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Auflistung nach Autor "Calvignac-Spencer, Sébastien"
Anzeige der Publikationen 1-20 von 33
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2019-03-19ZeitschriftenartikelA Novel Orthohepadnavirus Identified in a Dead Maxwell’s Duiker (Philantomba maxwellii) in Taï National Park, Côte d’Ivoire Gogarten, Jan F.; Ulrich, Markus; Bhuva, Nishit; Garcia, Joel; Jain, Komal; Lee, Bohyun; Löhrich, Therese; Oleynik, Alexandra; Couacy-Hymann, Emmanuel; Fuh Neba, Terence; Mishra, Nischay; Briese, Thomas; Calvignac-Spencer, Sébastien; Lipkin, W. Ian; Leendertz, Fabian H.New technologies enable viral discovery in a diversity of hosts, providing insights into viral evolution. We used one such approach, the virome capture sequencing for vertebrate viruses (VirCapSeq-VERT) platform, on 21 ...
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2015-05-20ZeitschriftenartikelAdenovirus in Rural Côte D`Ivoire: High Diversity and Cross-Species Detection Pauly, Maude; Akoua-Koffi, Chantal; Buchwald, Nanina; Schubert, Grit; Weiss, Sabrina; Couacy-Hymann, Emmanuel; Anoh, Augustin Etile; Mossoun, Arsène; Calvignac-Spencer, Sébastien; Leendertz, Siv Aina; Leendertz, Fabian H.; Ehlers, BernhardThe Taï region in Western Côte d`Ivoire is characterized by extensive overlap of human and animal habitats. This could influence patterns of adenovirus transmission between humans and domestic animals. Fecal samples from ...
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2017-03-28ZeitschriftenartikelAncient Recombination Events between Human Herpes Simplex Viruses Burrel, Sonia; Boutolleau, David; Ryu, Diane; Agut, Henri; Merkel, Kevin; Leendertz, Fabian H.; Calvignac-Spencer, SébastienHerpes simplex viruses 1 and 2 (HSV-1 and HSV-2) are seen as close relatives but also unambiguously considered as evolutionary independent units. Here, we sequenced the genomes of 18 HSV-2 isolates characterized by divergent ...
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2022-05-10ZeitschriftenartikelArchival influenza virus genomes from Europe reveal genomic variability during the 1918 pandemic Patrono, Livia V.; Vrancken, Bram; Budt, Matthias; Düx, Ariane; Lequime, Sebastian; Boral, Sengül; Gilbert, M. Thomas P.; Gogarten, Jan F.; Hoffmann, Luisa; Horst, David; Merkel, Kevin; Morens, David; Prepoint, Baptiste; Schlotterbeck, Jasmin; Schuenemann, Verena J.; Suchard, Marc A.; Taubenberger, Jeffery K.; Tenkhoff, Luisa; Urban, Christian; Widulin, Navena; Winter, Eduard; Worobey, Michael; Schnalke, Thomas; Wolff, Thorsten; Lemey, Philippe; Calvignac-Spencer, SébastienThe 1918 influenza pandemic was the deadliest respiratory pandemic of the 20th century and determined the genomic make-up of subsequent human influenza A viruses (IAV). Here, we analyze both the first 1918 IAV genomes from ...
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2016-11-30ZeitschriftenartikelAssessing the feasibility of fly based surveillance of wildlife infectious diseases Hoffmann, Constanze; Stockhausen, Melanie; Merkel, Kevin; Calvignac-Spencer, Sébastien; Leendertz, Fabian H.Monitoring wildlife infectious agents requires acquiring samples suitable for analyses, which is often logistically demanding. A possible alternative to invasive or non-invasive sampling of wild-living vertebrates is the ...
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2016-09-08ZeitschriftenartikelBacillus 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; Nys, Hélène de; Muyembe-Tamfun, Jean-Jacques; Karhemere, Stomy; Wittig, Roman M.; Couacy-Hymann, Emmanuel; Grunow, Roland; Calvignac-Spencer, Sébastien; Corbett, Cindi R.; Klee, Silke; Leendertz, Fabian H.Through full genome analyses of four atypical Bacillus cereus isolates, designated B. cereus biovar anthracis, we describe a distinct clade within the B. cereus group that presents with anthrax-like disease, carrying ...
