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Executive Orders and Emergency Declarations for the West Nile Virus: Applying Lessons from Past Outbreaks to Zika
Executive Orders and Emergency Declarations for the West Nile Virus: Applying Lessons from Past Outbreaks to Zika Government leaders are often given the authority to issue executive orders (EOs), proclamations, or emergency declarations to address public health threats, such as that posed by the Zika virus.1 Local, state, and federal executive branch leaders have used these powers to address public health threats posed by other mosquito-borne diseases.2 While existing laws and regulations may allow localities, states, and the federal government to take action to combat mosquito-borne threats absent an EO or emergency declaration, examining such executive actions provides a snapshot of how some jurisdictions have responded to past outbreaks. As of February 21, 2016, only one territory and two states (Puerto Rico, Florida, and Hawaii) have issued emergency declarations that contemplate the threats posed by the Zika virus.3, 4 Historically, however, many US jurisdictions have taken such actions to address other mosquito-borne illnesses, such as West Nile virus. The following provides a brief analysis of select uses of local, state, and federal executive powers to combat West Nile virus. Examining the use of executive powers to address West 1 L Rutkow et al. The Public Health Workforce and Willingness to Respond to Emergencies: A 50-State Analysis of Potentially Influential Laws, 42 J. LAW MED. & ETHICS 64, 64 (2014) (“In the United States, at the federal, state, and local levels, laws provide an infrastructure for public health emergency preparedness and response efforts. Law is perhaps most visible during an emergency when the president or a state’s governor issues a disaster declaration establishing the temporal and geographic parameters for the response and making financial and other resources available.”). -
A Preliminary Study of Viral Metagenomics of French Bat Species in Contact with Humans: Identification of New Mammalian Viruses
A preliminary study of viral metagenomics of French bat species in contact with humans: identification of new mammalian viruses. Laurent Dacheux, Minerva Cervantes-Gonzalez, Ghislaine Guigon, Jean-Michel Thiberge, Mathias Vandenbogaert, Corinne Maufrais, Valérie Caro, Hervé Bourhy To cite this version: Laurent Dacheux, Minerva Cervantes-Gonzalez, Ghislaine Guigon, Jean-Michel Thiberge, Mathias Vandenbogaert, et al.. A preliminary study of viral metagenomics of French bat species in contact with humans: identification of new mammalian viruses.. PLoS ONE, Public Library of Science, 2014, 9 (1), pp.e87194. 10.1371/journal.pone.0087194.s006. pasteur-01430485 HAL Id: pasteur-01430485 https://hal-pasteur.archives-ouvertes.fr/pasteur-01430485 Submitted on 9 Jan 2017 HAL is a multi-disciplinary open access L’archive ouverte pluridisciplinaire HAL, est archive for the deposit and dissemination of sci- destinée au dépôt et à la diffusion de documents entific research documents, whether they are pub- scientifiques de niveau recherche, publiés ou non, lished or not. The documents may come from émanant des établissements d’enseignement et de teaching and research institutions in France or recherche français ou étrangers, des laboratoires abroad, or from public or private research centers. publics ou privés. Distributed under a Creative Commons Attribution| 4.0 International License A Preliminary Study of Viral Metagenomics of French Bat Species in Contact with Humans: Identification of New Mammalian Viruses Laurent Dacheux1*, Minerva Cervantes-Gonzalez1, -
Genital Morphology Linked to Social Status in the Bank Vole (Myodes Glareolus)
