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| Lasa, Aide; Cesare, Andrea; Tassistro, Giovanni; Borello, Alessio; Gualdi, Stefano; Furones, Dolors; Carrasco, Noelia; Cheslett, Deborah; Brechon, Amanda; Paillard, Christine; Bidault, Adeline; Pernet, Fabrice; Canesi, Laura; Edomi, Paolo; Pallavicini, Alberto; Pruzzo, Carla; Vezzulli, Luigi. |
| Infectious agents such as the bacteria Vibrio aestuarianus or Ostreid herpesvirus 1 (OsHV‐1) have been repeatedly associated with dramatic disease outbreaks of Crassostrea gigas beds in Europe. Beside roles played by these pathogens microbial infections in C. gigas may derive from the contribution of a larger number of microorganisms than previously thought, according to an emerging view supporting the polymicrobial nature of bivalve disease. In this study, the microbial communities associated with a large number of C. gigas samples collected during recurrent mortality episodes at different European sites were investigated by real‐time PCR and 16SrRNA gene‐based microbial profiling. A new target enrichment next‐generation sequencing protocol for selective... |
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| Ano: 2019 |
URL: https://archimer.ifremer.fr/doc/00508/61952/66036.pdf |
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| Destoumieux‐garzón, Delphine; Canesi, Laura; Oyanedel, Daniel; Travers, Marie-agnes; Charrière, Guillaume; Pruzzo, Carla; Vezzulli, Luigi. |
| n the marine environment, bivalve mollusks constitute habitats for bacteria of the Vibrionaceae family. Vibrios belong to the microbiota of healthy oysters and mussels, which have the ability to concentrate bacteria in their tissues and body fluids, including the hemolymph. Remarkably, these important aquaculture species respond differently to infectious diseases. While oysters are the subject of recurrent mass mortalities at different life stages, mussels appear rather resistant to infections. Thus, Vibrio species are associated to the main diseases affecting the worldwide oyster production. Here we review the current knowledge on Vibrio‐bivalve interaction in oysters (Crassostrea sp.) and mussels (Mytilus sp.). We discuss the transient versus stable... |
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| Ano: 2020 |
URL: https://archimer.ifremer.fr/doc/00628/74032/73360.pdf |
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