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| Lupo, Coralie; Osta Amigo, Axel; Mandard, Y. V.; Peroz, C.; Arzul, Isabelle; Francois, Cyrille; Garcia, Celine; Renault, Tristan. |
| As diseased shellfish show only very seldom symptoms, any mortality event can be a disease suspicion. In theory, monitoring of mortality events in shellfish can thus provide a tool for early detection of infectious diseases in order to implement effective control measures. This consists in passive mortality event reporting by shellfish farmers to the local competent authority. Sensitivity of the detection of mortality events is a key quality indicator for this type of surveillance. Since 2008, increased mortality outbreaks occur in Pacific oysters Crassostrea gigas in France, leading to economic losses. It is important to evaluate how much the outbreaks have altered the quality indicators of the reporting system and if this modification is long-standing,... |
| Tipo: Text |
Palavras-chave: Early detection; Passive surveillance; Aquaculture; Capture-recapture methods. |
| Ano: 2012 |
URL: http://archimer.ifremer.fr/doc/00102/21343/18966.pdf |
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