Necrosis bacilar en larvas de ostras Crassostrea gigas. Reporte de caso: Necrosis bacilar en moluscos
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| Автор: | |
|---|---|
| Формат: | artículo original |
| Статус: | Versión publicada |
| Дата публикации: | 2022 |
| Описание: | 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. |
| Страна: | Portal de Revistas UNED |
| Институт: | Universidad Estatal a Distancia |
| Repositorio: | Portal de Revistas UNED |
| Язык: | Español |
| OAI Identifier: | oai:revistas.investiga.uned.ac.cr:article/4019 |
| Online-ссылка: | https://revistas.uned.ac.cr/index.php/repertorio/article/view/4019 |
| Access Level: | acceso abierto |
| Ключевое слово: | Moluscos bivalvos, mortalidades, Vibrio alginolyticus, patogenicidad, causalidad. Bivalve molluscs, mortalities, Vibrio alginolyticus, pathogenicity, causality. |