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No experimental evidence of co-feeding transmission of african swine fever virus between Ornithodoros soft ticks

Pereira De Oliveira Rémi, Hutet Evelyne, Duhayon Maxime, Paboeuf Frédéric, Le Potier Marie-Frédérique, Vial Laurence. 2020. No experimental evidence of co-feeding transmission of african swine fever virus between Ornithodoros soft ticks. Pathogens, 9 (3):168, 6 p.

Journal article ; Article de recherche ; Article de revue à facteur d'impact Revue en libre accès total
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Abstract : Ornithodoros soft ticks are the only known vector and reservoir of the African swine fever virus, a major lethal infectious disease of Suidae. The co-feeding event for virus transmission and maintenance among soft tick populations has been poorly documented. We infected Ornithodoros moubata, a known tick vector in Africa, with an African swine fever virus strain originated in Africa, to test its ability to infect O. moubata through co-feeding on domestic pigs. In our experimental conditions, tick-to-tick virus transmission through co-feeding failed, although pigs became infected through the infectious tick bite.

Mots-clés Agrovoc : Ornithodoros moubata, Virus peste porcine africaine, Peste porcine africaine, Argasidae, Vecteur de maladie, Transmission des maladies, Maladie des animaux

Mots-clés géographiques Agrovoc : Afrique

Mots-clés libres : Soft tick, African swine fever, Ornithodoros moubata

Classification Agris : L73 - Animal diseases
L72 - Pests of animals

Champ stratégique Cirad : CTS 4 (2019-) - Santé des plantes, des animaux et des écosystèmes

Auteurs et affiliations

  • Pereira De Oliveira Rémi, CIRAD-BIOS-UMR ASTRE (FRA) ORCID: 0000-0002-3005-1277
  • Hutet Evelyne, ANSES (FRA)
  • Duhayon Maxime, CIRAD-BIOS-UMR ASTRE (FRA)
  • Paboeuf Frédéric, ANSES (FRA)
  • Le Potier Marie-Frédérique, ANSES (FRA)
  • Vial Laurence, CIRAD-BIOS-UMR ASTRE (FRA) - auteur correspondant

Source : Cirad-Agritrop (https://agritrop.cirad.fr/595286/)

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