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Antoine Gessain

Institut Pasteur and Université Paris Cité

76H-index
594Paper Count
2.5WCitation Count
Published Papers 229
Publication Date
Genomic diversity of Clade Ia monkeypox virus in the Central African Republic, 2019–2024
err2026-04-08
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errAlexander Tendu; Lingjing Mao; Stéphane Descorps-Declère; Benjamin Selekon; Ella Farra; Camille Besombes; Sandra Garba-Ouangole; Huguette Dorine Simo; Délia Doreen Djuicy; Raphäel Mbaïlao; Jean Méthode Moyen; Ernest Kalthan; Pierre Somse; Thomas D'Aquin Koyazegbet; Richard Njouom; Sebastian Duchene; Arnaud Fontanet; Gary Wong; Emmanuel Nakouné; Antoine Gessain; Nicolas Berthet
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HTLV-1 genetic diversity of 52 complete sequences from 14 African countries reveals novel variants and a lack of typical P12/P8 and P30 accessory proteins in HTLV-1b, d, and f genotypes
err2026-04-07
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errOlivier Cassar; Délia Doreen Djuicy; Giovanni Begliomini; Jill-Léa Ramassamy; Eldridge Fredricksen Oloumbou; Augustin Mouinga-Ondeme; Richard Njouom; Ambroise Marcais; Emilie Deruelle; Olivier Hermine; Vincente Soriano; Carmen de Mendoza; Graham Taylor; Philippe V. Afonso; Antoine Gessain
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In Vivo Risk Assessment of Yellow Fever Virus Transmission Through Breastfeeding, and Mechanistic Insights
err2026-01-01
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errPascard, Jeanne; Desgraupes, Sophie; Chiche, Aurelie; Jeannin, Patricia; Kanaan, Rebecca; Gessain, Antoine; Li, Han; Ceccaldi, Pierre-Emmanuel; Vidy, Aurore
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High potential for zoonotic pathogen emergence through wildlife exposure in East Cameroon
err2025-11-16
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errJill-Léa Ramassamy; Chanceline Bilounga Ndongo; Patrick Nnuka; Richard Njouom; Antoine Gessain
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Cerebrospinal Fluid From Patients With HTLV-1-associated Myelopathy/Tropical Spastic Paraparesis (HAM/TSP) With Rapid Evolution Affects Mitochondrial DNA Transcription and Network Organization in Human Glioblastoma Cells
err2025-11-16
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errYago Côrtes Pinheiro Gomes; Alice Bongers; Patricia Jeannin; Ana Carolina Paulo Vicente; Antoine Gessain; Philippe V. Afonso; Otavio Melo Espindola
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Strengthening awareness and response to HTLV-1 infection in Africa: A neglected threat to blood safety and public health
err2025-10-07
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errJean-Claude Twizere; Carolina Rosadas; Maureen Kidiga; Fatumata Djalo; Edward L. Murphy; Augustin Mouinga-Ondeme; Marion Vermeulen; Louine Morrell; Saliou Diop; Sibusiso Maseko; Peregrine Sebulime; Andrews Akwasi Agbleke; Boineelo Fundisi; Espérance Umumararungu; Patricia Watber; Carol Hlela; Egídio Nhavene; Thato Chidarikire; Olivier Hermine; Antoine Gessain
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Adult T-cell leukemia/lymphoma in French Guiana (1990-2019): Epidemiology, clinical features, and HTLV-1 genetic diversity in the two main ethnic populations
err2025-09-01
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errRamassamy, Jill-Lea; Tortevoye, Patricia; Ntab, Balthazar; Carles, Gabriel; Droz, Jean-Pierre; Couppie, Pierre; Begliomini, Giovanni; Carod, Jean-Francois; Wankpo, N'detodji-Bill; Abdelmoumen, Karim; Afonso, Philippe V.; Cassar, Olivier; Talarmin, Antoine; Hermine, Olivier; Epelboin, Loic; Marcais, Ambroise; Gessain, Antoine
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Use of Recombinant Chikungunya Virus expressing Nanoluciferase to Identify Chondrocytes as Target Cells in an Immunocompetent Mouse Model
err2025-06-01
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PREAI
errLegros, Vincent; Belarbi, Essia; Jeannin, Patricia; Geolier, Virginie; Kummerer, Beate M.; Hardy, David; Despres, Philippe; Gessain, Antoine; Roques, Pierre; Ceccaldi, Pierre-Emmanuel; Choumet, Valerie
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Structures of the Foamy virus fusion protein reveal an unexpected link with the F protein of paramyxo- and pneumoviruses
err2024-10-11
