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1. The challenge of West Nile virus in Europe: knowledge gaps and research priorities

Author

Sebastian Ulbert, Norbert Nowotny, Ana Moreno, Luisa Barzon, N. Pardigon, Penelope Koraka, Antonio Tenorio, Miguel Ángel Jiménez-Clavero, Jordi Figuerola, Paolo Cordioli, Niek N. Sanders, Byron E. E. Martina, Annapaola Rizzoli, Fondazione Edmund Mach - Edmund Mach Foundation [Italie] (FEM), Centro de Investigacion en Sanidad Animal (INIA-CISA), Instituto Nacional de Investigación y Tecnología Agraria y Alimentaria = National Institute for Agricultural and Food Research and Technology (INIA), Universita degli Studi di Padova, Istituto Zooprofilattico Sperimentale della Lombardia e dell'Emilia Romagna 'Bruno Ubertini' (IZSLER), Centro de Investigaciones Biológicas (CSIC), Consejo Superior de Investigaciones Científicas [Madrid] (CSIC), Erasmus University Medical Center [Rotterdam] (Erasmus MC), University of Veterinary Medicine [Vienna] (Vetmeduni), Sultan Qaboos University (SQU), Institut Pasteur [Paris], Universiteit Gent = Ghent University [Belgium] (UGENT), Fraunhofer Institute for Cell Therapy and Immunology (Fraunhofer IZI), Fraunhofer (Fraunhofer-Gesellschaft), Instituto de Salud Carlos III [Madrid] (ISC), This paper is the product of a cooperative action promoted by the Coordinators and delegates of the EU funded projects on West Nile virus under the 7th European Programme, in particular the EuroWestNile project (www.eurowestnile.org, GA n. 261391), the EDENext project (www.edenext.eu , GA n. 261504) the Wings project (www.west-nile-shield-project.eu , GA n. 261426), and the Vectorie project (www.vectorie.eu , GA n. 261466). This study was partially funded by EU grant FP7-261504 EDENext and is catalogued by the EDENext Steering Committee as EDENext 142 (http://www.edenext.eu). AR was partially funded by the Autonomous Province of Trento grant LExEM (http://www.lexem.eu). The contents of this publication are the sole responsibility of the authors and don't necessarily reflect the views of the European Commission., This paper is dedicated to the memory of our wonderful colleague and friend, Dr Paolo Cordioli, who recently passed away. We thank the European Centre for Disease Prevention and Control (ECDC) for supporting this initiative and for promoting a stronger integration between public health and research in Europe. We also thank Dr Jolanta Kolodziejek of the Institute of Virology, University of Veterinary Medicine Vienna for establishing the phylogenetic trees and Matteo Marcantonio of the GIS/RS platform at the Edmund Mach Foundation for preparing the map in Figure 1, European Project: 261391,EC:FP7:HEALTH,FP7-HEALTH-2010-single-stage,EUROWESTNILE(2011), European Project: 261504,EC:FP7:HEALTH,FP7-HEALTH-2010-single-stage,EDENEXT(2011), European Project: 261426,EC:FP7:HEALTH,FP7-HEALTH-2010-single-stage,WINGS(2011), European Project: 261466,EC:FP7:HEALTH,FP7-HEALTH-2010-single-stage,VECTORIE(2010), Virology, Università degli Studi di Padova = University of Padua (Unipd), Institut Pasteur [Paris] (IP), Universiteit Gent = Ghent University (UGENT), and Publica

Subjects
Health Knowledge, Attitudes, Practice, Veterinary medicine, Economic growth, WNV STRAINS, Epidemiology, viruses, MESH: Health Knowledge, Attitudes, Practice, medicine.disease_cause, Disease Outbreaks, EXPERIMENTAL-INFECTION, ENVELOPE PROTEIN, Neuroinvasive disease, Medicine and Health Sciences, MESH: Genetic Variation, MESH: Disease Outbreaks, MESH: Phylogeny, Phylogeny, media_common, EARLY WARNING SYSTEM, biology, SUBSTITUTION, AMINO-ACID, 3. Good health, Europe, MESH: Research, Geography, Population Surveillance, [SDV.MP.VIR]Life Sciences [q-bio]/Microbiology and Parasitology/Virology, West Nile virus, SPARROWS PASSER-DOMESTICUS, media_common.quotation_subject, Ecology (disciplines), MESH: Population Surveillance, SDG 3 - Good Health and Well-being, Virology, medicine, Humans, media_common.cataloged_instance, Veterinary Sciences, European union, TIME RT-PCR, Settore VET/06 - PARASSITOLOGIA E MALATTIE PARASSITARIE DEGLI ANIMALI, MESH: West Nile virus, MESH: West Nile Fever, MESH: Humans, Research, LINEAGE 1 STRAIN, Public Health, Environmental and Occupational Health, Genetic Variation, Outbreak, biology.organism_classification, USUTU VIRUS, Early warning system, MESH: Europe, CULEX-PIPIENS MOSQUITOS, Usutu virus, West Nile Fever, Diversity (politics)
Abstract

