Résultats pour Auteur : "De Nys, Hélène"

Extensive survey and analysis of factors associated with presence of antibodies to orthoebolaviruses in bats from West and Central Africa. Peeters Martine, Champagne Maëliss, Ndong Bass Innocent, Goumou Souana, Ndimbo Kumugo Simon-Pierre, Lacroix Audrey, Esteban Amandine, Meta Djomsi Dowbiss, Soumah Abdoul Karim, Mbala Kingebeni Placide, Mba Djonzo Flaubert Auguste, Lempu Guy, Thaurignac Guillaume, Mpoudi Ngole Eitel, Kouanfack Charles, Mukadi Bamuleka Daniel, Likofata Jacques, Muyembe Tamfum Jean-Jacques, De Nys Hélène, Capelle Julien, Toure Abdoulaye, Delaporte Eric, Keita Alpha Kabinet, Ahuka Mundeke Steve, Ayouba Ahidjo. 2023. Viruses, 15 (9):1927, 20 p.

Foraging and mating behaviors of Hypsignathus monstrosus at the bat-human interface in a central African rainforest. Schloesing Elodie, Caron Alexandre, Chambon Rémi, Courbin Nicolas, Labadie Morgane, Nina Roch, Mouiti Mbadinga Frida, Ngoubili Wilfrid, Sandiala Danficy, Bourgarel Mathieu, De Nys Hélène, Cappelle Julien. 2023. Ecology and Evolution, 13 (7):e10240, 13 p.

Longitudinal survey of astrovirus infection in different bat species in Zimbabwe: Evidence of high genetic astrovirus diversity. Chidoti Vimbiso, De Nys Hélène, Abdi Malika, Mashura Getrude, Pinarello Valérie, Chiweshe Ngoni, Matope Gift, Guerrini Laure, Pfukenyi Davies Mubika, Cappelle Julien, Mwandiringana Ellen, Missé Dorothée, Gori Elizabeth, Bourgarel Mathieu, Liégeois Florian. 2023. Peer Community Journal, 3:e106, 18 p.

Dynamics of antibodies to Ebolaviruses in an Eidolon helvum bat colony in Cameroon. Meta Djomsi Dowbiss, Mba Djonzo Flaubert Auguste, Ndong Bass Innocent, Champagne Maëliss, Lacroix Audrey, Thaurignac Guillaume, Esteban Amandine, De Nys Hélène, Bourgarel Mathieu, Akoachere Jane-Francis, Delaporte Eric, Ayouba Ahidjo, Cappelle Julien, Mpoudi Ngole Eitel, Peeters Martine. 2022. Viruses, 14 (3):560, 13 p.

Longitudinal survey of Coronavirus circulation and diversity in insectivorous bat colonies in Zimbabwe. Chidoti Vimbiso, De Nys Hélène, Pinarello Valérie, Mashura Getrude, Missé Dorothée, Guerrini Laure, Pfukenyi Davies Mubika, Cappelle Julien, Chiweshe Ngoni, Ayouba Ahidjo, Matope Gift, Peeters Martine, Gori Elizabeth, Bourgarel Mathieu, Liégeois Florian. 2022. Viruses, 14 (4):781, 18 p.

A participatory epidemiological and One Health approach to explore the community's capacity to detect emerging zoonoses and surveillance network opportunities in the forest region of Guinea. Guenin Marie-Jeanne, De Nys Hélène, Peyre Marie-Isabelle, Loire Etienne, Thongyuan Suporn, Diallo Abdoulaye, Zogbelemou Léonce, Goutard Flavie. 2022. PLoS Neglected Tropical Diseases, 16 (7):e0010462, 23 p.

Mapping of Ebola virus spillover: Suitability and seasonal variability at the landscape scale. Lee Cruz Larisa, Lenormand Thomas, Cappelle Julien, Caron Alexandre, De Nys Hélène, Peeters Martine, Bourgarel Mathieu, Roger François, Tran Annelise. 2021. PLoS Neglected Tropical Diseases, 15 (8):e0009683, 29 p.