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errFernandez, Ignacio; Bontems, Francois; Brun, Delphine; Coquin, Youna; Goverde, Casper A.; Correia, Bruno E.; Gessain, Antoine; Buseyne, Florence; Rey, Felix A.; Backovic, Marija
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High Seroreactivities to Orthoebolaviruses in Rural Cameroon: A Case-Control Study on Nonhuman Primate Bites and a Cross-sectional Survey in Rural Populations
err2024-08-10
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errRamassamy, Jill-Lea; Ayouba, Ahidjo; Thaurignac, Guillaume; Ndongo, Chanceline Bilounga; Nnuka, Patrick; Betsem, Edouard; Njouom, Richard; Ngole, Eitel Mpoudi; Vanhomwegen, Jessica; Hoinard, Damien; England, Patrick; Journeaux, Alexandra; Picard, Caroline; Thomas, Damien; Pannetier, Delphine; Baize, Sylvain; Delaporte, Eric; Peeters, Martine; Gessain, Antoine
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Southern African Origin of HTLV-1 in Romania
err2024-08-06
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errCassar, Olivier; Marcais, Ambroise; Hermine, Olivier; Deruelle, Emilie; Begliomini, Giovanni; Bardas, Alexandru; Bumbea, Horia; Colita, Andrei; Coriu, Daniel; Popov, Viola Maria; Tanase, Alina; Afonso, Philippe Vicente; Gessain, Antoine
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Seasonal Patterns of Mpox Index Cases, Africa, 1970-2021
err2024-05-01
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errBesombes, Camille; Mbrenga, Festus; Gonofio, Ella; Malaka, Christian; Bationo, Cedric-Stephane; Gaudart, Jean; Curaudeau, Manon; Hassanin, Alexandre; Gessain, Antoine; Duda, Romain; Vernick, Tamara Giles; Fontanet, Arnaud; Nakoune, Emmanuel; Landier, Jordi
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Investigation of a mpox outbreak in Central African Republic, 2021-2022
err2023-06-01
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errBesombes, C.; Mbrenga, F.; Malaka, C.; Gonofio, E.; Schaeffer, L.; Konamna, X.; Selekon, B.; Namsenei-Dankpea, J.; Lemon, C. Gildas; Landier, J.; von Platen, C.; Gessain, A.; Manuguerra, J. C.; Fontanet, A.; Nakoune, E.
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Adult T-cell leukemia and lymphoma in French Guiana: a retrospective analysis with real-life data from 2009 to 2019
err2023-05-01
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errAbdelmoumen, Karim; Alsibai, Kinan Drak; Rabier, Sebastien; Nacher, Mathieu; Wankpo, N'detodji-Bill; Gessain, Antoine; Santa, Florin; Hermine, Olivier; Marcais, Ambroise; Couppie, Pierre; Droz, Jean-Pierre; Epelboin, Loic
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Neutralization of zoonotic retroviruses by human antibodies: Genotype-specific epitopes within the receptor-binding domain from simian foamy virus
err2023-04-24
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errDynesen, Lasse Toftdal; Fernandez, Ignacio; Coquin, Youna; Delaplace, Manon; Montange, Thomas; Njouom, Richard; Bilounga-Ndongo, Chanceline; Rey, Felix A.; Gessain, Antoine; Backovic, Marija; Buseyne, Florence
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Identifying the Most Probable Mammal Reservoir Hosts for Monkeypox Virus Based on Ecological Niche Comparisons
err2023-03-11
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errCuraudeau, Manon; Besombes, Camille; Nakoune, Emmanuel; Fontanet, Arnaud; Gessain, Antoine; Hassanin, Alexandre
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The crystal structure of a simian Foamy Virus receptor binding domain provides clues about entry into host cells
err2023-03-06
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errFernandez, Ignacio; Dynesen, Lasse Toftdal; Coquin, Youna; Pederzoli, Riccardo; Brun, Delphine; Haouz, Ahmed; Gessain, Antoine; Rey, Felix A.; Buseyne, Florence; Backovic, Marija
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National Monkeypox Surveillance, Central African Republic, 2001-2021
err2022-12-01
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errBesombes, Camille; Mbrenga, Festus; Schaeffer, Laura; Malaka, Christian; Gonofio, Ella; Landier, Jordi; Vickos, Ulrich; Konamna, Xavier; Selekon, Benjamin; Dankpea, Joella Namsenei; Von Platen, Cassandre; Houndjahoue, Franck Gislain; Ouaimon, Daniel Sylver; Hassanin, Alexandre; Berthet, Nicolas; Manuguerra, Jean-Claude; Gessain, Antoine; Fontanet, Arnaud; Nakoune-Yandoko, Emmanuel
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