Vibrio splendidus related-strain isolated from brown deposit in scallop (Pecten maximus) cultured in Brittany (France) - Archive ouverte HAL Accéder directement au contenu
Article Dans Une Revue Bulletin of the European Association of Fish Pathologists Année : 1999

Vibrio splendidus related-strain isolated from brown deposit in scallop (Pecten maximus) cultured in Brittany (France)

Résumé

In 1996, a brood-stock of three year old scallop (Pecten maximus) conditioned at the hatchery of Argenton (Brittany, France) exhibited severe disease signs including brown deposits on the inner shell. Dominant bacterial flora strains were isolated from brown deposit of the diseased animals and purified. The phenotypic and genotypic features identified these strains as Vibrio splendidus-related strains. In experimental infection of the diseased animals, "brown deposit vibrio" (BDV) was able to reproduce the disease and could be isolated again from brown deposit. However, some control animals exhibited the same symptom and the BDV was frequently isolated from those and inlet seawater. Finally, though BDV could be reasonably suspected to colonise specifically the inner shell and to aggravate the symptoms, it was not possible to conclude definitively on its degree of virulence.
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hal-01154257 , version 1 (21-05-2015)

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  • HAL Id : hal-01154257 , version 1

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Christophe Lambert, Jean-Louis Nicolas, Valérie Cilia. Vibrio splendidus related-strain isolated from brown deposit in scallop (Pecten maximus) cultured in Brittany (France). Bulletin of the European Association of Fish Pathologists, 1999, 19 (3), pp.102-106. ⟨hal-01154257⟩

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