Behav Ecol Sociobiol (2012) 66:97–105 DOI 10.1007/s00265-011-1257-4 ORIGINAL PAPER Genital morphology linked to social status in the bank vole (Myodes glareolus) Jean-François Lemaître & Steven A. Ramm & Nicola Jennings & Paula Stockley Received: 29 September 2010 /Revised: 29 August 2011 /Accepted: 30 August 2011 /Published online: 13 September 2011 # Springer-Verlag 2011 Abstract Since genital morphology can influence the spinosity did not differ according to male social status or outcome of post-copulatory sexual selection, differences in show evidence of positive allometry. We conclude that the genitalia of dominant and subordinate males could be a dominant male bank voles may benefit from an enlarged factor contributing to the fertilisation advantage of domi- baculum under sperm competition and/or cryptic female nant males under sperm competition. Here we investigate choice and that differences in penile morphology for the first time if penile morphology differs according to according to male social status might be important but male social status in a promiscuous mammal, the bank vole as yet largely unexplored source of variation in male (Myodes glareolus). In this species, dominant males reproductive success. typically achieve higher reproductive success than subordi- nates in post-copulatory sexual selection, and male genital Keywords Allometry. Baculum . Genitalia . Penile spines . morphology is complex, including both a baculum (os Sexual selection . Social dominance . Sperm competition penis) and penile spines. Our results show that despite no difference in body size associated with male social status, baculum width is significantly larger in dominant male Introduction bank voles than in subordinates. We also found evidence of positive allometry and a relatively high coefficient of Understanding the causes of variation in male reproductive phenotypic variation in the baculum width of male bank success is a key goal of sexual selection research. -
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. -
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 the Rubella Virus Nonstructural Protease Domain and Its Cleavage Site
JOURNAL OF VIROLOGY, July 1996, p. 4707–4713 Vol. 70, No. 7 0022-538X/96/$04.0010 Copyright q 1996, American Society for Microbiology Characterization of the Rubella Virus Nonstructural Protease Domain and Its Cleavage Site 1 2 2 1 JUN-PING CHEN, JAMES H. STRAUSS, ELLEN G. STRAUSS, AND TERYL K. FREY * Department of Biology, Georgia State University, Atlanta, Georgia 30303,1 and Division of Biology, California Institute of Technology, Pasadena, California 911252 Received 27 October 1995/Accepted 3 April 1996 The region of the rubella virus nonstructural open reading frame that contains the papain-like cysteine protease domain and its cleavage site was expressed with a Sindbis virus vector. Cys-1151 has previously been shown to be required for the activity of the protease (L. D. Marr, C.-Y. Wang, and T. K. Frey, Virology 198:586–592, 1994). Here we show that His-1272 is also necessary for protease activity, consistent with the active site of the enzyme being composed of a catalytic dyad consisting of Cys-1151 and His-1272. By means of radiochemical amino acid sequencing, the site in the polyprotein cleaved by the nonstructural protease was found to follow Gly-1300 in the sequence Gly-1299–Gly-1300–Gly-1301. Mutagenesis studies demonstrated that change of Gly-1300 to alanine or valine abrogated cleavage. In contrast, Gly-1299 and Gly-1301 could be changed to alanine with retention of cleavage, but a change to valine abrogated cleavage. Coexpression of a construct that contains a cleavage site mutation (to serve as a protease) together with a construct that contains a protease mutation (to serve as a substrate) failed to reveal trans cleavage. -
Validation of the Easyscreen Flavivirus Dengue Alphavirus Detection Kit
RESEARCH ARTICLE Validation of the easyscreen flavivirus dengue alphavirus detection kit based on 3base amplification technology and its application to the 2016/17 Vanuatu dengue outbreak 1 1 1 2 2 Crystal Garae , Kalkoa Kalo , George Junior Pakoa , Rohan Baker , Phill IsaacsID , 2 Douglas Spencer MillarID * a1111111111 1 Vila Central Hospital, Port Vila, Vanuatu, 2 Genetic Signatures, Sydney, Australia a1111111111 a1111111111 * [email protected] a1111111111 a1111111111 Abstract Background OPEN ACCESS The family flaviviridae and alphaviridae contain a diverse group of pathogens that cause sig- Citation: Garae C, Kalo K, Pakoa GJ, Baker R, nificant morbidity and mortality worldwide. Diagnosis of the virus responsible for disease is Isaacs P, Millar DS (2020) Validation of the easyscreen