West Nile virus (WNV) is continuously spreading across Europe, and other continents, i.e. North and South America and many other regions of the world. Despite the overall sporadic nature of outbreaks with cases of West Nile neuroinvasive disease (WNND) in Europe, the spillover events have increased and the virus has been introduced into new areas. The high genetic diversity of the virus, with remarkable phenotypic variation, and its endemic circulation in several countries, require an intensification of the integrated and multidisciplinary research efforts built under the 7th Framework Programme of the European Union (FP7). It is important to better clarify several aspects of WNV circulation in Europe, including its ecology, genomic diversity, pathogenicity, transmissibility, diagnosis and control options, under different environmental and socio-economic scenarios. Identifying WNV endemic as well as infection-free areas is becoming a need for the development of human vaccines and therapeutics and the application of blood and organs safety regulations. This review, produced as a joint initiative among European experts and based on analysis of 118 scientific papers published between 2004 and 2014, provides the state of knowledge on WNV and highlights the existing knowledge and research gaps that need to be addressed with high priority in Europe and neighbouring countries.

Published
2015

2. Presence of Recombinant Bat Coronavirus GCCDC1 in Cambodian Bats

Author

Feng Zhu, Veasna Duong, Xiao Fang Lim, Vibol Hul, Tanu Chawla, Lucy Keatts, Tracey Goldstein, Alexandre Hassanin, Vuong Tan Tu, Philippe Buchy, October M. Sessions, Lin-Fa Wang, Philippe Dussart, Danielle E. Anderson, Duke-NUS Medical School [Singapore], Institut Pasteur du Cambodge, Réseau International des Instituts Pasteur (RIIP), Unité des Virus Emergents (UVE), Institut de Recherche pour le Développement (IRD)-Aix Marseille Université (AMU)-Institut National de la Santé et de la Recherche Médicale (INSERM), Wildlife Conservation Society (WCS), University of California [Davis] (UC Davis), University of California (UC), Institut de Systématique, Evolution, Biodiversité (ISYEB ), Muséum national d'Histoire naturelle (MNHN)-École Pratique des Hautes Études (EPHE), Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS)-Université des Antilles (UA), Vietnam Academy of Science and Technology (VAST), University of Melbourne, and DEA and L-FW were supported by Grants NRF2012NRFCRP001-056 and NRF2016NRF-NSFC002-013 from the Singapore National Research Foundation. This study was made possible by the generous support of the American people through the United States Agency for International Development (USAID) Emerging Pandemic Threats PREDICT project (cooperative agreement number GHN-A-OO-09-00010-00 and AID-OAA-A-14-00102). The contents of this paper are the responsibility of the authors and do not necessarily reflect the views of the US Agency for International Development or the US Government. The fieldwork was supported in part by the National Authority for Preah Vihear, UNESCO, 'Société des amis du Muséum et du Jardin des Plantes', and the Muséum national d’Histoire naturelle.

Subjects
Recombination, Genetic, China, Coronaviridae, Coronaviridae Infections, [SDV]Life Sciences [q-bio], viruses, bats, coronavirus, virus diseases, cross-species transmission, Genome, Viral, zoonosis, recombination, respiratory tract diseases, Evolution, Molecular, Phylogeography, co-infection, Infectious Diseases, Chiroptera, Virology, Animals, GCCDC1, Cambodia, Phylogeny, Disease Reservoirs
Abstract

International audience; Bats have been recognized as an exceptional viral reservoir, especially for coronaviruses. At least three bat zoonotic coronaviruses (SARS-CoV, MERS-CoV and SARS-CoV-2) have been shown to cause severe diseases in humans and it is expected more will emerge. One of the major features of CoVs is that they are all highly prone to recombination. An extreme example is the insertion of the P10 gene from reoviruses in the bat CoV GCCDC1, first discovered in Rousettus leschenaultii bats in China. Here, we report the detection of GCCDC1 in four different bat species (Eonycteris spelaea, Cynopterus sphinx, Rhinolophus shameli and Rousettus sp.) in Cambodia. This finding demonstrates a much broader geographic and bat species range for this virus and indicates common cross-species transmission. Interestingly, one of the bat samples showed a co-infection with an Alpha CoV most closely related to RsYN14, a virus recently discovered in the same genus (Rhinolophus) of bat in Yunnan, China, 2020. Taken together, our latest findings highlight the need to conduct active surveillance in bats to assess the risk of emerging CoVs, especially in Southeast Asia.

