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3 results on '"Mateja Poljšak-Prijatelj"'

1. Molecular surveillance of norovirus, 2005–16 : an epidemiological analysis of data collected from the NoroNet network

Author

Vito Martella, Mateja Poljšak-Prijatelj, Mia Brytting, Martin C.W. Chan, Alexander T. Podkolzin, Janko van Beek, Katia Ambert-Balay, Leena Maunula, Miao Jin, Georgina McAllister, Janet Mans, Reimar Johne, Joanne Hewitt, Nadine Botteldoorn, Gábor Reuter, Haider Al-Hello, Fiona Cloak, Harry Vennema, Lasse Dam Rasmussen, Gráinne Tuite, Miranda de Graaf, María Cabrerizo, Susana Guix, Hubert G. M. Niesters, Javier Buesa, Marion Koopmans, Nobuhiro Iritani, Sandra Niendorf, Ilaria Di Bartolo, Ingeborg Lederer, David J. Allen, Annelies Kroneman, Department of Viroscience [Rotterdam, The Netherlands], Erasmus University Medical Center [Rotterdam] (Erasmus MC), National Institute of Public Health and the Environment (NIPHE), Department of Integrative Physiology, University of Colorado [Boulder], Laboratoire de sérologie-virologie (CHU de Dijon), Centre Hospitalier Universitaire de Dijon - Hôpital François Mitterrand (CHU Dijon), Procédés Alimentaires et Microbiologiques [Dijon] (PAM), Université Bourgogne Franche-Comté [COMUE] (UBFC)-Université de Bourgogne (UB)-AgroSup Dijon - Institut National Supérieur des Sciences Agronomiques, de l'Alimentation et de l'Environnement, Scientific Service of Foodborne Pathogens [Brussels], Institute of Public Health [Brussels], Microbial Typing Unit [Stockholm], The Public Health Agency of Sweden, Departamento de Microbiología, Facultad de Medicina, Universitat de València (UV), Enterovirus and Viral Gastroenteritis [Madrid], Instituto de Salud Carlos III [Madrid] (ISC), Department of Microbiology, the University of Hong Kong, The University of Hong Kong (HKU), Health Protection Surveillance Centre, Health Protection Surveillance Centre (HPSC), Department of Veterinary Public Health and Food Safety, Istituto Superiore di Sanita [Rome], Enteric Virus Laboratory [Barcelona], University of Barcelona, Norovirus Reference Laboratory [Porirua], Institute of Environmental Science and Research (ESR), Department of Microbiology [Osaka], Osaka Institute of Public Health, National Institute for Viral Disease Control and Prevention, Department of Biological Safety, Bundesinstitut für Risikobewertung - Federal Institute for Risk Assessment (BfR), Austrian Agency for Health and Food Safety (AGES), Department of Medical Virology, University of Pretoria [South Africa], Sanità e Benessere degli Animali, Università di Bari, Facoltà di Medicina Veterinaria, Department of Food Hygiene and Environmental Health [Helsinki], Faculty of Veterinary Medicine [Helsinki], University of Helsinki-University of Helsinki, Royal Infirmary of Edinburgh, National Institute for Health and Welfare [Helsinki], Centre National de Référence des virus entériques [CHU de Dijon] (CNR virus entériques), Department of Pathogen Molecular Biology [London, UK], London School of Hygiene and Tropical Medicine (LSHTM), National Institute for Health Research (NIHR), European Union's Horizon 2020 grant COMPARE, ZonMw TOP grant, the Virgo Consortium funded by the Dutch Government, and the Hungarian Scientific Research Fund., Erasmus University Medical Center [Rotterdam], National Institute of Public Health and the Environment ( NIPHE ), University of Colorado Boulder [Boulder], Centre Hospitalier Universitaire de Dijon - Hôpital François Mitterrand ( CHU Dijon ), Procédés Alimentaires et Microbiologiques [Dijon] ( PAM ), Université de Bourgogne ( UB ) -AgroSup Dijon - Institut National Supérieur des Sciences Agronomiques, de l'Alimentation et de l'Environnement-Université Bourgogne Franche-Comté ( UBFC ), Universitat de València ( UV ), Instituto de Salud Carlos III, The University of Hong Kong ( HKU ), Institute of Environmental Science and Research, Federal Institute for Risk Assessment, AGES, Austrian Agency for Health and Food Safety - Austrian Agency for Health and Food Safety , Autriche., Austrian Agency for Health and Food Safety, Department of Food Hygiene and Environmental Health, Faculty of Veterinary Medicine, University of Helsinki, University of Edinburgh, Centre National de Référence des virus entériques [CHU de Dijon] ( CNR virus entériques ), Department of Pathogen Molecular Biology, London School of Hygiene and Tropical Medicine ( LSHTM ), Erasmus University Medical Centre Rotterdam [Rotterdam], Virology, Leena Maunula / Principal Investigator, Food Hygiene and Environmental Health, and Food and Environmental Virology Research Group