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2019-08-01ZeitschriftenartikelCytomegalovirus distribution and evolution in hominines Murthy, Sripriya; O’Brien, Kathryn; Agbor, Anthony; Angedakin, Samuel; Arandjelovic, Mimi; Ayuk Ayimisin, Emmanuel; Bailey, Emma; Bergl, Richard A.; Brazzola, Gregory; Dieguez, Paula; Eno-Nku, Manasseh; Eshuis, Henk; Fruth, Barbara; Gillespie, Thomas R.; Ginath, Yisa; Maryke, Gray; Herbinger, Ilka; Jones, Sorrel; Kehoe, Laura; Kühl, Hjalmar; Kujirakwinja, Deo; Lee, Kevin; Madinda, Nadège F.; Mitamba, Guillain; Muhindo, Emmanuel; Nishuli, Radar; Ormsby, Lucy J.; Petrzelkova, Klara J.; Plumptre, Andrew J.; Robbins, Martha M.; Sommer, Volker; Ter Heegde, Martijn; Todd, Angelique; Tokunda, Raymond; Wessling, Erin; Jarvis, Michael V.; Leendertz, Fabian H.; Ehlers, Bernhard; Calvignac-Spencer, SébastienHerpesviruses are thought to have evolved in very close association with their hosts. This is notably the case for cytomegaloviruses (CMVs; genus Cytomegalovirus) infecting primates, which exhibit a strong signal of ...
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2017-12-29ZeitschriftenartikelCytomegaloviruses in a Community of Wild Nonhuman Primates in Taï National Park, Côte D’Ivoire Anoh, Augustin Etile; Murthy, Sripriya; Akoua-Koffi, Chantal; Couacy-Hymann, Emmanuel; Leendertz, Fabian H.; Calvignac-Spencer, Sébastien; Ehlers, BernhardCytomegaloviruses (CMVs) are known to infect many mammals, including a number of nonhuman primates (NHPs). However, most data available arose from studies led on captive individuals and little is known about CMV diversity ...
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2015-09-03ZeitschriftenartikelGenome Sequence of a Central Chimpanzee-Associated Polyomavirus Related to BK and JC Polyomaviruses, Pan troglodytes troglodytes Polyomavirus 1 Madinda, Nadège F.; Robbins, Martha M.; Boesch, Christophe; Leendertz, Fabian H.; Ehlers, Bernhard; Calvignac-Spencer, SébastienWe amplified and sequenced the genome of a polyomavirus infecting a central chimpanzee (Pan troglodytes troglodytes). This virus, which is closely related to BK and JC polyomaviruses, may help shed a new light on these ...
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2015-10-20ZeitschriftenartikelHemoparasites in a wild primate: Infection patterns suggest interaction of Plasmodium and Babesia in a lemur species Springer, Andrea; Fichtel, Claudia; Calvignac-Spencer, Sébastien; Leendertz, Fabian H.; Kappeler, Peter M.Hemoparasites can cause serious morbidity in humans and animals and often involve wildlife reservoirs. Understanding patterns of hemoparasite infections in natural populations can therefore inform about emerging disease ...
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2014-02-11ZeitschriftenartikelHigh prevalence and diversity of species D adenoviruses (HAdV-D) in human populations of four Sub-Saharan countries Pauly, Maude; Hoppe, Eileen; Mugisha, Lawrence; Petrzelkova, Klara; Akoua-Koffi, Chantal; Couacy-Hymann, Emmanuel; Anoh, Augustin Etile; Mossoun, Arsène; Schubert, Grit; Wiersma, Lidewij; Pascale, Sabwe; Muyembe, Jean-Jacques; Karhemere, Stomy; Weiss, Sabrina; Leendertz, Siv Aina; Calvignac-Spencer, Sébastien; Leendertz, Fabian; Ehlers, BernhardBackground: Human adenoviruses of species D (HAdV-D) can be associated with acute respiratory illness, epidemic keratoconjunctivitis, and gastroenteritis, but subclinical HAdV-D infections with prolonged shedding have ...
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2018-06-27ZeitschriftenartikelHuman coronavirus OC43 outbreak in wild chimpanzees, Côte d´Ivoire, 2016 Patrono, Livia V.; Samuni, Liran; Corman, Victor M.; Nourifar, Leila; Röthemeier, Caroline; Wittig, Roman M.; Drosten, Christian; Calvignac-Spencer, Sébastien; Leendertz, Fabian H.
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2013-03-13ZeitschriftenartikelIdentification of a Novel Human Polyomavirus in Organs of the Gastrointestinal Tract Korup, Sarah; Rietscher, Janita; Calvignac-Spencer, Sébastien; Trusch, Franziska; Hofmann, Jörg; Moens, Ugo; Sauer, Igor; Voigt, Sebastian; Schmuck, Rosa; Ehlers, BernhardPolyomaviruses are small, non-enveloped viruses with a circular double-stranded DNA genome. Using a generic polyomavirus PCR targeting the VP1 major structural protein gene, a novel polyomavirus was initially identified ...
