You are signed in as:
  • IFPRI
  • Signed in via:
  • IP Address

Search results: 101 results (approx.)

1. Which tools for monitoring emerging arboviruses within their mammalian hosts and arthropod vectors?

Arboviruses are viruses transmitted to humans and/or animals by hematophagous arthropods. They have a significant economic and public health impact. Given the number of arboviruses already identified and their great genetic variability, it is essential to have highly flexible tools for their...

Author(s) : Migné, C. V.; Beck, C.; Gonzalez, G.; Lecollinet, S.; Moutailler, S.

Publisher : John Libbey Eurotext, Montrouge, France

Journal article : Virologie 2021 Vol.25 No.1 pp.12-28

2. First serological evidence of West Nile virus infection in wild birds in northern Algeria.

While the epidemiology of Flaviviruses has been extensively studied in most of the Mediterranean basin, little is known about the current situation in Algeria. In order to detect the circulation of West Nile (WNV) and Usutu viruses (USUV) in Kabylia, 165 sera were collected from two wild birds...

Author(s) : Medrouh, B.; Lafri, I.; Beck, C.; Leulmi, H.; Akkou, M.; Abbad, L.; Lafri, M.; Bitam, I.; Lecollinet, S.

Publisher : Elsevier Ltd, Oxford, UK

Journal article : Comparative Immunology, Microbiology & Infectious Diseases 2020 Vol.69

3. Differential neurovirulence of Usutu virus lineages in mice and neuronal cells.

Background: Usutu virus (USUV) is an emerging neurotropic arthropod-borne virus recently involved in massive die offs of wild birds predominantly reported in Europe. Although primarily asymptomatic or presenting mild clinical signs, humans infected by USUV can develop neuroinvasive pathologies...

Author(s) : Clé, M.; Constant, O.; Barthelemy, J.; Desmetz, C.; Martin, M. F.; Lapeyre, L.; Cadar, D.; Savini, G.; Teodori, L.; Monaco, F.; Schmidt-Chanasit, J.; Saiz, J. C.; Gonzales, G.; Lecollinet, S.; Beck, C.; Gosselet, F.; Perre, P. van de; Foulongne, V.; Salinas, S.; Simonin, Y.

Publisher : BioMed Central Ltd, London, UK

Journal article : Journal of Neuroinflammation 2021 Vol.18 No.11 ref.93

4. Novel function of bluetongue virus NS3 protein in regulation of the MAPK/ERK signaling pathway.

Bluetongue virus (BTV) is an arbovirus transmitted by blood-feeding midges to a wide range of wild and domestic ruminants. In this report, we showed that BTV, through its nonstructural protein NS3 (BTV-NS3), is able to activate the mitogen-activated protein kinase/extracellular signal-regulated...

Author(s) : Kundlacz, C.; Pourcelot, M.; Fablet, A.; Moraes, R. A. da S.; Léger, T.; Morlet, B.; Viarouge, C.; Sailleau, C.; Turpaud, M.; Gorlier, A.; Breard, E.; Lecollinet, S.; Rijn, P. A. van; Zientara, S.; Vitour, D.; Caignard, G.

Publisher : American Society for Microbiology (ASM), Washington, D.C., USA

Journal article : Journal of Virology 2019 Vol.93 No.16 pp.e00336-19

5. Flaviviruses in migratory passerines during spring stopover in a desert oasis.

Bird migration has long been hypothesized as the main mechanism for long-distance dispersal of flaviviruses, but the role of migratory birds in flaviviruses spillover is not well documented. In this study, we investigated the eco-epidemiology of West Nile virus (WNV) and Usutu virus (USUV) in...

Author(s) : Ayadi, T.; Hammouda, A.; Beck, C.; Boulinier, T.; Lecollinet, S.; Selmi, S.

Publisher : Wiley, Berlin, Germany

Journal article : Zoonoses and Public Health 2019 Vol.66 No.5 pp.495-503

6. African horse sickness: aetiology, epidemiology and pathogenesis.

African horse sickness is a fatal disease caused by an arbovirus (African horse sickness virus [AHSV]). It affects all equids and has repeatedly caused major epizootics in north Africa and southern Europe. There is a legitimate fear that African horse sickness virus may be introduced in France...

Foreign Title :La peste équine: étiologie, épidémiologie et pathogénie.

Author(s) : Losada, A.; Lecollinet, S.; Beck, C.; Zientara, S.

Publisher : Newsmed, Paris, France

Journal article : Pratique Vétérinaire Equine 2019 Vol.51 No.201 pp.44-49 ref.23

7. African horse sickness: diagnosis, prophylaxis and perspectives.

African horse sickness is a fatal disease caused by an arbovirus (African horse sickness virus [AHSV]), which can be rapidly identified by polymerase chain reaction (PCR) techniques. AHSV infection can have significant sociological and economic consequences. Global warming associated with the...

