The virome of the mosquito vector Culex pipiens

Gil Patricia, Rakotoarivony Ignace, Loire Etienne, Marie Albane, Francés Benoit, L'Ambert Grégory, Busquets-Martí Núria, Birnberg Lotty, Talavera Sandra, Carlos Aranda, Bessat Mohamed, Otify Yehia, Mansini Giuseppe, Goffredo Maria, Ayari Emna, Mejri Selma, Muth Erika, Cheval Justine, De Visser Louise, Lamany Arnaud, Cabannes Eric, Hebert Charles, Eloit Marc, Gutierrez Serafin. 2017. The virome of the mosquito vector Culex pipiens. , Résumé, 1 p. Annual Meeting of the American Society for Virology. 36, Madison, États-Unis, 24 Juin 2017/28 Juin 2017.

Résumé : There is a dramatic lack of data on the virome of arthropods transmitting pathogenic viruses for humans and livestock. For example, we do not yet know whether there is a group of virus species that are predominant and conserved in the virome of many important vectors no matter the environment. These putative core virome could influence vector competence and other aspects of vector biology, as observed in the bacteriome of mosquito vectors. The study of the virome can thus unveil unknown aspects of the vector lifecycle, a knowledge that could empower vector control strategies. We have analysed the virome of Culex pipiens, a mosquito vector of important arboviruses like Rift Valley fever virus or West Nile fever virus, coupling a metagenomics approach and a large sampling campaign around the Mediterranean Sea. Our results show for the first time conserved patterns in diversity and structure within the virome of an important mosquito vector as well as specificities probably linked to different environmental conditions. (Texte intégral)

Classification Agris : L72 - Organismes nuisibles des animaux
L73 - Maladies des animaux
S50 - Santé humaine

Auteurs et affiliations

• Gil Patricia, CIRAD-BIOS-UMR ASTRE (FRA)
• Rakotoarivony Ignace, CIRAD-BIOS-UMR ASTRE (FRA)
• Loire Etienne, CIRAD-BIOS-UMR ASTRE (FRA)
• Marie Albane, EID (FRA)
• Francés Benoit, EID (FRA)
• L'Ambert Grégory, EID (FRA)
• Busquets-Martí Núria, CReSA (ESP)
• Birnberg Lotty, CReSA (ESP)
• Talavera Sandra, CReSA (ESP)
• Carlos Aranda, CReSA (ESP)
• Bessat Mohamed, Alexandria University (EGY)
• Otify Yehia, Alexandria University (EGY)
• Mansini Giuseppe, IZSA&M (ITA)
• Goffredo Maria, IZSA&M (ITA)
• Ayari Emna, Institut Pasteur de Tunis (TUN)
• Mejri Selma, Institut Pasteur de Tunis (TUN)
• Muth Erika, PathoQuest (FRA)
• Cheval Justine, PathoQuest (FRA)
• De Visser Louise, PathoQuest (FRA)
• Lamany Arnaud, PathoQuest (FRA)
• Cabannes Eric, PathoQuest (FRA)
• Hebert Charles, PathoQuest (FRA)
• Eloit Marc, Institut Pasteur (FRA)
• Gutierrez Serafin, CIRAD-BIOS-UMR ASTRE (FRA) ORCID: 0000-0002-5277-7239

Source : Cirad-Agritrop (https://agritrop.cirad.fr/586771/)

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