Subjects
0301 basic medicine, Databases, Factual, viruses, VARIANTS, medicine.disease_cause, Disease Outbreaks, EMERGENCE, fluids and secretions, [SDV.MHEP.MI]Life Sciences [q-bio]/Human health and pathology/Infectious diseases, Epidemiology, Genotype, TOOL, media_common, Caliciviridae Infections, Molecular Epidemiology, virus diseases, respiratory system, 3. Good health, Gastroenteritis, [ SDV.MHEP.MI ] Life Sciences [q-bio]/Human health and pathology/Infectious diseases, Infectious Diseases, Geography, [SDV.MP.VIR]Life Sciences [q-bio]/Microbiology and Parasitology/Virology, RNA, Viral, [ SDV.MHEP.HEG ] Life Sciences [q-bio]/Human health and pathology/Hépatology and Gastroenterology, OUTBREAKS, medicine.medical_specialty, EUROPE, TRANSMISSION, VIRUSES, [ SDV.MP.VIR ] Life Sciences [q-bio]/Microbiology and Parasitology/Virology, 03 medical and health sciences, SDG 3 - Good Health and Well-being, Genetic drift, Environmental health, medicine, media_common.cataloged_instance, Humans, European union, Retrospective Studies, Genetic diversity, Molecular epidemiology, Norovirus, Outbreak, Genetic Variation, [SDV.MHEP.HEG]Life Sciences [q-bio]/Human health and pathology/Hépatology and Gastroenterology, ADULTS, digestive system diseases, EVOLUTION, 030104 developmental biology, 3121 General medicine, internal medicine and other clinical medicine, human activities
Abstract

BACKGROUND: The development of a vaccine for norovirus requires a detailed understanding of global genetic diversity of noroviruses. We analysed their epidemiology and diversity using surveillance data from the NoroNet network.METHODS: We included genetic sequences of norovirus specimens obtained from outbreak investigations and sporadic gastroenteritis cases between 2005 and 2016 in Europe, Asia, Oceania, and Africa. We genotyped norovirus sequences and analysed sequences that overlapped at open reading frame (ORF) 1 and ORF2. Additionally, we assessed the sampling date and country of origin of the first reported sequence to assess when and where novel drift variants originated.FINDINGS: We analysed 16 635 norovirus sequences submitted between Jan 1, 2005, to Nov 17, 2016, of which 1372 (8·2%) sequences belonged to genotype GI, 15 256 (91·7%) to GII, and seven (INTERPRETATION: Continuous changes in the global norovirus genetic diversity highlight the need for sustained global norovirus surveillance, including assessment of possible immune escape and evolution by recombination, to provide a full overview of norovirus epidemiology for future vaccine policy decisions.FUNDING: European Union's Horizon 2020 grant COMPARE, ZonMw TOP grant, the Virgo Consortium funded by the Dutch Government, and the Hungarian Scientific Research Fund.