flavivirus dengue alphavirus detection essential to ensure patients receive appropriate clinical management. Very few real-time kit based on 3base amplification technology and its RT-PCR based assays are able to detect the presence of all members of these families application to the 2016/17 Vanuatu dengue using a single primer and probe set. We have developed a novel chemistry, 3base, which outbreak. PLoS ONE 15(1): e0227550. https://doi. org/10.1371/journal.pone.0227550 simplifies the viral nucleic acids allowing the design of RT-PCR assays capable of pan-fam- ily identification. Editor: Abdallah M. Samy, Faculty of Science, Ain Shams University (ASU), EGYPT Methodology/Principal finding Received: April 11, 2019 Synthetic constructs, viral nucleic acids, intact viral particles and characterised reference Accepted: December 16, 2019 materials were used to determine the specificity and sensitivity of the assays. Synthetic con- Published: January 17, 2020 structs demonstrated the sensitivities of the pan-flavivirus detection component were in the Copyright: © 2020 Garae et al. -
Sindbis Virus Infection in Resident Birds, Migratory Birds, and Humans, Finland Satu Kurkela,*† Osmo Rätti,‡ Eili Huhtamo,* Nathalie Y
Sindbis Virus Infection in Resident Birds, Migratory Birds, and Humans, Finland Satu Kurkela,*† Osmo Rätti,‡ Eili Huhtamo,* Nathalie Y. Uzcátegui,* J. Pekka Nuorti,§ Juha Laakkonen,*¶ Tytti Manni,* Pekka Helle,# Antti Vaheri,*† and Olli Vapalahti*†** Sindbis virus (SINV), a mosquito-borne virus that (the Americas). SINV seropositivity in humans has been causes rash and arthritis, has been causing outbreaks in reported in various areas, and antibodies to SINV have also humans every seventh year in northern Europe. To gain a been found from various bird (3–5) and mammal (6,7) spe- better understanding of SINV epidemiology in Finland, we cies. The virus has been isolated from several mosquito searched for SINV antibodies in 621 resident grouse, whose species, frogs (8), reed warblers (9), bats (10), ticks (11), population declines have coincided with human SINV out- and humans (12–14). breaks, and in 836 migratory birds. We used hemagglutina- tion-inhibition and neutralization tests for the bird samples Despite the wide distribution of SINV, symptomatic and enzyme immunoassays and hemagglutination-inhibition infections in humans have been reported in only a few for the human samples. SINV antibodies were fi rst found in geographically restricted areas, such as northern Europe, 3 birds (red-backed shrike, robin, song thrush) during their and occasionally in South Africa (12), Australia (15–18), spring migration to northern Europe. Of the grouse, 27.4% and China (13). In the early 1980s in Finland, serologic were seropositive in 2003 (1 year after a human outbreak), evidence associated SINV with rash and arthritis, known but only 1.4% were seropositive in 2004. -
Potential Arbovirus Emergence and Implications for the United Kingdom Ernest Andrew Gould,* Stephen Higgs,† Alan Buckley,* and Tamara Sergeevna Gritsun*
Potential Arbovirus Emergence and Implications for the United Kingdom Ernest Andrew Gould,* Stephen Higgs,† Alan Buckley,* and Tamara Sergeevna Gritsun* Arboviruses have evolved a number of strategies to Chikungunya virus and in the family Bunyaviridae, sand- survive environmental challenges. This review examines fly fever Naples virus (often referred to as Toscana virus), the factors that may determine arbovirus emergence, pro- sandfly fever Sicilian virus, Crimean-Congo hemorrhagic vides examples of arboviruses that have emerged into new fever virus (CCHFV), Inkoo virus, and Tahyna virus, habitats, reviews the arbovirus situation in western Europe which is widespread throughout Europe. Rift Valley fever in detail, discusses potential arthropod vectors, and attempts to predict the risk for arbovirus emergence in the virus (RVFV) and Nairobi sheep disease virus (NSDV) United Kingdom. We conclude that climate change is prob- could be introduced to Europe from Africa through animal ably the most important requirement for the emergence of transportation. Finally, the family Reoviridae contains a arthropodborne diseases such as dengue fever, yellow variety of