Foreign Title :La peste équine: diagnostic, prophylaxie et perspectives.

Author(s) : Losada, A.; Lecollinet, S.; Beck, C.; Zientara, S.

Publisher : Newsmed, Paris, France

Journal article : Pratique Vétérinaire Equine 2019 Vol.51 No.201 pp.50-54 ref.19

8. Utility of examining fallen stock data to monitor health-related events in equids: application to an outbreak of West Nile Virus in France in 2015.

Few studies about the use of quantitative equine mortality data for monitoring purposes are available. Our study evaluated the utility of monitoring emerging equine diseases using mortality data collected by rendering plants. We used approaches involving modelling of historical mortality...

Author(s) : Cazeau, G.; Leblond, A.; Sala, C.; Froustey, M.; Beck, C.; Lecollinet, S.; Tapprest, J.

Publisher : Wiley, Berlin, Germany

Journal article : Transboundary and Emerging Diseases 2019 Vol.66 No.3 pp.1417-1419 ref.11

9. Remodeling of the actin network associated with the non-structural protein 1 (NS1) of west Nile virus and formation of NS1-containing tunneling nanotubes.

The cellular response to the recombinant NS1 protein of West Nile virus (NS1WNV) was studied using three different cell types: Vero E6 simian epithelial cells, SH-SY5Y human neuroblastoma cells, and U-87 MG human astrocytoma cells. Cells were exposed to two different forms of NS1WNV: (i) the...

Author(s) : Furnon, W.; Fender, P.; Confort, M. P.; Desloire, S.; Nangola, S.; Kitidee, K.; Leroux, C.; Ratinier, M.; Arnaud, F.; Lecollinet, S.; Boulanger, P.; Hong SawSee

Publisher : MDPI AG, Basel, Switzerland

Journal article : Viruses 2019 Vol.11 No.10 ref.75

10. Evidence of circulation of West Nile virus in Culex pipiens mosquitoes and horses in Morocco.

West Nile virus (WNV) is one of the most widely distributed mosquito-borne viruses in the world. In North Africa, it causes human cases of meningoencephalitis with fatalities in Algeria and in Tunisia, whereas only horses were affected in Morocco. The aims of this study were to detect WNV in...

Author(s) : Assaid, N.; Mousson, L.; Moutailler, S.; Arich, S.; Akarid, K.; Monier, M.; Beck, C.; Lecollinet, S.; Failloux, A. B.; Sarih, M.

Publisher : Elsevier B.V., Amsterdam, Netherlands

Journal article : Acta Tropica 2020 Vol.205

11. Evidence of exposure to zoonotic flaviviruses in zoo mammals in Spain and their potential role as sentinel species.

A serosurvey was carried out to assess emerging flavivirus exposure in zoo mammals in Spain and to determine the dynamics of seropositivity in species that were longitudinally sampled during the study period. Sera from 570 zoo animals belonging to 120 mammal species were collected at ten zoos (A-J) ...

Author(s) : Caballero-Gómez, J.; Cano-Terriza, D.; Lecollinet, S.; Carbonell, M. D.; Martínez-Valverde, R.; Martínez-Nevado, E.; García-Párraga, D.; Lowenski, S.; García-Bocanegra, I.

Publisher : Elsevier B.V., Amsterdam, Netherlands

Journal article : Veterinary Microbiology 2020 Vol.247

12. Exposure of wild ungulates to the Usutu and tick-borne encephalitis viruses in France in 2009-2014: evidence of undetected flavivirus circulation a decade ago.

Flaviviruses have become increasingly important pathogens in Europe over the past few decades. A better understanding of the spatiotemporal distribution of flaviviruses in France is needed to better define risk areas and to gain knowledge of the dynamics of virus transmission cycles. Serum samples...

Author(s) : Bournez, L.; Umhang, G.; Faure, E.; Boucher, J. M.; Boué, F.; Jourdain, E.; Sarasa, M.; Llorente, F.; Jiménez-Clavero, M. A.; Moutailler, S.; Lacour, S. A.; Lecollinet, S.; Beck, C.

Publisher : MDPI AG, Basel, Switzerland

Journal article : Viruses 2020 Vol.12 No.1 ref.75

13. Viral equine encephalitis, a growing threat to the horse population in Europe?

Neurological disorders represent an important sanitary and economic threat for the equine industry worldwide. Among nervous diseases, viral encephalitis is of growing concern, due to the emergence of arboviruses and to the high contagiosity of herpesvirus-infected horses. The nature, severity and...

Author(s) : Lecollinet, S.; Pronost, S.; Coulpier, M.; Beck, C.; Gonzalez, G.; Leblond, A.; Tritz, P.

