there is little information regarding its epidemiologlCal and clinical features because the virus has only occasionally been isolated (2,5,6). According to the Infectious Agents Surveillance Report in Japan, while 5,699 innueTza A(HIN 1 )virus isolates, 12,822 innuenzaA(H3N2) virus isolates and 5,232 influenza B virus isolates were reported in 1991-1996 in Japan, only 18 isolates ofinnuenza C virus were reported during the same period (7). In this paper, We report eight isolated cases of influenza C virus from the 1 999/2000 - influenza season in Hiroshima Prefecture, Japan. -
Influenza D Virus of New Phylogenetic Lineage, Japan
RESEARCH LETTERS of death were higher for patients with multiple and Influenza D Virus of New more severe underlying conditions. Further studies are necessary to better clarify the mechanisms that Phylogenetic Lineage, Japan lead to severe outcomes among these patients. For case-patients infected with MERS-CoV, the Shin Murakami, Ryota Sato, Hiroho Ishida, presence and compounding of underlying condi- Misa Katayama, Akiko Takenaka-Uema, tions, including DM, hypertension, and, ultimately, Taisuke Horimoto COD, corresponded with an increasingly complicated clinical course and death. These findings indicate that Author affiliations: University of Tokyo, Tokyo, Japan increased clinical vigilance is warranted for patients (S. Murakami, H. Ishida, M. Katayama, A. Takenaka-Uema, with multiple and severe underlying conditions who T. Horimoto); Yamagata Livestock Hygiene Service Center, are suspected of being infected with MERS-CoV. Yamagata, Japan (R. Sato) DOI: https://doi.org/10.3201/eid2601.191092 About the Author Influenza D virus (IDV) can potentially cause respiratory Dr. Alanazi is director general of infection prevention and diseases in livestock. We isolated a new IDV strain from control at the Ministry of Health, Riyadh, Saudi Arabia. diseased cattle in Japan; this strain is phylogenetically His research interests include prevention and control of and antigenically distinguished from the previously de- infectious diseases in the healthcare setting. scribed IDVs. nfluenza D virus (IDV; family Orthomyxoviridae) is References 1. World Health Organization. Regional office for the Eastern Ione of the possible bovine respiratory disease com- Mediterranean. MERS situation update; October 2018 [cited plex (BRDC) causative agents. IDVs are detected in and 2019 Oct 30]. http://www.emro.who.int/pandemic- isolated from cattle in many countries in North Amer- epidemic-diseases/mers-cov/mers-situation-update- ica, Asia, Europe, and Africa (1–4). -
A Mini Review of the Zoonotic Threat Potential of Influenza Viruses, Coronaviruses, Adenoviruses, and Enteroviruses
MINI REVIEW published: 09 April 2018 doi: 10.3389/fpubh.2018.00104 A Mini Review of the Zoonotic Threat Potential of influenza viruses, Coronaviruses, Adenoviruses, and Enteroviruses Emily S. Bailey1,2*, Jane K. Fieldhouse1,2, Jessica Y. Choi 1,2 and Gregory C. Gray1,2,3,4 1 Duke Global Health Institute, Duke University, Durham, NC, United States, 2 Division of Infectious Diseases, Duke University School of Medicine, Durham, NC, United States, 3 Global Health Research Center, Duke-Kunshan University, Kunshan, China, 4 Emerging Infectious Diseases Program, Duke-NUS Medical School, Singapore During the last two decades, scientists have grown increasingly aware that viruses are emerging from the human–animal interface. In particular, respiratory infections are problematic; in early 2003, World Health Organization issued a worldwide alert for a previously unrecognized illness that was subsequently found to be caused by a novel Edited by: Margaret Ip, coronavirus [severe acute respiratory syndrome (SARS) virus]. In addition