Published
2018

2. Rotavirus surveillance in europe, 2005-2008: web-enabled reporting and real-time analysis of genotyping and epidemiological data

Author

A. N. Tran, Krisztián Bányai, Jim Gray, Maija Lappalainen, Brigitta László, A. De Rougemont, I. Sidaraviciute, Eckart Schreier, Timothy J. Dallman, Miren Iturriza-Gomara, K. Johansen, Sofie Midgley, J. Matthinjnssens, Blenda Böttiger, Alicia Sánchez-Fauquier, Zornitsa Mladenova, S. Diedrich, Franco Maria Ruggeri, Neli Korsun, Leena Maunula, Lucia Fiore, P. Pothier, Vytautas Usonis, Annelies Kroneman, J. Buesa, Mateja Poljšak-Prijatelj, Andrej Steyer, M. Van Ranst, Laboratoire Interactions Muqueuses Agents Transmissibles ( LIMA ), Université de Bourgogne ( UB ), Laboratoire de sérologie-virologie (CHU de Dijon), Centre Hospitalier Universitaire de Dijon - Hôpital François Mitterrand ( CHU Dijon ), and AUTRES

Subjects
Rotavirus, medicine.medical_specialty, Time Factors, Genotype, MESH : Rotavirus, MESH : Europe, Prevalence, Reoviridae, MESH : Genotype, MESH : Child, Preschool, medicine.disease_cause, MESH : Infant, Newborn, [ SDV.MP.VIR ] Life Sciences [q-bio]/Microbiology and Parasitology/Virology, Rotavirus Infections, 03 medical and health sciences, Epidemiology, medicine, MESH : Rotavirus Infections, Immunology and Allergy, Humans, Genotyping, 030304 developmental biology, 0303 health sciences, Internet, biology, MESH : Seasons, 030306 microbiology, Incidence (epidemiology), MESH : Humans, Infant, Newborn, Infant, MESH : Infant, biology.organism_classification, Virology, 3. Good health, Vaccination, Europe, Infectious Diseases, Child, Preschool, Sample collection, Seasons, MESH : Internet, Demography, MESH : Time Factors
Abstract

International audience; BACKGROUND: The first European rotavirus surveillance network, EuroRotaNet, comprising 16 laboratories in 15 European countries, has been established. METHODS: Fecal samples from gastroenteritis cases positive for group A rotavirus antigen were collected from multiple European countries from 2005 to mid-2008 and were subjected to G and P genotyping. Epidemiological data collected included age, sex, geographical location, setting, dates of onset and sample collection, and clinical symptoms. RESULTS: A total of 8879 rotavirus-positive samples were characterized: 2129 cases were from the 2005-2006 season, 4030 from the 2006-2007 season, and 2720 from the ongoing 2007-2008 season. A total of 30 different G and P type combinations of strains circulated in the region from 2005 through 2008. Of these strains, 90% had genotypes commonly associated with human infections-G1P[8], G2P[4], G3P[8], G4P[8], and G9P[8]-and 1.37% represented potential zoonotic introductions. G1P[8] remained the most prevalent genotype in Europe as a whole, but the incidence of infection with G1P[8] rotavirus strains was

Published
2009

3. Analysis of integrated virological and epidemiological reports of norovirus outbreaks collected within the Foodborne Viruses in Europe network from 1 July 2001 to 30 June 2006