Publisher : MDPI AG, Basel, Switzerland

Journal article : Viruses 2020 Vol.12 No.1 ref.193

14. Serological evidence of West Nile and Usutu viruses circulation in domestic and wild birds in wetlands of Mali and Madagascar in 2008.

The geographical distribution and impact on animal and human health of both West Nile and Usutu viruses, two flaviviruses of the Japanese encephalitis complex, have been increasing during the past two decades. Both viruses circulate in Europe and Africa within a natural cycle between wild birds and ...

Author(s) : Chevalier, V.; Marsot, M.; Molia, S.; Rasamoelina, H.; Rakotondravao, R.; Pedrono, M.; Lowenski, S.; Durand, B.; Lecollinet, S.; Beck, C.

Publisher : MDPI AG, Basel, Switzerland

Journal article : International Journal of Environmental Research and Public Health 2020 Vol.17 No.6 ref.many

15. Study of Usutu virus neuropathogenicity in mice and human cellular models.

Usutu virus (USUV), an African mosquito-borne flavivirus closely related to West Nile virus, was first isolated in South Africa in 1959. USUV emerged in Europe two decades ago, causing notably massive mortality in Eurasian blackbirds. USUV is attracting increasing attention due to its potential for ...

Author(s) : Clé, M.; Barthelemy, J.; Desmetz, C.; Foulongne, V.; Lapeyre, L.; Bolloré, K.; Tuaillon, E.; Erkilic, N.; Kalatzis, V.; Lecollinet, S.; Beck, C.; Pirot, N.; Glasson, Y.; Gosselet, F.; Martinez, M. T. A.; Perre, P. van de; Salinas, S.; Simonin, Y.

Publisher : Public Library of Sciences (PLoS), San Francisco, USA

Journal article : PLoS Neglected Tropical Diseases 2020 Vol.14 No.4 ref.83

16. Monitoring anti-NS1 antibodies in West Nile virus-infected and vaccinated horses.

West Nile virus (WNV) is a zoonotic arboviral pathogen affecting humans, birds, and horses. Vaccines are available for veterinary use, which efficiently prevent the infection in horses. Most common diagnostic tools rely on the identification of the agent (RT-PCR, virus isolation), or on the...

Author(s) : Rebollo, B.; Sarraseca, J.; Lecollinet, S.; Abouchoaib, N.; Alonso, J.; García-Bocanegra, I.; Sanz, A. J.; Venteo, Á.; Jiménez-Clavero, M. A.

Publisher : Hindawi, London, UK

Journal article : BioMed Research International 2018 Vol.2018 pp.Article ID 8309816 ref.14

17. Usutu virus: a new threat?

Usutu virus (USUV) is an emerging arbovirus that was first isolated in South Africa in 1959. This Flavivirus is maintained in the environment through a typical enzootic cycle involving mosquitoes and birds. USUV has spread to a large part of the European continent over the two decades mainly...

Author(s) : Clé, M.; Beck, C.; Salinas, S.; Lecollinet, S.; Gutierrez, S.; Perre, P. van de; Baldet, T.; Foulongne, V.; Simonin, Y.

Publisher : Cambridge University Press, Cambridge, UK

Journal article : Epidemiology and Infection 2019 Vol.147 No.e232 pp.e232 ref.112

18. Serological evidence of infection with dengue and Zika viruses in horses on French Pacific Islands.

New Caledonia and French Polynesia are areas in which arboviruses circulate extensively. A large serological survey among horses from New Caledonia and French Polynesia was carried out to investigate the seroprevalence of flaviviruses in the horse population. Here, 293 equine sera samples were...

Author(s) : Beck, C.; Leparc-Goffart, I.; Desoutter, D.; Debergé, E.; Bichet, H.; Lowenski, S.; Dumarest, M.; Gonzalez, G.; Migné, C.; Vanhomwegen, J.; Zientara, S.; Durand, B.; Lecollinet, S.

Publisher : Public Library of Sciences (PLoS), San Francisco, USA

Journal article : PLoS Neglected Tropical Diseases 2019 Vol.13 No.2 pp.e0007162 ref.52

19. Assessment of reproducibility of a VP7 Blocking ELISA diagnostic test for African horse sickness.

The laboratory diagnosis of African horse sickness (AHS) is important for: (a) demonstrating freedom from infection in a population, animals or products for trade (b) assessing the efficiency of eradication policies; (c) laboratory confirmation of clinical diagnosis; (d) estimating the prevalence...

Author(s) : Durán-Ferrer, M.; Agüero, M.; Zientara, S.; Beck, C.; Lecollinet, S.; Sailleau, C.; Smith, S.; Potgieter, C.; Rueda, P.; Sastre, P.; Monaco, F.; Villalba, R.; Tena-Tomás, C.; Batten, C.; Frost, L.; Flannery, J.; Gubbins, S.; Lubisi, B. A.; Sánchez-Vizcaíno, J. M.; Emery, M.; Sturgill, T.; Ostlund, E.; Castillo-Olivares, J.

