Data/hora: 14/06/2024 03:45:20

Provedor de dados: 	Institutional Archive of Ifreme (ArchiMer)	
País: 	France	
Título: 	Lactic acid bacteria increase the resistance of turbot larvae, Scophthalmus maximus, against pathogenic vibrio	
Autores: 	Gatesoupe, Fj.	
Data: 	1994	
Ano: 	1994	
Palavras-chave: 	LACTIC ACID BACTERIA; VIBRIO; PATHOGEN; ROTIFER; EXPERIMENTAL INFECTION; LARVAL FISH CULTURE; TURBOT; PLEURONECTIFORMES.	
Resumo: 	Characteristics of Lactic Acid Bacteria (LAB) isolated from rotifers, Brachionus plicatilis, resembled those of Lactobacillus plantarum or Carnobacterium sp. It was investigated whether the artificial maintenance of a high concentration of LAB in rotifers might increase their dietary value for turbot larvae, particularly when the fish were infected with pathogenic Vibrio sp. One LAB strain was cultivated, then introduced daily into the enrichment medium of rotifers. In this way, LAB were retrieved in large amounts in turbot, and a significant limitation of larval mortality rate was observed when turbot were challenged with pathogenic vibrio at day 9. The inoculum concentration of LAB had a decisive effect on survival rate, and the optimum was between 10(7) and 2 x 10(7) Colony Forming Units (CFU) daily added per ml of the enrichment medium (53% survival rate after 72 h of challenge, versus 8% for the infected control group without LAB).	
Tipo: 	Text	
Idioma: 	Inglês	
Identificador: 	http://archimer.ifremer.fr/doc/00065/17672/15200.pdf

DOI:10.1051/alr:1994030	
Editor: 	Gauthier-villars	
Relação: 	http://archimer.ifremer.fr/doc/00065/17672/	
Formato: 	application/pdf	
Fonte: 	Aquatic Living Resources (0990-7440) (Gauthier-villars), 1994 , Vol. 7 , N. 4 , P. 277-282