Patterns of foraging activity and fidelity in a Southeast Asian flying fox. Schloesing Elodie, Chambon Rémi, Tran Annelise, Choden Kinley, Ravon Sébastien, Epstein Jonathan H., Hoem Thavry, Furey Neil M., Labadie Morgane, Bourgarel Mathieu, De Nys Hélène, Caron Alexandre, Cappelle Julien. 2020. Movement Ecology, 8:46, 13 p.

Wide diversity of coronaviruses in frugivorous and insectivorous bat species: A pilot study in Guinea, West Africa. Lacroix Audrey, Vidal Nicole, Keita Alpha Kabinet, Thaurignac Guillaume, Esteban Amandine, De Nys Hélène, Diallo Ramadan, Toure Abdoulaye, Goumou Souana, Soumah Abdoul Karim, Povogui Moriba, Koivogui Lamine, Monemou Jean-Louis, Raulino Raisa, Nkuba Antoine, Foulongne Vincent, Delaporte Eric, Ayouba Ahidjo, Peeters Martine. 2020. Viruses, 12 (8):855, 17 p.

Understanding Ebola virus and other zoonotic transmission risks through human-bat contacts: Exploratory study on knowledge, attitudes and practices in Southern Cameroon. Baudel Helene, De Nys Hélène, Mpoudi-Ngole Eitel, Peeters Martine, Desclaux Alice. 2019. Zoonoses and Public Health, 66 (3) : 288-295.

Ebola virus maintenance: If not (only) bats, what else? Caron Alexandre, Bourgarel Mathieu, Cappelle Julien, Liégeois Florian, De Nys Hélène, Roger François. 2018. Viruses, 10 (10):549, 13 p.

Nonhuman primates across sub-Saharan Africa are infected with the yaws bacterium Treponema pallidum subsp. pertenue. Knauf Sascha, Gogarten Jan F., Schuenemann Verena J., De Nys Hélène, Düx Ariane, Strouhal Michal, Mikalová Lenka, Bos Kirsten I., Armstrong Roy, Batamuzi Emmanuel K., Chuma Idrissa S., Davoust Bernard, Diatta Georges, Fyumagwa Robert, Kazwala Reuben R., Keyyu Julius, Lejora Inyasi A. V., Levasseur Anthony, Liu Hsi, Mayhew Michael A., Mediannikov Oleg, Raoult Didier, Wittig Roman M., Roos Christian, Leendertz Fabian Hubertus, Smajs David, Nieselt Kay, Krause Johannes, Calvignac-Spencer Sébastien. 2018. Emerging Microbes and Infections, 7 (1) : 1-4.

Survey of ebola viruses in frugivorous and insectivorous bats in Guinea, Cameroon, and the Democratic Republic of the Congo, 2015–2017. De Nys Hélène, Mbala Kingebeni Placide, Keita Alpha Kabinet, Butel Christelle, Thaurignac Guillaume, Villabona-Arenas Christian-Julian, Lemarcis Thomas, Geraerts Mare, Vidal Nicole, Esteban Amandine, Bourgarel Mathieu, Roger François, Leendertz Fabian Hubertus, Diallo Ramadan, Ndimbo-Kumugo Simon-Pierre, Nsio-Mbeta Justus, Tagg Nikki, Koivogui Lamine, Toure Abdoulaye, Delaporte Eric, Ahuka-Mundeke Steve, Muyembe Tamfum Jean-Jacques, Mpoudi-Ngole Eitel, Ayouba Ahidjo, Peeters Martine. 2018. Emerging Infectious Diseases, 24 (12) : 2228-2240.

A15 Rapid radiation of treponema pallidum pertenue in wild non-human primates. Düx Ariane, Schuenemann Verena J., Gogarten Jan F., De Nys Hélène, Nieselt Kay, Mayhew Michael A., Leendertz Fabian Hubertus, Calvignac-Spencer Sébastien, Krause Johannes. 2017. Virus Evolution, 3, suppl. 1 : p. 56. International Bioinformatics Workshop on Virus Evolution and Molecular Epidemiology (VEME). 21, Séoul, 14 Août 2016/16 Septembre 2016.