Publisher : Wiley, Berlin, Germany

Journal article : Transboundary and Emerging Diseases 2019 Vol.66 No.1 pp.83-90 ref.29

20. West Nile virus surveillance in Europe: moving towards an integrated animal-human-vector approach.

This article uses the experience of five European countries to review the integrated approaches (human, animal and vector) for surveillance and monitoring of West Nile virus (WNV) at national and European levels. The epidemiological situation of West Nile fever in Europe is heterogeneous. No model...

Author(s) : Gossner, C. M.; Marrama, L.; Carson, M.; Allerberger, F.; Calistri, P.; Dilaveris, D.; Lecollinet, S.; Morgan, D.; Nowotny, N.; Paty, M.; Pervanidou, D.; Rizzo, C.; Roberts, H.; Schmoll, F.; Bortel, W. van; Gervelmeyer, A.

Publisher : European Centre for Disease Prevention and Control, Stockholm, Sweden

Journal article : Eurosurveillance 2017 Vol.22 No.18 pp.30526 ref.45

21. Evidence of exposure of laughing doves (Spilopelia senegalensis) to West Nile and Usutu viruses in southern Tunisian oases.

It has previously been suggested that southern Tunisian oases may be suitable areas for the circulation of flaviviruses. In order to anticipate and prevent possible epidemiological spread of flaviviruses in humans and domestic animals, the ecology of their transmission in the oasis system needs to...

Author(s) : Ayadi, T.; Hammouda, A.; Poux, A.; Boulinier, T.; Lecollinet, S.; Selmi, S.

Publisher : Cambridge University Press, Cambridge, UK

Journal article : Epidemiology and Infection 2017 Vol.145 No.13 pp.2808-2816 ref.48

22. Protective efficacy of multivalent replication-abortive vaccine strains in horses against African horse sickness virus challenge.

African horse sickness virus (AHSV) is an orbivirus, a member of the Reoviridae family. Nine different serotypes have been described so far. AHSV is vectored by Culicoides spp. to equids, causing high mortality, particularly in horses, with considerable economic impacts. For development of a safe...

Author(s) : Lulla, V.; Losada, A.; Lecollinet, S.; Kerviel, A.; Lilin, T.; Sailleau, C.; Beck, C.; Zientara, S.; Roy, P.

Publisher : Elsevier Ltd, Oxford, UK

Journal article : Vaccine 2017 Vol.35 No.33 pp.4262-4269 ref.26

23. An integrative eco-epidemiological analysis of West Nile virus transmission.

West Nile disease, caused by the West Nile virus (WNV), is a mosquito-borne zoonotic disease affecting humans and horses that involves wild birds as amplifying hosts. The mechanisms of WNV transmission remain unclear in Europe where the occurrence of outbreaks has dramatically increased in recent...

Author(s) : Tran, A.; L'Ambert, G.; Balança, G.; Pradier, S.; Grosbois, V.; Balenghien, T.; Baldet, T.; Lecollinet, S.; Leblond, A.; Gaidet-Drapier, N.

Publisher : Springer, New York, USA

Journal article : EcoHealth 2017 Vol.14 No.3 pp.474-489 ref.68

24. Deleterious effect of Usutu virus on human neural cells.

In the last decade, the number of emerging Flaviviruses described worldwide has increased considerably. Among them Zika virus (ZIKV) and Usutu virus (USUV) are African mosquito-borne viruses that recently emerged. Recently, ZIKV has been intensely studied due to major outbreaks associated with...

Author(s) : Salinas, S.; Constant, O.; Desmetz, C.; Barthelemy, J.; Lemaitre, J. M.; Milhavet, O.; Nagot, N.; Foulongne, V.; Perrin, F. E.; Saiz, J. C.; Lecollinet, S.; Perre, P. van de; Simonin, Y.

Publisher : Public Library of Sciences (PLoS), San Francisco, USA

Journal article : PLoS Neglected Tropical Diseases 2017 Vol.11 No.9 pp.e0005913 ref.78

25. Improved reliability of serological tools for the diagnosis of West Nile fever in horses within Europe.

West Nile Fever is a zoonotic disease caused by a mosquito-borne flavivirus, WNV. By its clinical sensitivity to the disease, the horse is a useful sentinel of infection. Because of the virus' low-level, short-term viraemia in horses, the primary tools used to diagnose WNV are serological tests....

Author(s) : Beck, C.; Lowenski, S.; Durand, B.; Bahuon, C.; Zientara, S.; Lecollinet, S.

Publisher : Public Library of Sciences (PLoS), San Francisco, USA

Journal article : PLoS Neglected Tropical Diseases 2017 Vol.11 No.9 pp.e0005936 ref.53