Published
2022

3. Taxonomy of prokaryotic viruses: 2017 update from the ICTV Bacterial and Archaeal Viruses Subcommittee

Author

Adriaenssens, Evelien M, Wittmann, Johannes, Kuhn, Jens H, Turner, Dann, Sullivan, Matthew B., Dutilh, Bas E, Jang, Ho Bin, van Zyl, Leonardo J, Klumpp, Jochen, Lobocka, Malgorzata, Moreno Switt, Andrea I, Rumnieks, Janis, Edwards, Robert A, Uchiyama, Jumpei, Alfenas-Zerbini, Poliane, Petty, Nicola K, Kropinski, Andrew M, Barylski, Jakub, Gillis, Annika, Clokie, Martha R C, Prangishvili, David, Lavigne, Rob, Aziz, Ramy Karam, Duffy, Siobain, Krupovic, Mart, Poranen, Minna M., Knezevic, Petar, Enault, Francois, Tong, Yigang, Oksanen, Hanna M., Rodney Brister, J, Sub Bioinformatics, Theoretical Biology and Bioinformatics, University of Liverpool, Leibniz-Institut DSMZ-Deutsche Sammlung von Mikroorganismen und Zellkulturen GmbH / Leibniz Institute DSMZ-German Collection of Microorganisms and Cell Cultures (DSMZ), National Institute of Allergy and Infectious Diseases [Bethesda] (NIAID-NIH), National Institutes of Health [Bethesda] (NIH), University of the West of England [Bristol] (UWE Bristol), Ohio State University [Columbus] (OSU), Utrecht University [Utrecht], Radboud University Medical Center [Nijmegen], University of the Western Cape, Eidgenössische Technische Hochschule - Swiss Federal Institute of Technology [Zürich] (ETH Zürich), Polish Academy of Sciences (PAN), Universidad Andrés Bello - UNAB (CHILE), Latvian Biomedical Research and Study Centre [Rīga], San Diego State University (SDSU), Azabu University, Universidade Federal de Vicosa (UFV), iThree Institute, University of Technology Sydney (UTS), University of Guelph, Adam Mickiewicz University in Poznań (UAM), Université Catholique de Louvain = Catholic University of Louvain (UCL), University of Leicester, Biologie Moléculaire du Gène chez les Extrêmophiles (BMGE), Institut Pasteur [Paris], Catholic University of Leuven - Katholieke Universiteit Leuven (KU Leuven), Cairo University, University of Warwick [Coventry], University of Helsinki, University of Novi Sad, Laboratoire Microorganismes : Génome et Environnement (LMGE), Centre National de la Recherche Scientifique (CNRS)-Université Clermont Auvergne [2017-2020] (UCA [2017-2020]), Beijing Institute of Microbiology and Epidemiology, This work was funded in part through Battelle Memorial Institute’s prime contract with the US National Institute of Allergy and Infectious Diseases (NIAID) under Contract No. HHSN272200700016I (J.H.K.). B.E.D. was supported by the Netherlands Organization for Scientific Research (NWO), Vidi Grant 864.14.004. R.A.E was supported by grant MCB-1330800 from the National Science Foundation. J.R.B. was supported by the Intramural Research Program of the National Institutes of Health, National Library of Medicine. R.L. is a member of the phagebiotics research community, supported by FWO Vlaanderen. M.M.P. was supported by the Academy of Finland (272507). A.G. was supported by the National Fund for Scientific Research (FNRS). H.M.O. was supported by University of Helsinki funding for Instruct-F1 research infrastructure., The committee would like to thank Dr. Graham Hatfull (University of Pittsburgh) for permitting us to use Actinobacteriophage Database electron micrographs in 2017’s taxonomy proposals. The authors thank Laura Bollinger (National Institutes of Health/National Institute of Allergy and Infectious Diseases, Integrated Research Facility at Fort Detrick, Frederick, MD, USA) for editing this paper., University of the Western Cape (UWC), Universidad Andrés Bello [Santiago] (UNAB), Universidade Federal de Viçosa = Federal University of Viçosa (UFV), Institut Pasteur [Paris] (IP), Helsingin yliopisto = Helsingfors universitet = University of Helsinki, Université Clermont Auvergne [2017-2020] (UCA [2017-2020])-Centre National de la Recherche Scientifique (CNRS), UCL - SST/ELI/ELIM - Applied Microbiology, Sub Bioinformatics, and Theoretical Biology and Bioinformatics

Subjects
0301 basic medicine, Archaeal Viruses, viruses, [SDV]Life Sciences [q-bio], 030106 microbiology, education, Coronacrisis-Taverne, Zoology, Computational biology, Biology, [SDV.BID.SPT]Life Sciences [q-bio]/Biodiversity/Systematics, Phylogenetics and taxonomy, 03 medical and health sciences, Phylogenetics, Virology, MESH: Archaeal Viruses, Tumours of the digestive tract Radboud Institute for Molecular Life Sciences [Radboudumc 14], Bacteriophages, MESH: Bacteriophages, Virus classification, Taxonomy, General Medicine, 030104 developmental biology, [SDV.MP.VIR]Life Sciences [q-bio]/Microbiology and Parasitology/Virology, ICTV bacterial, Classification methods, Taxonomy (biology), Bacterial virus
Abstract

International audience; The prokaryotic virus community is represented at the International Committee on Taxonomy of Viruses (ICTV) by the Bacterial and Archaeal Viruses Subcommittee. Since our last report [5], the committee composition has changed, and a large number of taxonomic proposals (TaxoProps) were submitted to the ICTV Executive Committee (EC) for approval.

