Antibacterial activity of garlic extracts on fish pathogenic bacteria
Aqueous and methanol extracts of Allium sativum (clove and peel) were investigated for its in vitro antibacterial properties against four marine pathogens, Aeromonas hydrophila, Vibrio anguillarum, Vibrio alginolyticus, and Vibrio harveyi. Antibacterial activity of different concentrations of aqueou...
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| Format: | Conference or Workshop Item |
| Language: | English |
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Department of Biology, Faculty of Science, Universiti Putra Malaysia
2016
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| Online Access: | http://psasir.upm.edu.my/id/eprint/77502/ http://psasir.upm.edu.my/id/eprint/77502/1/i-SIMBIOMAS%202016%2044.pdf |
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| author | Rosland, Nur Natasya Ain Nordin, Eirna Liza Mohd Yaminudin, Nur Jasmin Abd Karim, Murni Marlina |
| author_facet | Rosland, Nur Natasya Ain Nordin, Eirna Liza Mohd Yaminudin, Nur Jasmin Abd Karim, Murni Marlina |
| author_sort | Rosland, Nur Natasya Ain |
| building | UPM Institutional Repository |
| collection | Online Access |
| description | Aqueous and methanol extracts of Allium sativum (clove and peel) were investigated for its in vitro antibacterial properties against four marine pathogens, Aeromonas hydrophila, Vibrio anguillarum, Vibrio alginolyticus, and Vibrio harveyi. Antibacterial activity of different concentrations of aqueous and methanol garlic extracts were evaluated based on the inhibition zone using disc-diffusion method, minimal inhibitory concentration (MIC) and minimal bactericidal concentration (MBC) values. The aqueous extract of A. sativum (clove and peel) had no antibacterial effect against the pathogenic bacteria tested whereas the clove extract of methanol had inhibitory effects on the growth of all pathogenic bacteria tested. The maximum zone of inhibition was observed in A. hydrophila and the minimum was observed in V. anguillarum and V. harveyi. The MIC and MBC values revealed that A. hydrophila was able to be inhibited by supernatant extract of clove at lower concentration (0.6 mg/ml) while other pathogens are inhibited at slightly higher concentration. This study suggests that clove extract of A. sativum has the potential to be used as phytobiotics in controlling the growth of marine pathogens. |
| first_indexed | 2025-11-15T12:10:43Z |
| format | Conference or Workshop Item |
| id | upm-77502 |
| institution | Universiti Putra Malaysia |
| institution_category | Local University |
| language | English |
| last_indexed | 2025-11-15T12:10:43Z |
| publishDate | 2016 |
| publisher | Department of Biology, Faculty of Science, Universiti Putra Malaysia |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | upm-775022020-04-15T16:43:25Z http://psasir.upm.edu.my/id/eprint/77502/ Antibacterial activity of garlic extracts on fish pathogenic bacteria Rosland, Nur Natasya Ain Nordin, Eirna Liza Mohd Yaminudin, Nur Jasmin Abd Karim, Murni Marlina Aqueous and methanol extracts of Allium sativum (clove and peel) were investigated for its in vitro antibacterial properties against four marine pathogens, Aeromonas hydrophila, Vibrio anguillarum, Vibrio alginolyticus, and Vibrio harveyi. Antibacterial activity of different concentrations of aqueous and methanol garlic extracts were evaluated based on the inhibition zone using disc-diffusion method, minimal inhibitory concentration (MIC) and minimal bactericidal concentration (MBC) values. The aqueous extract of A. sativum (clove and peel) had no antibacterial effect against the pathogenic bacteria tested whereas the clove extract of methanol had inhibitory effects on the growth of all pathogenic bacteria tested. The maximum zone of inhibition was observed in A. hydrophila and the minimum was observed in V. anguillarum and V. harveyi. The MIC and MBC values revealed that A. hydrophila was able to be inhibited by supernatant extract of clove at lower concentration (0.6 mg/ml) while other pathogens are inhibited at slightly higher concentration. This study suggests that clove extract of A. sativum has the potential to be used as phytobiotics in controlling the growth of marine pathogens. Department of Biology, Faculty of Science, Universiti Putra Malaysia 2016 Conference or Workshop Item PeerReviewed text en http://psasir.upm.edu.my/id/eprint/77502/1/i-SIMBIOMAS%202016%2044.pdf Rosland, Nur Natasya Ain and Nordin, Eirna Liza and Mohd Yaminudin, Nur Jasmin and Abd Karim, Murni Marlina (2016) Antibacterial activity of garlic extracts on fish pathogenic bacteria. In: Malaysia International Biology Symposium 2016, 26-27 Oct. 2016, PICC, Putrajaya, Malaysia. (p. 44). |
| spellingShingle | Rosland, Nur Natasya Ain Nordin, Eirna Liza Mohd Yaminudin, Nur Jasmin Abd Karim, Murni Marlina Antibacterial activity of garlic extracts on fish pathogenic bacteria |
| title | Antibacterial activity of garlic extracts on fish pathogenic bacteria |
| title_full | Antibacterial activity of garlic extracts on fish pathogenic bacteria |
| title_fullStr | Antibacterial activity of garlic extracts on fish pathogenic bacteria |
| title_full_unstemmed | Antibacterial activity of garlic extracts on fish pathogenic bacteria |
| title_short | Antibacterial activity of garlic extracts on fish pathogenic bacteria |
| title_sort | antibacterial activity of garlic extracts on fish pathogenic bacteria |
| url | http://psasir.upm.edu.my/id/eprint/77502/ http://psasir.upm.edu.my/id/eprint/77502/1/i-SIMBIOMAS%202016%2044.pdf |