Low antibody prevalence against Bacillus cereus biovar anthracis in Taï National Park, Côte d'Ivoire, indicates high rate of lethal infections in wildlife. Zimmermann Fee, Köhler Susanne M., Nowak Kathrin, Dupke Susann, Barduhn Anne, Düx Ariane, Lang Alexander, De Nys Hélène, Gogarten Jan F., Grunow Roland, Couacy-Hymann Emmanuel, Wittig Roman M., Klee Silke R., Leendertz Fabian Hubertus. 2017. PLoS Neglected Tropical Diseases, 11 (9):e0005960, 11 p.

Persistent anthrax as a major driver of wildlife mortality in a tropical rainforest. Hoffmann Constanze, Zimmermann Fee, Biek Roman, Kuehl Hjalmar, Nowak Kathrin, Mundry Roger, Agbor Anthony, Angedakin Samuel, Arandjelovic Mimi, Blankenburg Anja, Brazolla Gregory, Corogenes Katherine, Couacy-Hymann Emmanuel, Deschner Tobias, Dieguez Paula, Dierks Karsten, Düx Ariane, Dupke Susann, Eshuis Henk, Formenty Pierre, Yuh Yisa Ginath, Goedmakers Annemarie, Gogarten Jan F., Granjon Anne-Céline, McGraw Scott, Grunow Roland, Hart John, Jones Sorrel, Junker Jessica, Kiang John, Langergraber Kevin, Lapuente Juan, Lee Kevin, Leendertz Siv Aina, Léguillon Floraine, Leinert Vera, Löhrich Therese, Marrocoli Sergio, Mätz-Rensing Kerstin, Meier Amelia, Merkel Kevin, Metzger Sonja, Murai Mizuki, Niedorf Svenja, De Nys Hélène, et al.. 2017. Nature, 548 (7665) : 82-86.

Wild African great apes as natural hosts of malaria parasites: Current knowledge and research perspectives. De Nys Hélène, Löhrich Therese, Wu Doris, Calvignac-Spencer Sébastien, Leendertz Fabian Hubertus. 2017. Primate Biology, 4 (1) : 47-59.

Bacillus cereus biovar anthracis causing anthrax in sub-saharan Africa - Chromosomal monophyly and broad geographic distribution. Antonation Kym S., Grützmacher Kim, Dupke Susann, Mabon Philip, Zimmermann Fee, Lankester Felix, Peller Tianna, Feistner Anna, Todd Angelique, Herbinger Ilka, De Nys Hélène, Muyembe-Tamfun Jean-Jacques, Karhemere Stomy, Wittig Roman M., Couacy-Hymann Emmanuel, Grunow Roland, Calvignac-Spencer Sébastien, Corbett Cindi R., Klee Silke R., Leendertz Fabian Hubertus. 2016. PLoS Neglected Tropical Diseases, 10 (9):e0004923, 14 p.

Behavioural ecology and group cohesion of juvenile western lowland gorillas (Gorilla g. gorilla) during rehabilitation in the Batéké Plateaux National Park, Gabon. Le Flohic Guillaume, Motsch Peggy, De Nys Hélène, Childs Simon, Courage Amos, King Tony. 2015. PloS One, 10 (3):e0119609, 20 p.

A cautionary note on fecal sampling and molecular epidemiology in predatory wild great apes. De Nys Hélène, Madinda Nadège Freda, Merkel Kevin, Robbins Marha M., Boesch Christophe, Leendertz Fabian Hubertus, Calvignac-Spencer Sébastien. 2015. American Journal of Primatology, 77 (8) : 833-840.

Malaria parasite detection increases during pregnancy in wild chimpanzees. De Nys Hélène, Calvignac-Spencer Sébastien, Boesch Christophe, Dorny P., Wittig Roman M., Mundry Roger, Leendertz Fabian Hubertus. 2014. Malaria Journal, 13:413, 6 p.