Published
2018

4. High Rates of Neutralizing Antibodies to Toscana and Sandfly Fever Sicilian Viruses in Livestock, Kosovo

Author

Kurtesh Sherifi, Rémi N. Charrel, Kristaq Berxholi, Arber Taraku, Nazli Ayhan, Emergence des Pathologies Virales (EPV), Institut National de la Santé et de la Recherche Médicale (INSERM)-Institut de Recherche pour le Développement (IRD)-Aix Marseille Université (AMU)-Assistance Publique - Hôpitaux de Marseille (APHM), University of Prishtina, Agricultural University of Tirana, This work was supported in part by the European Virus Archive Goes Global project, which has received funding from the European Union’s Horizon 2020 research and innovation program under grant agreement no. 653316, the EDENext FP7-no. 261504 European Union project and this paper is catalogued by the EDENext Steering Committee as EDENext469 (http://www.edenext.eu). The work of N.A. and R.N.C. was conducted under the frame of EurNegVec COST Action TD1303. N.A. is supported by the Fondation Mediterranee Infection., European Project: 653316,H2020,H2020-INFRAIA-2014-2015,EVAg(2015), European Project: 261504,EC:FP7:HEALTH,FP7-HEALTH-2010-single-stage,EDENEXT(2011), BUISINE, Soline, European Virus Archive goes global - EVAg - - H20202015-04-01 - 2019-03-31 - 653316 - VALID, and Biology and control of vector-borne infections in Europe - EDENEXT - - EC:FP7:HEALTH2011-01-01 - 2015-06-30 - 261504 - VALID

Subjects
0301 basic medicine, Phlebovirus, Epidemiology, Kosovo, vector-borne infections, lcsh:Medicine, Mediterranean, Antibodies, Viral, 0302 clinical medicine, Phlebotomus Fever, Sandfly Fever Sicilian Virus, [SDV.MP.VIR] Life Sciences [q-bio]/Microbiology and Parasitology/Virology, Toscana virus, biology, Incidence, Dispatch, 3. Good health, Infectious Diseases, Epidemiological Monitoring, [SDV.MP.VIR]Life Sciences [q-bio]/Microbiology and Parasitology/Virology, Bunyaviridae, Microbiology (medical), Livestock, 030231 tropical medicine, Arbovirus, lcsh:Infectious and parasitic diseases, 03 medical and health sciences, Balkan, medicine, Animals, Humans, lcsh:RC109-216, viruses, sandfly fever Sicilian virus, Sheep, lcsh:R, Sandfly fever Naples virus, biology.organism_classification, medicine.disease, Antibodies, Neutralizing, Virology, Insect Vectors, Sandfly, 030104 developmental biology, arbovirus, High Rates of Neutralizing Antibodies to Toscana and Sandfly Fever Sicilian Viruses in Livestock, Kosovo, Cattle, Psychodidae, sand flies
Abstract

Kurtesh Sherifi and Rémi N. Charrel contributed equally to this article; International audience; Toscana and sandfly fever Sicilian viruses (TOSV and SFSV, respectively), both transmitted by sand flies, are prominent human pathogens in the Old World. Of 1,086 serum samples collected from cattle and sheep during 2013 in various regions of Kosovo (Balkan Peninsula), 4.7% and 53.4% had neutralizing antibodies against TOSV and SFSV, respectively.

Published
2017

5. Integrated Analysis of Environment, Cattle and Human Serological Data: Risks and Mechanisms of Transmission of Rift Valley Fever in Madagascar

Author

Annelise Tran, Vladimir Grosbois, Jean-Pierre Ravalohery, Fanjasoa Rakotomanana, Jean-Michel Heraud, Soa Fy Andriamandimby, Christophe Rogier, Seta Andriamamonjy, Véronique Chevalier, Benoit Durand, Marie-Marie Olive, Animal et gestion intégrée des risques (UPR AGIRs), Centre de Coopération Internationale en Recherche Agronomique pour le Développement (Cirad), Unité de Virologie [Antananarivo, Madagascar] (IPM), Institut Pasteur de Madagascar, Réseau International des Instituts Pasteur (RIIP)-Réseau International des Instituts Pasteur (RIIP), Laboratoire de santé animale, sites de Maisons-Alfort et de Dozulé, Agence nationale de sécurité sanitaire de l'alimentation, de l'environnement et du travail (ANSES), Réseau International des Instituts Pasteur (RIIP), This study was supported in part by funds raised by (i) CIRAD (ii) the Centre National d'Etudes Spatiales (CNES, grant # 131163/00) (iii) the Institut Pasteur de Madagascar. Human field work was funded by the Institut Pasteur of Madagascar (Internal Project through the ZORA (ZOonoses, Rodent and Arboviruses) project and the Centers for Disease Control and Prevention (CDC, and Cooperative Agreement #U51/IP000327). Moreover, this material is based upon work supported by the U. S. Department of Homeland Security under the Center of Excellence of Emerging and Zoonotic Animal Diseases Grant Award Number 2010-ST061-AG0001. Cattle study was supported in part by funds raised by World Health Organization (WHO) and the Food and Agriculture Organization of the United Nations (FAO) through the Central Emergency Response Fund of the United Nations. The views and conclusions contained in this paper are those of the authors and should not be interpreted as necessarily representing the official policies, either explicit or implicit, of the U. S. Department of Homeland Security. The funders had no role in study design, data collection and analysis, decision to publish, or preparation of the manuscript.

