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Farmer monitoring reveals the effect of tidal height on mortality risk of oysters during a herpesvirus outbreak
Provedor de dados: 5
Autores: Pernet, Fabrice; Gachelin, Sonia; Stanisière, Jean-yves; Petton, Bruno; Fleury, Elodie; Mazurié, Joseph.
The intertidal zone is characterized by a sharp vertical gradient of environmental stress, which structures species distribution and their interactions. Few studies, however, have examined the influence of tidal height on host–pathogen interactions. Here, we investigated how the tidal height influence outbreak of the Ostreid herpesvirus type 1 (OsHV-1) affecting the Pacific oyster. A volunteer network composed of 20 oyster growers monitored the survival of 28 batches of oysters during an epizootic event in Southern Brittany, France. Oysters were spat from wild collection or hatchery production. The sampling sites were spread over a 150-km2 area with a tidal height ranging from 0.98 to 2.90 m. Concomitantly, we followed survival of oyster spats in relation...
Tipo: Text
Palavras-chave: Aquaculture; Citizen science; Marine epidemiology and health; OsHV-1; Risk analysis.
Ano: 2019
URL: https://archimer.ifremer.fr/doc/00491/60271/63981.pdf