Age-related effects on malaria parasite infection in wild chimpanzees. De Nys Hélène, Calvignac-Spencer Sébastien, Thiesen Ursula, Boesch Christophe, Wittig Roman M., Mundry Roger, Leendertz Siv Aina. 2013. Biology Letters, 9 (4):20121160, 4 p.

Vaccination against GnRH may suppress aggressive behaviour and musth in African elephant (#Loxodonta africana") bulls - a pilot study. De Nys Hélène, Bertschinger H.J., Turkstra J.A., Colenbrander B., Palme R., Human A.M.. 2010. Journal of the South African Veterinary Association, 81 (1) : 8-15.

Émergence/réémergence d'agents infectieux et risques épidémiques dans les forêts d'Afrique centrale. Bourgarel Mathieu, Caron Alexandre, Jori Ferran, De Nys Hélène, Herbinger Ilka, Liégeois Florian, Mouinga-Ondémé Augustin, Ratiarison Sandra. 2022. In : Les forêts du Bassin du Congo : état des Forêts 2021. Eba'a Atyi Richard (ed.), Hiol Hiol François (ed.), Lescuyer Guillaume (ed.), Mayaux Philippe (ed.), Defourny Pierre (ed.), Bayol Nicolas (ed.), Saracco Filippo (ed.), Pokem Dany (ed.), Sufo Kankeu Richard (ed.), Nasi Robert (ed.). Bogor : CIFOR, 283-308.

Characteristics and perspectives of disease at the wildlife-livestock interface in Africa. Jori Ferran, De Nys Hélène, Faye Bernard, Molia Sophie. 2021. In : Diseases at the wildlife - Livestock interface: research and perspectives in a changing world. Vicente Joaquín (ed.), Vercauteren Kurt C. (ed.), Gortázar Christian (ed.). Cham : Springer, 181-215. (Wildlife Research Monographs, 3) ISBN 978-3-030-65364-4

Prevalence and genetic diversity of Coronaviruses circulating in insectivorous bat colonies in Mashonaland West Province, Zimbabwe. Chidoti Vimbiso, De Nys Hélène, Gori Elizabeth, Pinarello Valérie, Chiweshe Ngoni, Ayouba Ahidjo, Missé Dorothée, Matope Gift, Liégeois Florian. 2021. In : Book e-posters, section Epidémiologie/Virus and Environnement. Société française de virologie. Montpellier : Société Française de Virologie, Résumé, 74-75. Jounées francophones de virologie. 23, Montpellier, France, 26 Avril 2021/27 Avril 2021.

Spatial modelling of Hypsignathus monstrosus movement and habitat use to explore the risk of Ebola virus transmission. Lee Cruz Larisa, Lenormand Maxime, Degenne Pascal, Schloesing Elodie, Cappelle Julien, Caron Alexandre, De Nys Hélène, Roger François, Tran Annelise. 2023. . GRC. Lucca : GRC, 1 p. Movement Ecology of Animals, Proximate and Ultimate Drivers of Animal Movement, Gordon Research Seminar, Lucca, Italie, 28 Mai 2023/2 Juin 2023.

Improve the Capacities of Zimbabwe for the Control of animal and zoonotic diseases. Liégeois Florian, Pfukenyi Davies Mubika, De Nys Hélène, Matope Gift, Bourgarel Mathieu, Makaya Pious V., Guerrini Laure. 2019. In : Posters Abstracts of the French-South African Science and Innovation days. FRSAS. Pretoria : FRSAS, Résumé, 5. French-South African Science and Innovation days. 1, Pretoria, Afrique du Sud, 2 Décembre 2019/3 Décembre 2019.

Spatial modeling of Ebola virus transmission in a changing forest landscape. Lee Cruz Larisa, Degenne Pascal, Cappelle Julien, Caron Alexandre, De Nys Hélène, Schloesing Elodie, Tran Annelise, Pouliquen Thibault, Roger François. 2022. . ESA, DLR. Bonn : ESA, 1 p. Living Planet Symposium 2022 (LPS2022), Bonn, Allemagne, 23 Mai 2022/27 Mai 2022.