Subjects
Veterinary medicine, Epidemiology, Pathology and Laboratory Medicine, law.invention, 0302 clinical medicine, [SDV.MHEP.MI]Life Sciences [q-bio]/Human health and pathology/Infectious diseases, Analyse du risque, MESH: Cattle Diseases, MESH: Animals, Neglected tropical diseases, Mammals, [SDV.MHEP.ME]Life Sciences [q-bio]/Human health and pathology/Emerging diseases, MESH: Middle Aged, 000 - Autres thèmes, Fièvre de la Vallée du Rift, Anopheles, Ruminants, 3. Good health, Transmission (mechanics), MESH: Young Adult, Densité de population, [SDV.MP.VIR]Life Sciences [q-bio]/Microbiology and Parasitology/Virology, Enzootic, Infectious diseases, L72 - Organismes nuisibles des animaux, Genre humain, Bétail, Livestock, lcsh:RC955-962, MESH: Culex, Microbiology, MESH: Anopheles, 03 medical and health sciences, MESH: Cross-Sectional Studies, Madagascar, MESH: Humans, MESH: Seroepidemiologic Studies, Tropical diseases, Public Health, Environmental and Occupational Health, Organisms, lcsh:RA1-1270, MESH: Adult, [SDV.BBM.BM]Life Sciences [q-bio]/Biochemistry, Molecular Biology/Molecular biology, 15. Life on land, medicine.disease, Invertebrates, Insect Vectors, 030104 developmental biology, Africa, Cattle, MESH: Female, MESH: Antibodies, Viral, 0301 basic medicine, RNA viruses, Cattle Diseases, Disease Vectors, L73 - Maladies des animaux, Mosquitoes, Serology, Geographical Locations, MESH: Madagascar, law, Zoonoses, Facteur de risque, Bunyaviruses, Medicine and Health Sciences, MESH: Rift Valley Fever, Comportement humain, Rift Valley fever, 2. Zero hunger, biology, lcsh:Public aspects of medicine, Agriculture, Facteur du milieu, Medical microbiology, Insects, MESH: Cattle, Vecteur de maladie, Vertebrates, Viruses, MESH: Rift Valley fever virus, Seasons, Pathogens, Research Article, lcsh:Arctic medicine. Tropical medicine, Zone humide, Arthropoda, Distribution géographique, Culex, 030231 tropical medicine, Viral diseases, MESH: Insect Vectors, Virus de la fièvre de la vallée du Rift, Sérologie, Bovines, medicine, Seroprevalence, Animals, MESH: Environment, Transmission des maladies, Biology and life sciences, Viral pathogens, Morbidité, biology.organism_classification, Rift Valley fever virus, MESH: Male, Microbial pathogens, Amniotes, People and Places, Earth Sciences, [SDV.SPEE]Life Sciences [q-bio]/Santé publique et épidémiologie
Abstract

Background Rift Valley fever (RVF) is a vector-borne disease affecting ruminants and humans. Madagascar was heavily affected by RVF in 2008–2009, with evidence of a large and heterogeneous spread of the disease. The identification of at-risk environments is essential to optimize the available resources by targeting RVF surveillance in Madagascar. Herein, the objectives of our study were: (i) to identify the environmental factors and areas favorable to RVF transmission to both cattle and human and (ii) to identify human behaviors favoring human infections in Malagasy contexts. Methodology/Principal Findings First, we characterized the environments of Malagasy communes using a Multiple Factor Analysis (MFA). Then, we analyzed cattle and human serological data collected at national level using Generalized Linear Mixed Models, with the individual serological status (cattle or human) as the response, and MFA factors, as well as other potential risk factors (cattle density, human behavior) as explanatory variables. Cattle and human seroprevalence rates were positively associated to humid environments (p, Author Summary Rift Valley fever virus (RVFV) is a pathogen that causes a vector-borne tropical disease. The disease affects ruminants and humans and severely impacts the health and economy of affected countries. Madagascar was heavily affected by Rift Valley fever (RVF) in 2008–2009, with evidence of a large and heterogeneous spread of the disease. Our study aims at identifying environmental and human-related risk factors for RVFV transmission. First, we characterized Malagasy environments according to their putative influence on RVFV mosquito density and population dynamics. Then we statistically analyzed cattle and human serological data collected at a national level with the individual serological status as response, and Malagasy environments previously characterized by climatic and landscape variables as well as other potential risk factors as explanatory variables. Our results identified humid environments of the western, north-western and eastern parts of the island as risky areas. The identification of at-risk environments is essential to focus veterinary surveillance and control of RVFV.

Published
2016

6. Temporal Patterns of Influenza A and B in Tropical and Temperate Countries: What Are the Lessons for Influenza Vaccination?