to SARS, The Chinese University other respiratory pathogens have also emerged recently, contributing to the high bur- of Hong Kong, China den of respiratory tract infection-related morbidity and mortality. Among the recently Reviewed by: Peng Yang, emerged respiratory pathogens are influenza viruses, coronaviruses, enteroviruses, Beijing Center for Disease and adenoviruses. As the genesis of these emerging viruses is not well understood Prevention and Control, China and their detection normally occurs after they have crossed over and adapted to man, Sergey Eremin, World Health Organization ideally, strategies for such novel virus detection should include intensive surveillance at (Switzerland), Switzerland the human–animal interface, particularly if one believes the paradigm that many novel *Correspondence: emerging zoonotic viruses first circulate in animal populations and occasionally infect Emily S. -
Current and Novel Approaches in Influenza Management
Review Current and Novel Approaches in Influenza Management Erasmus Kotey 1,2,3 , Deimante Lukosaityte 4,5, Osbourne Quaye 1,2 , William Ampofo 3 , Gordon Awandare 1,2 and Munir Iqbal 4,* 1 West African Centre for Cell Biology of Infectious Pathogens (WACCBIP), University of Ghana, Legon, Accra P.O. Box LG 54, Ghana; [email protected] (E.K.); [email protected] (O.Q.); [email protected] (G.A.) 2 Department of Biochemistry, Cell & Molecular Biology, University of Ghana, Legon, Accra P.O. Box LG 54, Ghana 3 Noguchi Memorial Institute for Medical Research, University of Ghana, Legon, Accra P.O. Box LG 581, Ghana; [email protected] 4 The Pirbright Institute, Ash Road, Pirbright, Woking, Surrey GU24 0NF, UK; [email protected] 5 The University of Edinburgh, Edinburgh, Scotland EH25 9RG, UK * Correspondence: [email protected] Received: 20 May 2019; Accepted: 17 June 2019; Published: 18 June 2019 Abstract: Influenza is a disease that poses a significant health burden worldwide. Vaccination is the best way to prevent influenza virus infections. However, conventional vaccines are only effective for a short period of time due to the propensity of influenza viruses to undergo antigenic drift and antigenic shift. The efficacy of these vaccines is uncertain from year-to-year due to potential mismatch between the circulating viruses and vaccine strains, and mutations arising due to egg adaptation. Subsequently, the inability to store these vaccines long-term and vaccine shortages are challenges that need to be overcome. Conventional vaccines also have variable efficacies for certain populations, including the young, old, and immunocompromised. -
OPTIONS X Programme
Options X for the Control of Influenza | WELCOME MESSAGES BREAKTHROUGH INFLUENZA VACCINES TAKE LARGE DOSES OF INNOVATION Protecting people from the ever-changing threat of influenza takes unwavering commitment. That’s why we’re dedicated to developing advanced technologies and vaccines that can fight influenza as it evolves. We’re with you. ON THE FRONT LINETM BREAKTHROUGH INFLUENZA VACCINES TAKE LARGE DOSES OF INNOVATION CONTENT OPTIONS X SUPPORTERS ------------------- 4 OPTIONS X EXHIBITORS & COMMITTEES ------------------- 5 AWARD INFORMATION ------------------- 6 WELCOME MESSAGES ------------------- 7 SCHEDULE AT A GLANCE ------------------- 10 CONFERENCE INFORMATION ------------------- 11 SOCIAL PROGRAMME ------------------- 14 ABOUT SINGAPORE ------------------- 15 SUNTEC FLOORPLAN ------------------- 16 SCIENTIFIC COMMUNICATIONS ------------------- 17 PROGRAMME ------------------- 19 SPEAKERS ------------------- 31 SPONSORED SYMPOSIA ------------------- 39 ORAL PRESENTATION LISTINGS ------------------- 42 POSTER PRESENTATION LISTINGS ------------------- 51 ABSTRACTS POSTER DISPLAY LISTINGS ------------------- 54 SPONSOR AND EXHIBITOR LISTINGS ------------------- 80 EXHIBITION FLOORPLAN ------------------- 83 Protecting people from the ever-changing threat of NOTE ------------------- 84 influenza takes unwavering commitment. That’s why we’re dedicated to developing advanced technologies and vaccines that can fight influenza as it evolves. We’re with you. ON THE FRONT LINETM Options X for the Control of Influenza | OPTIONS X SUPPORTERS -
