Isolation and characterization of turbot (Scophtalmus maximus)-associated bacteria with inhibitory effects against Vibrio anguillarum
More than 400 isolates from the intestine and the external surface of farmed Scophtalmus maximus as well as from fish food and hatchery water were screened for inhibitory effects against the fish pathogen Vibrio anguillarum HI 11345 and seven other fish pathogens. The bacteria with inhibitory effect...
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American Society for Microbiology
1991
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Online Access: | http://dx.doi.org/10.1128/aem.57.8.2223-2228.1991 https://journals.asm.org/doi/pdf/10.1128/aem.57.8.2223-2228.1991 |
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crasmicro:10.1128/aem.57.8.2223-2228.1991 2024-09-30T14:45:30+00:00 Isolation and characterization of turbot (Scophtalmus maximus)-associated bacteria with inhibitory effects against Vibrio anguillarum Westerdahl, A Olsson, J C Kjelleberg, S Conway, P L 1991 http://dx.doi.org/10.1128/aem.57.8.2223-2228.1991 https://journals.asm.org/doi/pdf/10.1128/aem.57.8.2223-2228.1991 en eng American Society for Microbiology https://journals.asm.org/non-commercial-tdm-license Applied and Environmental Microbiology volume 57, issue 8, page 2223-2228 ISSN 0099-2240 1098-5336 journal-article 1991 crasmicro https://doi.org/10.1128/aem.57.8.2223-2228.1991 2024-09-09T04:16:26Z More than 400 isolates from the intestine and the external surface of farmed Scophtalmus maximus as well as from fish food and hatchery water were screened for inhibitory effects against the fish pathogen Vibrio anguillarum HI 11345 and seven other fish pathogens. The bacteria with inhibitory effects were then characterized with regard to their sites of colonization, especially the intestinal regions and sites within each region. Of the total number of bacterial isolates from the intestine, 28% were inhibitory against V. anguillarum HI 11345. A marine biochemical assay was used to order the inhibitory strains into different phena. Most inhibitory bacteria were found in the rinse and mucus fractions of the gastrointestinal tract. No correlations among the different phena, site of colonization, and inhibitory effect could be found; however, a biochemical diversity was noted in the strains with an inhibitory effect. Of the isolates with an inhibitory effect against V. anguillarum HI 11345, 60% had an inhibitory effect on five other fish-pathogenic serotypes of V. anguillarum. Inhibitory effects of the isolates were also shown against Aeromonas salmonicida and Aeromonas hydrophila. Article in Journal/Newspaper Turbot ASM Journals (American Society for Microbiology) Applied and Environmental Microbiology 57 8 2223 2228 |
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ASM Journals (American Society for Microbiology) |
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language |
English |
description |
More than 400 isolates from the intestine and the external surface of farmed Scophtalmus maximus as well as from fish food and hatchery water were screened for inhibitory effects against the fish pathogen Vibrio anguillarum HI 11345 and seven other fish pathogens. The bacteria with inhibitory effects were then characterized with regard to their sites of colonization, especially the intestinal regions and sites within each region. Of the total number of bacterial isolates from the intestine, 28% were inhibitory against V. anguillarum HI 11345. A marine biochemical assay was used to order the inhibitory strains into different phena. Most inhibitory bacteria were found in the rinse and mucus fractions of the gastrointestinal tract. No correlations among the different phena, site of colonization, and inhibitory effect could be found; however, a biochemical diversity was noted in the strains with an inhibitory effect. Of the isolates with an inhibitory effect against V. anguillarum HI 11345, 60% had an inhibitory effect on five other fish-pathogenic serotypes of V. anguillarum. Inhibitory effects of the isolates were also shown against Aeromonas salmonicida and Aeromonas hydrophila. |
format |
Article in Journal/Newspaper |
author |
Westerdahl, A Olsson, J C Kjelleberg, S Conway, P L |
spellingShingle |
Westerdahl, A Olsson, J C Kjelleberg, S Conway, P L Isolation and characterization of turbot (Scophtalmus maximus)-associated bacteria with inhibitory effects against Vibrio anguillarum |
author_facet |
Westerdahl, A Olsson, J C Kjelleberg, S Conway, P L |
author_sort |
Westerdahl, A |
title |
Isolation and characterization of turbot (Scophtalmus maximus)-associated bacteria with inhibitory effects against Vibrio anguillarum |
title_short |
Isolation and characterization of turbot (Scophtalmus maximus)-associated bacteria with inhibitory effects against Vibrio anguillarum |
title_full |
Isolation and characterization of turbot (Scophtalmus maximus)-associated bacteria with inhibitory effects against Vibrio anguillarum |
title_fullStr |
Isolation and characterization of turbot (Scophtalmus maximus)-associated bacteria with inhibitory effects against Vibrio anguillarum |
title_full_unstemmed |
Isolation and characterization of turbot (Scophtalmus maximus)-associated bacteria with inhibitory effects against Vibrio anguillarum |
title_sort |
isolation and characterization of turbot (scophtalmus maximus)-associated bacteria with inhibitory effects against vibrio anguillarum |
publisher |
American Society for Microbiology |
publishDate |
1991 |
url |
http://dx.doi.org/10.1128/aem.57.8.2223-2228.1991 https://journals.asm.org/doi/pdf/10.1128/aem.57.8.2223-2228.1991 |
genre |
Turbot |
genre_facet |
Turbot |
op_source |
Applied and Environmental Microbiology volume 57, issue 8, page 2223-2228 ISSN 0099-2240 1098-5336 |
op_rights |
https://journals.asm.org/non-commercial-tdm-license |
op_doi |
https://doi.org/10.1128/aem.57.8.2223-2228.1991 |
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Applied and Environmental Microbiology |
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57 |
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8 |
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2223 |
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2228 |
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1811646121326411776 |