Author

Marietjie Venter, Juan Yang, Simona Puzelli, Antonino Bella, Joshua A. Mott, Rodrigo Fasce, Coulibaly Daouda, Jenny Lara, Hongjie Yu, Winston Andrade, Selim Badur, Cláudio Maierovitch Pessanha Henriques, François G. Schellevis, Jean-Michel Heraud, Akerke Ospanova, Sonam Wangchuk, Brechla Moreno, Herve A. Kadjo, Raymond T. P. Lin, Juan Manuel Rudi, Walquiria Aparecida Ferreira de Almeida, Gabriela Kusznierz, Joseph S. Bresee, Cheryl Cohen, Mai thi Quynh Le, Rhonda Owen, Maria Zambon, Maria Luisa Matute, Kunzang Dorji, Kate Pennington, Global Influenza B Study, Herman Kosasih, Nurhayati, Alla Mironenko, Ming Li, Angel Balmaseda, Alexey Clara, Alfredo Bruno, Richard Njouom, Phuong Vu Mai Hoang, Ana Paula Rodrigues, Celina de Lozano, Luzhao Feng, Olha Holubka, Amal Barakat, Lyazzat Kiyanbekova, Norosoa Harline Razanajatovo, Saverio Caini, Meral Akcay Ciblak, Raquel Guiomar, Richard Pebody, Leticia Castillo, Gideon O. Emukule, Liza Lopez, Doménica de Mora, Jeffery Cutter, Q. Sue Huang, Marie-Astrid Vernet, Abderrahman Bimohuen, John Paget, Lynnette Brammer, General practice, EMGO - Quality of care, Netherlands Institute for Health Services Research, Instituto de Salud Pública de Chile (ISP), Istanbul University, Ministry of Health [Nicaragua] (MINSA), Ministry of Health [Morocco], Istituto Superiore di Sanita [Rome], Centers for Disease Control and Prevention [Atlanta] (CDC), Centers for Disease Control and Prevention, Instituto Nacional de Investigación en Salud Pública [Guayaquil, Ecuador] (INSPI), Ministerio de Salud Publica y Asistencia Social [Guatemala] (MSPAS), US Centers for Disease Control, University of the Witwatersrand [Johannesburg] (WITS), Ministry of Health, Institut Pasteur de Côte d'Ivoire, Réseau International des Instituts Pasteur (RIIP), Ministerio de Salud de El Salvador (MINSAL), Ministry of Health [Bhoutan], US Centers for Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Instituto nacional de saude, Unité de Virologie [Antananarivo, Madagascar] (IPM), Institut Pasteur de Madagascar, Réseau International des Instituts Pasteur (RIIP)-Réseau International des Instituts Pasteur (RIIP), National Academy of Medical Sciences of Ukraine, Institute of Environmental Science and Research (ESR), Astana Center of Sanitary Epidemiology Expertise, US Naval Medical Research Unit n°2, Instituto Nacional de Enfermedades Respiratorias 'Dr. Emilio Coni', Ministry of Health [Costa Rica], National Institute of Hygiene and Epidemiology [Hanoi, Vietnam] (NIHE), Ministry of Health [Honduras] (SESAL), National Influenza Center, Centre Pasteur du Cameroun, Office of Health Protection, Woden, ACT, Australia (DHAISS), Public Health England [London], National Institute of Health, University of Pretoria [South Africa], The Global Influenza B Study is supported by an unrestricted research grant from Sanofi Pasteur. The study sponsor had no role in the design of the study, in the collection, analysis, and interpretation of data, in the writing of the report, and and in the decision to submit the paper for publication. The corresponding author had full access to all the data in the study and had final responsibility for the decision to submit for publication. The study sponsor had no access to the data in the study.

