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| Natura: | Artículo científico |
| Lingua: | en |
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Universidad de Valparaíso
2017
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| Accesso online: | https://www.redalyc.org/articulo.oa?id=47952503019 |
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Sommario:
- First characterization of gastrointestinal culturable bacteria of Patagonian toothfish Dissostichus eleginoides (Nototheniidae) Rocio Urtubia Pablo Gallardo César A. Cárdenas Paris Lavin Marcelo González-Aravena Ciencias de la Tierra cold Bacteria 16S rRNA water fish Notothenioid The Patagonian toothfish Dissostichus eleginoides is one of the most important fisheries from the Southern Ocean. The biology of this species is relatively well studied and some nutritionals issues have also been repor ted; however there is no information about the composition of the bacterial community of the gastrointestinal tract, which is essential to characterize the microbiota of this fish. The bacterial flora of D. eleginoides is here described for the first time using culturable methods. By applying traditional culture-based techniques and 16S rDNA sequencing methods it was possible to cha racterize the families Vibronaceae and Moraxellaceae, which were mainly represented by Vibrio and Psychrobacter, respectively. This Patagonian fish shows a microbiota very similar to other cold waters fishes. 2017 artículo científico 0717-3326 https://www.redalyc.org/articulo.oa?id=47952503019 en http://www.redalyc.org/revista.oa?id=479 Revista de Biología Marina y Oceanografía application/pdf Universidad de Valparaíso Revista de Biología Marina y Oceanografía (Chile) Num.2 Vol.52