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2015-10-01ZeitschriftenartikeliDNA from terrestrial haematophagous leeches as a wildlife surveying and monitoring tool – prospects, pitfalls and avenues to be developed Schnell, Ida Bærholm; Sollmann, Rahel; Calvignac-Spencer, Sébastien; Siddall, Mark E.; Yu, Douglas W.; Wilting, Andreas; Gilbert, M. Thomas. P.Invertebrate-derived DNA (iDNA) from terrestrial haematophagous leeches has recently been proposed as a powerful non-invasive tool with which to detect vertebrate species and thus to survey their populations. However, to ...
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2014-12-30ZeitschriftenartikelInvestigating the zoonotic origin of the West African Ebola epidemic Saéz, Almudena Marí; Weiss, Sabrina; Nowak, Kathrin; Lapeyre, Vincent; Zimmermann, Fee; Düx, Ariane; Kühl, Hjalmar S.; Kaba, Moussa; Regnaut, Sebastien; Merkel, Kevin; Sachse, Andreas; Thiesen, Ulla; Villányi, Lili; Boesch, Christophe; Dabrowski, Piotr Wojtek; Radonić, Aleksandar; Nitsche, Andreas; Leendertz, Siv Aina J.; Petterson, Stefan; Becker, Stephan; Schaade, Lars; Fahr, Jakob; Gogarten, Jan F.; Calvignac-Spencer, Sébastien; Leendertz, FabianThe severe Ebola virus disease epidemic occurring in West Africa stems from a single zoonotic transmission event to a 2‐year‐old boy in Meliandou, Guinea. We investigated the zoonotic origins of the epidemic using wildlife ...
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2015-08-01ZeitschriftenartikelLassa Virus in Multimammate Rats, Côte d’Ivoire, 2013 Kouadio, Leonce; Nowak, Kathrin; Akoua-Koffi, Chantal; Weiss, Sabrina; Allali, Bernard K.; Witkowski, Peter T.; Krüger, Detlev H.; Couacy-Hymann, Emmanuel; Calvignac-Spencer, Sébastien; Leendertz, Fabian H.
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2020-06-02ZeitschriftenartikelLeishmania Encodes a Bacterium-like 2,4-Dienoyl-Coenzyme A Reductase That Is Required for Fatty Acid β-Oxidation and Intracellular Parasite Survival Semini, Geo; Paape, Daniel; Blume, Martin; Sernee, M. Fleur; Peres-Alonso, Diego; Calvignac-Spencer, Sébastien; Döllinger, Jörg; Jehle, Stefan; Saunders, Eleanor; McConville, Malcolm J.; Aebischer, ToniLeishmaniaspp. are protozoan parasites that cause a spectrum of im-portant diseases in humans. These parasites develop as extracellular promastigotesin the digestive tract of their insect vectors and as obligate intracellular ...
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2014-10-20ZeitschriftenartikelMalaria parasite detection increases during pregnancy in wild chimpanzees Nys, Hélène M. de; Calvignac-Spencer, Sébastien; Boesch, Christophe; Dorny, Pierre; Wittig, Roman M.; Mundry, Roger; Leendertz, FabianBackground: The diversity of malaria parasites (Plasmodium sp.) infecting chimpanzees (Pan troglodytes) and their close relatedness with those infecting humans is well documented. However, their biology is still largely ...
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2019-10-07ZeitschriftenartikelMetabarcoding of eukaryotic parasite communities describes diverse parasite assemblages spanning the primate phylogeny Gogarten, Jan F.; Calvignac-Spencer, Sébastien; Nunn, Charles L.; Ulrich, Marcus; Saiepour, Nasrin; Vedel Nielsen, Henrik; Deschner, Tobias; Fichtel, Claudia; Kappeler, Peter M.; Knauf, Sascha; Müller-Klein, Nadine; Ostner, Julia; Robbins, Martha M.; Sangmaneedet, Somboon; Schülke, Oliver; Surbeck, Martin; Wittig, Roman M.; Sliwa, Alexander; Strube, Christina; Leendertz, Fabian H.; Roos, Christian; Noll, AngelaDespite their ubiquity, in most cases little is known about the impact of eukaryotic parasites on their mammalian hosts. Comparative approaches provide a powerful method to investigate the impact of parasites on host ecology ...
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2020-08-04ZeitschriftenartikelMultiple DNA viruses identified in multimammate mouse (Mastomys natalensis) populations from across regions of sub-Saharan Africa Calvignac-Spencer, Sébastien; Kouadio, Léonce; Couacy-Hymann, Emmanuel; Sogoba, Nafomon; Rosenke, Kyle; Davison, Andrew J.; Leendertz, Fabian; Jarvis, Michael A.; Feldmann, Heinz; Ehlers, BernhardThe multimammate mouse (Mastomys natalensis; M. natalensis) serves as the main reservoir for the zoonotic arenavirus Lassa virus (LASV), and this has led to considerable investigation into the distribution of LASV and other ...