Subjects
Infecções Respiratórias, Influenza Viruses, Epidemiology, Gripe, Pathology and Laboratory Medicine, Geographical locations, 0302 clinical medicine, [SDV.MHEP.MI]Life Sciences [q-bio]/Human health and pathology/Infectious diseases, DRIVERS, Estados de Saúde, Public and Occupational Health, SUB-SAHARAN AFRICA, lcsh:Science, MESH: Influenza B virus, Northern Hemisphere, [SDV.MHEP.ME]Life Sciences [q-bio]/Human health and pathology/Emerging diseases, Geography, MESH: Influenza, Human, Vaccination, virus diseases, 3. Good health, Global Influenza B Study, MESH: Tropical Climate, [SDV.MP.VIR]Life Sciences [q-bio]/Microbiology and Parasitology/Virology, Science & Technology - Other Topics, Immunology, Disease Surveillance, SEASONAL INFLUENZA, Microbiology, Influenza Vaccin, 03 medical and health sciences, Influenza Vaccination, SURVEILLANCE, Humans, Microbial Pathogens, Retrospective Studies, MESH: Humans, Science & Technology, lcsh:R, Organisms, Correction, Influenza a, MESH: Retrospective Studies, [SDV.BBM.BM]Life Sciences [q-bio]/Biochemistry, Molecular Biology/Molecular biology, medicine.disease, Virology, Influenza, MADAGASCAR, lcsh:Q, Preventive Medicine, People and places, Demography, RNA viruses, Viral Diseases, lcsh:Medicine, medicine.disease_cause, Tropical climate, Medicine and Health Sciences, Influenza A virus, 030212 general & internal medicine, Multidisciplinary, Medical microbiology, Vaccination and Immunization, Multidisciplinary Sciences, Infectious Diseases, Viruses, Human mortality from H5N1, Southern Hemisphere, Seasons, Pathogens, Brazil, Research Article, Infectious Disease Control, General Science & Technology, 030231 tropical medicine, MESH: Influenza A virus, Healthcare improvement science Radboud Institute for Health Sciences [Radboudumc 18], MD Multidisciplinary, Influenza, Human, Temperate climate, medicine, Tropical Climate, Biology and life sciences, business.industry, Other Research Radboud Institute for Health Sciences [Radboudumc 0], Viral pathogens, Tropics, MESH: Vaccination, South America, Seasonality, Earth sciences, Influenza B virus, Infectious Disease Surveillance, [SDV.SPEE]Life Sciences [q-bio]/Santé publique et épidémiologie, business, Geographic areas, MESH: Seasons, Orthomyxoviruses
Abstract

Erratum in - Correction: Temporal Patterns of Influenza A and B in Tropical and Temperate Countries: What Are the Lessons for Influenza Vaccination? PLoS One. 2016 May 2;11(5):e0155089. doi: 10.1371/journal.pone.0155089. Introduction: Determining the optimal time to vaccinate is important for influenza vaccination programmes. Here, we assessed the temporal characteristics of influenza epidemics in the Northern and Southern hemispheres and in the tropics, and discuss their implications for vaccination programmes. Methods: This was a retrospective analysis of surveillance data between 2000 and 2014 from the Global Influenza B Study database. The seasonal peak of influenza was defined as the week with the most reported cases (overall, A, and B) in the season. The duration of seasonal activity was assessed using the maximum proportion of influenza cases during three consecutive months and the minimum number of months with 80% of cases in the season. We also assessed whether co-circulation of A and B virus types affected the duration of influenza epidemics. Results: 212 influenza seasons and 571,907 cases were included from 30 countries. In tropical countries, the seasonal influenza activity lasted longer and the peaks of influenza A and B coincided less frequently than in temperate countries. Temporal characteristics of influenza epidemics were heterogeneous in the tropics, with distinct seasonal epidemics observed only in some countries. Seasons with co-circulation of influenza A and B were longer than influenza A seasons, especially in the tropics. Discussion: Our findings show that influenza seasonality is less well defined in the tropics than in temperate regions. This has important implications for vaccination programmes in these countries. High-quality influenza surveillance systems are needed in the tropics to enable decisions about when to vaccinate. The Global Influenza B Study is supported by an unrestricted research grant from Sanofi Pasteur. info:eu-repo/semantics/publishedVersion

Published
2016

7. Isolation and sequencing of Dashli virus, a novel Sicilian-like virus in sandflies from Iran; genetic and phylogenetic evidence for the creation of one novel species within the Phlebovirus genus in the Phenuiviridae family

Author

Xavier de Lamballerie, E. Javadian, Cigdem Alkan, Nourina Rahbarian, Bulent Alten, Laurence Bichaud, Nazli Ayhan, Mehdi Badakhshan, Vahideh Moin Vaziri, Rémi N. Charrel, BUISINE, Soline, European Virus Archive goes global - EVAg - - H20202015-04-01 - 2019-03-31 - 653316 - VALID, Biology and control of vector-borne infections in Europe - EDENEXT - - EC:FP7:HEALTH2011-01-01 - 2015-06-30 - 261504 - VALID, Unité des Virus Emergents (UVE), Institut de Recherche pour le Développement (IRD)-Aix Marseille Université (AMU)-Institut National de la Santé et de la Recherche Médicale (INSERM), Institut Hospitalier Universitaire Méditerranée Infection (IHU Marseille), Department of Parasitology and Mycology [Tehran, Iran] (School of Medicine), Shahid Beheshti University of Medical Sciences [Tehran, Iran], Department of Medical Entomology and Vector Control [Tehran, Iran] (School of Public Health), Tehran University of Medical Sciences-Institute of Public Health Research [Tehran, Iran], Cellular and Molecular Biology Research Center [Tehran, Iran] (SBU), Shahid Beheshti University of Medical Sciences [Tehran] (SBUMS), Hacettepe University = Hacettepe Üniversitesi, Hôpital de la Timone [CHU - APHM] (TIMONE), This work was supported through funds received from EU grant FP7-261504 EDENext and this paper is catalogued by the EDENext Steering Committee (http://www.edenext.eu), the European Virus Archive goes Global (EVAg) project in the European Union's Horizon 2020 research and innovation programme under grant agreement No 653316 (http://global.european- virus-archive.com/). The present article partly was supported by Cellular and Molecular Biology Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran. (Grant No: 1573) The work of RNC was done under the frame of EurNegVec (TD1303) COST Action., European Project: 653316,H2020,H2020-INFRAIA-2014-2015,EVAg(2015), European Project: 261504,EC:FP7:HEALTH,FP7-HEALTH-2010-single-stage,EDENEXT(2011), and Shahid Beheshti University-Shahid Beheshti University

