Author

Ignace Rakotoarivony

Centre de Coopération Internationale en Recherche Agronomique pour le DéveloppementORCID 0009-0002-3480-6734Unclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

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Microbiology· 2

Signature Assays, Organisms & Methods

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Approach:experimental assay· 2 Research Focus:host-pathogen & immune response· 2 Research Focus:ecology & biodiversity· 1 Research Focus:spatial domain detection· 1

Frequent Co-Authors

Antoni ExbrayatiD· 1 shared Bernard Célia· 1 shared Camille Riggi· 1 shared Carla GiupponiiD· 1 shared Charlotte Joly-KuklaiD· 1 shared Clémence GaloniD· 1 shared Corinne SailleauiD· 1 shared Cyril Viarouge· 1 shared

Activity by Year

2024-2025 · peak 1/yr

Co-Author Collaboration Network

10 top collaborators · 21 mutual co-author links

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1 shared paperMicrobiology

Antoni ExbrayatORCID

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2 papers

Recent·Most cited

How an arthropod-borne virus manages host switches: exploration of host-specific mutations and gene formula in bluetongue virus

Yannis Moreau, Patricia Gil, Antoni Exbrayat, Ignace Rakotoarivony, Emmanuel Bréard, Corinne Sailleau, Cyril Viarouge, Stéphan Zientara, Giovanni Savini, Maria Goffredo, Giuseppe Mancini, Étienne Loire, Serafín Gutiérrez

This paper investigates how Bluetongue virus facilitates host alternation by analyzing adaptive mutations and genome formula variation (GFV) in natural and experimental settings.

bioRxiv · Dec 4, 2025 · PreprintMicrobiology

Spatial patterns of Hyalomma marginatum-borne pathogens in the Occitanie region (France), a focus on the intriguing dynamics of Rickettsia aeschlimannii

Charlotte Joly-Kukla, Bernard Célia, David Bru, Clémence Galon, Carla Giupponi, Karine Huber, Hélène Jourdan‐Pineau, Laurence Malandrin, Ignace Rakotoarivony, Camille Riggi, L. Vial, Sara Moutailler, Pollet Thomas

The paper analyzes spatial patterns of pathogens in Hyalomma marginatum ticks in France, finding high infection rates of Rickettsia aeschlimannii with significant spatial variation.

Microbiology Spectrum · Jul 16, 2024Peer-reviewedMicrobiology