Hutchinson, EC, & Yamauchi, Y
Hutchinson, E. C., & Yamauchi, Y. (2018). Understanding Influenza. In Influenza Virus: Methods and Protocols (pp. 1-21). (Methods in Molecular Biology; Vol. 1836). Humana Press. https://doi.org/10.1007/978-1-4939-8678-1_1 Peer reviewed version Link to published version (if available): 10.1007/978-1-4939-8678-1_1 Link to publication record in Explore Bristol Research PDF-document This is the author accepted manuscript (AAM). The final published version (version of record) is available online via Springer Nature at https://link.springer.com/protocol/10.1007%2F978-1-4939-8678-1_1. Please refer to any applicable terms of use of the publisher. University of Bristol - Explore Bristol Research General rights This document is made available in accordance with publisher policies. Please cite only the published version using the reference above. Full terms of use are available: http://www.bristol.ac.uk/red/research-policy/pure/user-guides/ebr-terms/ Understanding Influenza Edward C. Hutchinson1* and Yohei Yamauchi2* 1MRC-University of Glasgow Centre for Virus Research; 2School of Cellular and Molecular Medicine, University of Bristol. *Corresponding authors: [email protected], [email protected] Running Head: Understanding Influenza Abstract Influenza, a serious illness of humans and domesticated animals, has been studied intensively for many years. It therefore provides an example of how much we can learn from detailed studies of an infectious disease, and of how even the most intensive scientific research leaves further questions to answer. This introduction is written for researchers who have become interested in one of these unanswered questions, but who may not have previously worked on influenza. -
Detection of Common Respiratory Viruses in Patients with Acute Respiratory Infections Using Multiplex Real-Time RT-PCR
Uncorrected Proof Jundishapur J Microbiol. 2019 November; 12(11):e96513. doi: 10.5812/jjm.96513. Published online 2019 December 31. Research Article Detection of Common Respiratory Viruses in Patients with Acute Respiratory Infections Using Multiplex Real-Time RT-PCR Niloofar Neisi 1, 2, Samaneh Abbasi 3, Manoochehr Makvandi 1, 2, *, Shokrollah Salmanzadeh 4, Somayeh Biparva 5, Rahil Nahidsamiei 1, 2, Mehran Varnaseri Ghandali 4, Mojtaba Rasti 1, 2 and Kambiz Ahmadi Angali 6 1Infectious and Tropical Diseases Research Center, Health Research Institute, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran 2Virology Department, School of Medicine, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran 3Abadan Faculty of Medical Sciences, Abadan, Iran 4Deputy of Health, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran 5Department of General Courses, School of Medicine, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran 6Biostatistics Department, School of Health, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran *Corresponding author: Infectious and Tropical Diseases Research Center, Health Research Institute, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran. Email: [email protected] Received 2019 July 21; Revised 2019 December 07; Accepted 2019 December 19. Abstract Background: Acute respiratory infection (ARI) is caused by human metapneumovirus (HMPV), respiratory syncytial virus type A and B (RSV-A, RSV-B), human parainfluenza viruses 1, 2, and 3 (HPIV-1, HPIV-2, and HPIV-3), influenza viruses A and B (IfV-A, IfV-B), and human coronaviruses (OC43/HKU1, NL63, 229E) worldwide. Objectives: This study was conducted to assess the causative agents of viral ARI among hospitalized adults by real-time PCR. Methods: Clinical nasopharyngeal swabs of 112 patients including 55 (49.1%) males and 57 (50.89%) females with ARI were analyzed using multiplex real-time RT-PCR. -