Author

Y. van Duynhoven, Judith Koch, Annelies Kroneman, C.-H. von Bonsdorff, G. Hernandéz-Pezzi, Markku Kuusi, Albert Bosch, Eckart Schreier, Marina Höhne, J. Buesa, P. McKeown, I. Di Bartolo, M. Iturriza, Franco Maria Ruggeri, Suzie Coughlan, E. Isakbaeva, K. Krisztalovics, Marion Koopmans, Pierre Pothier, Brian T. Foley, Jim Gray, Anne Gallay, Kirsti Vainio, A. Sanchez Fauquier, Christina K. Johnsen, Kjell-Olof Hedlund, György Szücs, J. Zimsek Mijovski, Gábor Reuter, Gerhard Falkenhorst, M. Lynch, Mateja Poljšak-Prijatelj, Erwin Duizer, A. Hocevar Grom, Harry Vennema, Blenda Böttiger, Leena Maunula, Linda Verhoef, John P. Harris, Imperial College London, Laboratoire Interactions Muqueuses Agents Transmissibles (LIMA), Université de Bourgogne (UB), Laboratoire de sérologie-virologie (CHU de Dijon), Centre Hospitalier Universitaire de Dijon - Hôpital François Mitterrand (CHU Dijon), AUTRES, Laboratory of Inorganic Chemistry, Eidgenössische Technische Hochschule - Swiss Federal Institute of Technology [Zürich] (ETH Zürich), Semiconductor Photonics Group, Trinity College Dublin, Ireland (SEMICOND. PHOTONICS GROUP, TRINITY COLL., DUBLIN, IRELAND), Trinity College Dublin, Department of Biochemistry and Molecular Biology, Centre of Animal Biotechnology and Gene Therapy (CBATEG), Universitat Autònoma de Barcelona (UAB), Laboratoire Interactions Muqueuses Agents Transmissibles ( LIMA ), Université de Bourgogne ( UB ), Centre Hospitalier Universitaire de Dijon - Hôpital François Mitterrand ( CHU Dijon ), Eidgenössische Technische Hochschule [Zürich] ( ETH Zürich ), Semiconductor Photonics Group, Trinity College Dublin, Ireland ( SEMICOND. PHOTONICS GROUP, TRINITY COLL., DUBLIN, IRELAND ), and Universitat Autònoma de Barcelona [Barcelona] ( UAB )

Subjects
Veterinary medicine, Epidemiology, MESH : Genotype, medicine.disease_cause, Disease Outbreaks, Foodborne Diseases, MESH: Genotype, Medicine, MESH: Disease Outbreaks, MESH: Caliciviridae Infections, Caliciviridae Infections, 0303 health sciences, Food poisoning, biology, Transmission (medicine), Incidence (epidemiology), Gastroenteritis, 3. Good health, Europe, MESH : Gastroenteritis, Disease Notification, [SDV.MP.VIR]Life Sciences [q-bio]/Microbiology and Parasitology/Virology, MESH : Caliciviridae Infections, Microbiology (medical), MESH: Norovirus, medicine.medical_specialty, Genotype, MESH: Disease Notification, MESH : Europe, [ SDV.MP.VIR ] Life Sciences [q-bio]/Microbiology and Parasitology/Virology, MESH: Multivariate Analysis, 03 medical and health sciences, Environmental health, Humans, MESH : Disease Outbreaks, MESH : Foodborne Diseases, MESH: Foodborne Diseases, 030304 developmental biology, MESH: Humans, 030306 microbiology, business.industry, MESH : Norovirus, Norovirus, MESH : Humans, Outbreak, MESH : Multivariate Analysis, MESH : Disease Notification, medicine.disease, biology.organism_classification, Caliciviridae, MESH: Gastroenteritis, Multivariate Analysis, MESH: Europe, business
Abstract

The Foodborne Viruses in Europe network has developed integrated epidemiological and virological outbreak reporting with aggregation and sharing of data through a joint database. We analyzed data from reported outbreaks of norovirus (NoV)-caused gastroenteritis from 13 European countries (July 2001 to July 2006) for trends in time and indications of different epidemiology of genotypes and variants. Of the 13 countries participating in this surveillance network, 11 were capable of collecting integrated epidemiological and virological surveillance data and 10 countries reported outbreaks throughout the entire period. Large differences in the numbers and rates of reported outbreaks per country were observed, reflecting the differences in the focus and coverage of national surveillance systems. GII.4 strains predominated throughout the 5-year surveillance period, but the proportion of outbreaks associated with GII.4 rose remarkably during years in which NoV activity was particularly high. Spring and summer peaks indicated the emergence of genetically distinct variants within GII.4 across Europe and were followed by increased NoV activity during the 2002-2003 and 2004-2005 winter seasons. GII.4 viruses predominated in health care settings and in person-to-person transmission. The consecutive emergence of new GII.4 variants is highly indicative of immune-driven selection. Their predominance in health care settings suggests properties that facilitate transmission in settings with a high concentration of people such as higher virus loads in excreta or a higher incidence of vomiting. Understanding the mechanisms driving the changes in epidemiology and clinical impact of these rapidly evolving RNA viruses is essential to design effective intervention and prevention measures.

Published
2008

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