animal arbovirus pathogens, including blue- fever, Rift Valley fever, Japanese encephalitis, Crimean- tongue virus and African horse sickness virus, both known Congo hemorrhagic fever, bluetongue, and African horse to be circulating in Europe. This review considers whether sickness in the United Kingdom. While other arboviruses, any of these pathogenic arboviruses are likely to emerge such as West Nile virus, Sindbis virus, Tahyna virus, and and cause disease in the United Kingdom in the foresee- Louping ill virus, apparently circulate in the United able future. Kingdom, they do not appear to present an imminent threat to humans or animals. -
Hantavirus Host Assemblages and Human Disease in the Atlantic Forest
RESEARCH ARTICLE Hantavirus host assemblages and human disease in the Atlantic Forest 1,2 1,3 4,5,6 Renata L. MuylaertID *, Ricardo Siqueira Bovendorp , Gilberto Sabino-Santos Jr , Paula R. Prist7, Geruza Leal Melo8, Camila de FaÂtima Priante1, David A. Wilkinson2, Milton Cezar Ribeiro1, David T. S. Hayman2 1 Departamento de Ecologia, Universidade Estadual Paulista (UNESP), Rio Claro, Brazil, 2 Molecular Epidemiology and Public Health Laboratory, Infectious Disease Research Centre, Hopkirk Research Institute, Massey University, Palmerston North, New Zealand, 3 PPG Ecologia e ConservacËão da Biodiversidade, LEAC, Universidade Estadual de Santa Cruz, IlheÂus, BA, Brazil, 4 Center for Virology Research, Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto, SP, Brazil, 5 Department of Laboratory a1111111111 Medicine, University of California San Francisco, San Francisco, California, United States of America, 6 Vitalant Research Institute, San Francisco, California, United States of America, 7 Instituto de BiocieÃncias, a1111111111 Departamento de Ecologia, Universidade de SaÄo Paulo (USP), SaÄo Paulo, SP, Brazil, 8 Programa de PoÂs- a1111111111 GraduacËão em Biodiversidade Animal, Universidade Federal de Santa Maria, Santa Maria, RS, Brazil a1111111111 a1111111111 * [email protected] Abstract OPEN ACCESS Several viruses from the genus Orthohantavirus are known to cause lethal disease in Citation: Muylaert RL, Bovendorp RS, Sabino- humans. Sigmodontinae rodents are the main hosts responsible for hantavirus transmission Santos G, Jr, Prist PR, Melo GL, Priante CdF, et al. in the tropical forests, savannas, and wetlands of South America. These rodents can shed (2019) Hantavirus host assemblages and human different hantaviruses, such as the lethal and emerging Araraquara orthohantavirus. Factors disease in the Atlantic Forest. -
Detection and Genetic Characterization of Puumala
Detection and Genetic Characterization of Puumala Orthohantavirus S-Segment in Areas of France Non-Endemic for Nephropathia Epidemica Séverine Murri, Sarah Madrières, Caroline Tatard, Sylvain Piry, Laure Benoit, Anne Loiseau, Julien Pradel, Emmanuelle Artige, Philippe Audiot, Nicolas Leménager, et al. To cite this version: Séverine Murri, Sarah Madrières, Caroline Tatard, Sylvain Piry, Laure Benoit, et al.. Detection and Genetic Characterization of Puumala Orthohantavirus S-Segment in Areas of France Non-Endemic for Nephropathia Epidemica. Pathogens, MDPI, 2020, 9 (9), pp.721. 10.3390/pathogens9090721. hal-03275200 HAL Id: hal-03275200 https://hal.inrae.fr/hal-03275200 Submitted on 30 Jun 2021 HAL is a multi-disciplinary open access L’archive ouverte pluridisciplinaire HAL, est archive for the deposit and dissemination of sci- destinée au dépôt et à la diffusion de documents entific research documents, whether they are pub- scientifiques de niveau recherche, publiés ou non, lished or not. The documents may come from émanant des établissements d’enseignement et de teaching and research institutions in France or recherche français ou étrangers, des laboratoires abroad, or from public or private research centers. publics ou privés. Distributed under a Creative Commons Attribution| 4.0 International License pathogens Article Detection and Genetic Characterization of Puumala Orthohantavirus S-Segment in Areas of France Non-Endemic for Nephropathia Epidemica Séverine Murri 1, Sarah Madrières 1,2, Caroline Tatard 2, Sylvain Piry 2 , Laure Benoit -
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.