COVID-Flu Multiplex Assay
July 1, 2021 Corey Yackel Senior Regulatory Affairs Specialist Exact Sciences Laboratories 650 Forward Drive Madison, WI 53711 Device: COVID-Flu Multiplex Assay EUA Number: EUA203022 Company: Exact Sciences Laboratories Indication: Simultaneous qualitative detection and differentiation of nucleic acid from SARS-CoV-2, influenza A virus and/or influenza B virus in anterior nasal swab specimens self-collected in a healthcare setting by individuals suspected of respiratory viral infection consistent with COVID-19 by a healthcare provider. This test is also for use with anterior nasal swab specimens that are (1) self-collected at home by individuals age 18 years and older using the Exact Sciences Nasal Swab Home Collection Kit when home collection is determined to be appropriate by a healthcare provider, or (2) collected using the Everlywell COVID-19 & Flu Test Home Collection Kit when used consistent with its authorization. Emergency use of this test is limited to the authorized laboratory. Authorized Laboratory: Testing is limited to Exact Sciences Laboratories, located at 650 Forward Drive, Madison, WI 53711, which is certified under the Clinical Laboratory Improvement Amendments of 1988 (CLIA), 42 U.S.C. § 263a, and meets the requirements to perform high complexity tests. Dear Ms. Yackel: This letter is in response to your1 request that the Food and Drug Administration (FDA) issue an Emergency Use Authorization (EUA) for emergency use of your product,2 pursuant to Section 564 of the Federal Food, Drug, and Cosmetic Act (the Act) (21 U.S.C. §360bbb-3). 1 For ease of reference, this letter will use the term “you” and related terms to refer to Exact Sciences Laboratories. -
Detection of Influenza C Viruses Among Outpatients and Patients Hospitalized for Severe Acute Respiratory Infection, Minnesota, 2013–2016
View metadata, citation and similar papers at core.ac.uk brought to you by CORE HHS Public Access provided by CDC Stacks Author manuscript Author ManuscriptAuthor Manuscript Author Clin Infect Manuscript Author Dis. Author manuscript; Manuscript Author available in PMC 2019 March 19. Published in final edited form as: Clin Infect Dis. 2018 March 19; 66(7): 1092–1098. doi:10.1093/cid/cix931. Detection of influenza C viruses among outpatients and patients hospitalized for severe acute respiratory infection, Minnesota, 2013–2016 Beth K. Thielen, MD, PhD1, Hannah Friedlander, MPH2, Sarah Bistodeau, BS2, Bo Shu, PhD3, Brian Lynch3, Karen Martin, MPH2, Erica Bye, MPH2, Kathyrn Como-Sabetti, MPH2, David Boxrud, MS2, Anna K. Strain, PhD2, Sandra S. Chaves, MD, MSc3, Andrea Steffens, MPH3, Ashley L. Fowlkes, MPH3, Stephen Lindstrom, PhD3, and Ruth Lynfield, MD2 1Division of Infectious Diseases and International Medicine and Division of Pediatric Infectious Diseases, and Immunology, University of Minnesota, Minneapolis, MN 2Minnesota Department of Health (MDH), St. Paul, MN 3National Center for Immunization and Respiratory Diseases, Centers for Disease Control and Prevention (CDC), Atlanta, GA Abstract Background—Existing literature suggests that influenza C typically causes mild respiratory tract disease. However, clinical and epidemiological data are limited. Methods—Four outpatient clinics and three hospitals submitted clinical data and respiratory specimens through a surveillance network for acute respiratory infection (ARI) during May 2013 through December 2016. Specimens were tested using multi-target nucleic acid amplification tests (NAAT) for 19–22 respiratory pathogens, including influenza C. Results—Influenza C virus was detected among 59 of 10,202 (0.58%) hospitalized SARI cases and 11 of 2,282 (0.48%) outpatients. -
