Necrosis bacilar en larvas de ostras Crassostrea gigas. Reporte de caso: Necrosis bacilar en moluscos
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| Συγγραφέας: | |
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| Μορφή: | artículo original |
| Κατάσταση: | Versión publicada |
| Ημερομηνία έκδοσης: | 2022 |
| Περιγραφή: | That paper presents the procedure and results of a bioassay performed with larvae of Pacific oyster Crassostrea gigas. Challenging it with a strain of Vibrio alginolyticus, Isolated from a sample of dead larvae. The evolution of the clinical sign and injuries progress of infection during the first 24 hours and the bacteriological analyzes are described. The mortality of the challenged groups exceeded 90%. Final bacterial counts exceeded 2.7x104cfu/ml. The strains recovered from the dead organisms are similar to those used in the infectious inoculum. Allowing establishing the causality of this strain with the mortalities observed in a production tank. Keywords. Bivalve molluscs, mortalities, Vibrio alginolyticus, pathogenicity, causality. |
| Χώρα: | Portal de Revistas UNED |
| Ίδρυμα: | Universidad Estatal a Distancia |
| Repositorio: | Portal de Revistas UNED |
| Γλώσσα: | Español |
| OAI Identifier: | oai:revistas.investiga.uned.ac.cr:article/4019 |
| Διαθέσιμο Online: | https://revistas.uned.ac.cr/index.php/repertorio/article/view/4019 |
| Λέξη-Κλειδί : | Moluscos bivalvos, mortalidades, Vibrio alginolyticus, patogenicidad, causalidad. Bivalve molluscs, mortalities, Vibrio alginolyticus, pathogenicity, causality. |