| Registro completo |
| Provedor de dados: |
ArchiMer
|
| País: |
France
|
| Título: |
Selection of lactic acid bacteria as candidate probiotics and in vivo test on Artemia nauplii
|
| Autores: |
Lamari, Faouzi
Sadok, Khouadja
Bakhrouf, Amina
Gatesoupe, Joel
|
| Data: |
2014-04
|
| Ano: |
2014
|
| Palavras-chave: |
16S rDNA
Antagonism
Artemia
Lactic acid bacteria
Vibrio
|
| Resumo: |
Lactic acid bacteria (LAB) were isolated from rotifer cultures in a marine hatchery to search for potential probiotics for marine animals. Fifteen strains were first selected among a total of 55, according to antibacterial activity against Vibrio sp. Among eight strains identified as Lactobacillus casei, four were highly adhesive, suggesting some ability for surface colonization. The other strains were identified as Lactobacillus plantarum, Lactobacillus dextrinicus, and Leuconostoc sp. To validate probiotic potential, Artemia were challenged against pathogenic Vibrio alginolyticus, with or without one of six selected LAB strains. The six strains protected Artemia against the pathogen, to some extent on condition that nutrient enrichment was provided. La. casei BR51 and X2 were preferred, as they were efficient even in the absence of nutrient supply. La. casei X2 was finally selected as candidate probiotic, due to the best growth performances of Artemia, with or without the pathogen.
|
| Tipo: |
Text
|
| Idioma: |
Inglês
|
| Identificador: |
http://archimer.ifremer.fr/doc/00154/26511/24767.pdf
DOI:10.1007/s10499-013-9699-5
http://archimer.ifremer.fr/doc/00154/26511/
|
| Editor: |
Springer
|
| Formato: |
application/pdf
|
| Fonte: |
Aquaculture International (0967-6120) (Springer), 2014-04 , Vol. 22 , N. 2 , P. 699-709
|
| Direitos: |
Springer Science+Business Media Dordrecht 2013
info:eu-repo/semantics/openAccess
restricted use
|
|