Influenza D Virus Infection in Herd of Cattle, Japan
LETTERS 2. Hennessey M, Fischer M, Staples JE. Zika virus spreads to new virus from pigs with respiratory illness in Oklahoma in areas—region of the Americas, May 2015–January 2016. MMWR 2011 (1,2), epidemiologic analyses suggested that cattle Morb Mortal Wkly Rep. 2016;65:55–8. http://dx.doi.org/10.15585/ mmwr.mm6503e1 are major reservoirs of this virus (3) and the virus is poten- 3. Lanciotti RS, Calisher CH, Gubler DJ, Chang GJ, Vorndam AV. tially involved in the bovine respiratory disease complex. Rapid detection and typing of dengue viruses from clinical samples The high rates of illness and death related to this disease by using reverse transcriptase-polymerase chain reaction. in feedlot cattle are caused by multiple factors, includ- J Clin Microbiol. 1992;30:545–51. 4. Lanciotti RS, Kosoy OL, Laven JJ, Panella AJ, Velez JO, ing several viral and bacterial co-infections. Influenza D Lambert AJ, et al. Chikungunya virus in US travelers returning viruses were detected in cattle and pigs with respiratory from India, 2006. Emerg Infect Dis. 2007;13:764–7. diseases (and in some healthy cattle) in China (4), France http://dx.doi.org/10.3201/eid1305.070015 (5), Italy (6), among other countries, indicating their wide 5. Ayers M, Adachi D, Johnson G, Andonova M, Drebot M, Tellier R. A single tube RT-PCR assay for the detection of mosquito-borne global geographic distribution. Although the influenza D flaviviruses. J Virol Methods. 2006;135:235–9. virus, like the human influenza C virus, is known to use http://dx.doi.org/10.1016/j.jviromet.2006.03.009 9-O-acetylated sialic acids as the cell receptor (2,7), its 6. -
Evolution and Ecology of Influenza a Viruses ROBERT G
MICROBIOLOGICAL REVIEWS, Mar. 1992, p. 152-179 Vol. 56, No. 1 0146-0749/92/010152-28$02.00/0 Copyright © 1992, American Society for Microbiology Evolution and Ecology of Influenza A Viruses ROBERT G. WEBSTER,* WILLIAM J. BEAN, OWEN T. GORMAN, THOMAS M. CHAMBERS,t AND YOSHIHIRO KAWAOKA Department of Virology and Molecular Biology, St. Jude Children's Research Hospital, 332 North Lauderdale, P.O. Box 318, Memphis, Tennessee 38101 INTRODUCTION ............ 153 STRUCTURE AND FUNCTION OF THE INFLUENZA VIRUS VIRION .153 Components of the Virion.153 PB2 polymerase.154 PB1 polymerase.154 PA polymerase ........... 154 Hemagglutinin.154 Nucleoprotein .155 Neuraminidase.155 Ml protein ............................................... 155 M2 protein .155 Nonstructural NS1 and NS2 proteins.155 Influenza Virus Replication Cycle.156 RESERVOIRS OF INFLUENZA A VIRUSES IN NATURE.156 Influenza Viruses in Birds: Wild Ducks, Shorebirds, Gulls, Poultry, and Passerine Birds.156 Influenza Viruses in Pigs.158 Influenza Viruses in Horses ....................P 159 Influenza Viruses in Other Species: Seals, Mink, and Whales.159 Molecular Determinants of Host Range Restriction.160 Mechanism for Perpetuating Influenza Viruses in Avian Species.161 Continuous circulation in aquatic bird species.161 Circulation between different avian species.161 Persistence in water or ice.161 Persistence in individual animals .161 Continuous circulation in subtropical and tropical regions .161 EVOLUTIONARY PATHWAYS.161 Evolutionary Patterns among Influenza A Viruses.161 Selection Pressures