2024-03-28T13:15:42Zhttp://digital.csic.es/dspace-oai/requestoai:digital.csic.es:10261/562492020-05-19T12:02:33Zcom_10261_47com_10261_8col_10261_300
Villamil, L.
Figueras Huerta, Antonio
Planas, Miguel
Novoa, Beatriz
2012-09-13T09:58:25Z
2012-09-13T09:58:25Z
2003
Aquaculture 219(1-4): 43-56 (2003)
0044-8486
http://hdl.handle.net/10261/56249
10.1016/S0044-8486(02)00515-X
In order to determine the influence of six lactic acid bacterial (LAB) strains, lactic acid and major
extracellular products (ECPs) of LAB on the bacterial load of Artemia culture, two experiments were
carried out. In both experiments, the dominant bacterial species were identified as Vibrio
alginolyticus. The treatment with Lactobacillus brevis (1 108 bacteria/ml) and lactic acid (0.1 g/l)
reduced the load of this bacterium in the Artemia culture water.
Biochemical and morphological characteristics of the V. alginolyticus strains isolated from
Artemia culture were determined. For comparative purposes, another V. alginolyticus strain isolated
from diseased turbot larvae was also included.
The in vitro antibacterial activity of extracellular products (ECPs) from LAB, as well as lactic
acid (0.1 and 0.05 g/l), was assessed against both V. alginolyticus strains. ECPs from LAB were able
to inhibit the growth of V. alginolyticus, especially those from L. brevis. In the case of lactic acid
treatments, no significant inhibition of V. alginolyticus growth was observed.
eng
closedAccess
Vibrio alginolyticus
Lactic acid bacteria
Bacterial probiotics
Lactic acid
Antibacterial activity
Control of Vibrio alginolyticus in Artemia culture by treatment with bacterial probiotics
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