Subjects
0301 basic medicine, Male, Phlebovirus, RNA viruses, Fevers, Iran, Disease Vectors, Pathology and Laboratory Medicine, Database and Informatics Methods, Phlebotomus Fever, Bunyaviruses, Medicine and Health Sciences, Sandfly Fever Sicilian Virus, Phylogeny, Data Management, Genetics, [SDV.MP.VIR] Life Sciences [q-bio]/Microbiology and Parasitology/Virology, biology, Phylogenetic tree, lcsh:Public aspects of medicine, Phylogenetic Analysis, Gene Pool, 3. Good health, Phylogenetics, Infectious Diseases, Medical Microbiology, Viral Pathogens, [SDV.MP.VIR]Life Sciences [q-bio]/Microbiology and Parasitology/Virology, Viruses, RNA, Viral, Female, Gene pool, Pathogens, Sequence Analysis, Research Article, Computer and Information Sciences, lcsh:Arctic medicine. Tropical medicine, lcsh:RC955-962, Bioinformatics, Genome, Viral, Research and Analysis Methods, Microbiology, Virus, 03 medical and health sciences, Signs and Symptoms, Amino Acid Sequence Analysis, Diagnostic Medicine, Animals, Humans, Evolutionary Systematics, Microbial Pathogens, Taxonomy, Evolutionary Biology, Base Sequence, Population Biology, Sequence Analysis, RNA, Public Health, Environmental and Occupational Health, Organisms, Biology and Life Sciences, lcsh:RA1-1270, biology.organism_classification, Rift Valley fever virus, Sandfly, Insect Vectors, Sand Flies, Species Interactions, 030104 developmental biology, Microbial genetics, Psychodidae, Population Genetics
Abstract

Phlebotomine sandflies are vectors of phleboviruses that cause sandfly fever or meningitis with significant implications for public health. Although several strains of these viruses had been isolated in Iran in the late 1970's, there was no recent data about the present situation at the outset of this study. Entomological investigations performed in 2009 and 2011 in Iran collected 4,770 sandflies from 10 different regions. Based on morphological identification, they were sorted into 315 pools according to species, sex, trapping station and date of capture. A phlebovirus, provisionally named Dashli virus (DASHV), was isolated from one pool of Sergentomyia spp, and subsequently DASHV RNA was detected in a second pool of Phlebotomus papatasi. Genetic and phylogenetic analyses based on complete coding genomic sequences indicated that (i) DASHV is most closely related to the Iranian isolates of Sandfly fever Sicilian virus [SFSV], (ii) there is a common ancestor to DASHV, Sandfly fever Sicilian- (SFS) and SFS-like viruses isolated in Italy, India, Turkey, and Cyprus (lineage I), (iii) DASHV is more distantly related with Corfou and Toros viruses (lineage II) although common ancestry is supported with 100% bootstrap, (iii) lineage I can be subdivided into sublineage Ia including all SFSV, SFCV and SFTV except those isolated in Iran which forms sublineage Ib (DASHV). Accordingly, we suggest to approve Sandfly fever Sicilian virus species consisting of the all aforementioned viruses. Owing that most of these viruses have been identified in human patients with febrile illness, DASHV should be considered as a potential human pathogen in Iran., Author summary Phlebotomine sandflies are vectors of phleboviruses that cause sandfly fever or meningitis with significant implications for public health. Although several strains of these viruses had been isolated in Iran in the late 1970's, there was no recent data about the present situation at the outset of this study. Entomological investigations performed in 2009 and 2011 in Iran collected 4,770 sandflies from 10 different regions. A phlebovirus, provisionally named Dashli virus (DASHV), was isolated / detected in two pools. DASHV strain was isolated in cell culture and complete genome sequence was determined. Sequence analysis indicated that (i) DASHV is most closely related to the Iranian isolates of Sandfly fever Sicilian virus [SFSV], a virus that is known to cause self-resolutive incapacitating febrile illness in humans, (ii) there is a common ancestor to DASHV and all other variants of SFSV isolated in Italy, India, Turkey, and Cyprus (lineage I), (iii) DASHV is more distantly related with Corfou and Toros viruses (lineage II) although common ancestry is supported with 100% bootstrap, (iii) lineage I can be subdivided into sublineage Ia including all SFSV strains, whereas Iranian viruses are most closely related and should be individualized as DASHV (sublineage Ib). Although discovered first in the 1940's, SFSV is still listed as "tentative species" by the International Committee for Taxonomy of Viruses. Based on the results described in this study, we propose to approve Sandfly fever Sicilian virus species. Owing that most of these viruses have been identified in human patients with febrile illness, DASHV should be considered as a potential human pathogen in Iran.

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