Effects of lactic acid bacteria cultures on pathogenic microbiota from fish
13 páginas, 9 figuras, 4 tablas, 1 apéndice The concrete nature of the probiotic effects which the presence of micro-organisms (especially lactic acid bacteria: LAB) exercise on larval cultures of fish is not well defined, being attributable to different factors or action mechanisms. In fact, the pr...
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Online Access: | http://hdl.handle.net/10261/51206 https://doi.org/10.1016/j.aquaculture.2004.12.008 |
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ftcsic:oai:digital.csic.es:10261/51206 2024-02-11T10:08:27+01:00 Effects of lactic acid bacteria cultures on pathogenic microbiota from fish Vázquez, José Antonio González Fernández, Pilar Murado García, Miguel Anxo 2005 http://hdl.handle.net/10261/51206 https://doi.org/10.1016/j.aquaculture.2004.12.008 en eng Elsevier http://dx.doi.org/10.1016/j.aquaculture.2004.12.008 Aquaculture 245(1-4): 149-161 (2005) 0044-8486 http://hdl.handle.net/10261/51206 doi:10.1016/j.aquaculture.2004.12.008 open Lactic acid bacteria Dose-response models Organic acids Pathogenic microbiota artículo http://purl.org/coar/resource_type/c_6501 2005 ftcsic https://doi.org/10.1016/j.aquaculture.2004.12.008 2024-01-16T09:38:30Z 13 páginas, 9 figuras, 4 tablas, 1 apéndice The concrete nature of the probiotic effects which the presence of micro-organisms (especially lactic acid bacteria: LAB) exercise on larval cultures of fish is not well defined, being attributable to different factors or action mechanisms. In fact, the production of diverse antibacterial metabolites (bacteriocins in particular) by many LAB forms may constitute the basis of these probiotic effects, as is repeatedly described in literature. Accordingly, the inhibition of pathogenic species in fish by extracts of LAB constitutes a rapid method for detecting potential probiotics. By studying the response of four common pathogens of turbot (Scophthalmus maximus) to nine potential probiotics, the diversity and mechanisms of effectors in the probiotics were shown to present complex dose–response and non-treatable profiles with conventional models. Proposed modifications allow satisfactory fits and the calculation of useful parameters in the comparison of activities. The results showed that lactic and acetic acids, and not the bacteriocins, are responsible for the effects (inhibitory or stimulatory depending on the concentrations considered) in all the cases studied. This work was supported by the projects Improved procedures for flatfish larval rearing through the use of probiotic bacteria (PROBE) from the European Commission (contract no. Q5RS-2000-31457) and Production and Application of Probiotics in the Improvement of Larval Survival in Larval Cultures of Sea Fish (1FD97-0044-C03-01/02) from CICYTFEDER. Peer reviewed Article in Journal/Newspaper Scophthalmus maximus Turbot Digital.CSIC (Spanish National Research Council) Aquaculture 245 1-4 149 161 |
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Open Polar |
collection |
Digital.CSIC (Spanish National Research Council) |
op_collection_id |
ftcsic |
language |
English |
topic |
Lactic acid bacteria Dose-response models Organic acids Pathogenic microbiota |
spellingShingle |
Lactic acid bacteria Dose-response models Organic acids Pathogenic microbiota Vázquez, José Antonio González Fernández, Pilar Murado García, Miguel Anxo Effects of lactic acid bacteria cultures on pathogenic microbiota from fish |
topic_facet |
Lactic acid bacteria Dose-response models Organic acids Pathogenic microbiota |
description |
13 páginas, 9 figuras, 4 tablas, 1 apéndice The concrete nature of the probiotic effects which the presence of micro-organisms (especially lactic acid bacteria: LAB) exercise on larval cultures of fish is not well defined, being attributable to different factors or action mechanisms. In fact, the production of diverse antibacterial metabolites (bacteriocins in particular) by many LAB forms may constitute the basis of these probiotic effects, as is repeatedly described in literature. Accordingly, the inhibition of pathogenic species in fish by extracts of LAB constitutes a rapid method for detecting potential probiotics. By studying the response of four common pathogens of turbot (Scophthalmus maximus) to nine potential probiotics, the diversity and mechanisms of effectors in the probiotics were shown to present complex dose–response and non-treatable profiles with conventional models. Proposed modifications allow satisfactory fits and the calculation of useful parameters in the comparison of activities. The results showed that lactic and acetic acids, and not the bacteriocins, are responsible for the effects (inhibitory or stimulatory depending on the concentrations considered) in all the cases studied. This work was supported by the projects Improved procedures for flatfish larval rearing through the use of probiotic bacteria (PROBE) from the European Commission (contract no. Q5RS-2000-31457) and Production and Application of Probiotics in the Improvement of Larval Survival in Larval Cultures of Sea Fish (1FD97-0044-C03-01/02) from CICYTFEDER. Peer reviewed |
format |
Article in Journal/Newspaper |
author |
Vázquez, José Antonio González Fernández, Pilar Murado García, Miguel Anxo |
author_facet |
Vázquez, José Antonio González Fernández, Pilar Murado García, Miguel Anxo |
author_sort |
Vázquez, José Antonio |
title |
Effects of lactic acid bacteria cultures on pathogenic microbiota from fish |
title_short |
Effects of lactic acid bacteria cultures on pathogenic microbiota from fish |
title_full |
Effects of lactic acid bacteria cultures on pathogenic microbiota from fish |
title_fullStr |
Effects of lactic acid bacteria cultures on pathogenic microbiota from fish |
title_full_unstemmed |
Effects of lactic acid bacteria cultures on pathogenic microbiota from fish |
title_sort |
effects of lactic acid bacteria cultures on pathogenic microbiota from fish |
publisher |
Elsevier |
publishDate |
2005 |
url |
http://hdl.handle.net/10261/51206 https://doi.org/10.1016/j.aquaculture.2004.12.008 |
genre |
Scophthalmus maximus Turbot |
genre_facet |
Scophthalmus maximus Turbot |
op_relation |
http://dx.doi.org/10.1016/j.aquaculture.2004.12.008 Aquaculture 245(1-4): 149-161 (2005) 0044-8486 http://hdl.handle.net/10261/51206 doi:10.1016/j.aquaculture.2004.12.008 |
op_rights |
open |
op_doi |
https://doi.org/10.1016/j.aquaculture.2004.12.008 |
container_title |
Aquaculture |
container_volume |
245 |
container_issue |
1-4 |
container_start_page |
149 |
op_container_end_page |
161 |
_version_ |
1790607793487609856 |