Bacillus cereus; JAQ04 strain as a potential probiotic for red tilapia; Oreochromis species
The present study evaluated the inhibitory effect of Bacillus cereus strain JAQ04 against several pathogenic bacteria for tilapia under in vitro conditions. B. cereus strain JAQ04 was tested against Vibrio alginolyticus, Aeromonas hydrophila and Pseudomonas putida in a cross streaking assay, where B...
| Main Authors: | , , , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
Academic Journals
2013
|
| Online Access: | http://psasir.upm.edu.my/id/eprint/29249/ http://psasir.upm.edu.my/id/eprint/29249/1/29249.pdf |
| _version_ | 1848846346830741504 |
|---|---|
| author | Bernard, V. H. Al-Saari, Nurhidayu Md Yasin, Ina Salwany Abdelhadi, Yasser Mohamed |
| author_facet | Bernard, V. H. Al-Saari, Nurhidayu Md Yasin, Ina Salwany Abdelhadi, Yasser Mohamed |
| author_sort | Bernard, V. H. |
| building | UPM Institutional Repository |
| collection | Online Access |
| description | The present study evaluated the inhibitory effect of Bacillus cereus strain JAQ04 against several pathogenic bacteria for tilapia under in vitro conditions. B. cereus strain JAQ04 was tested against Vibrio alginolyticus, Aeromonas hydrophila and Pseudomonas putida in a cross streaking assay, where B. cereus showed a strong antagonistic effect against the three tested bacterial fish pathogens. In the following test, B. cereus strain JAQ04 at 103, 105 and 107 CFU mL-1 was then tested against V. alginolyticus at 103 CFU mL-1 for 6 days in co-culture assay. The results revealed that higher concentrations (105 and 107 CFU mL-1) of B. cereus strain JAQ04 had higher inhibitory effect against pathogenic V. alginolyticus. Bacillus cereus strain JAQ04 was administered to juvenile tilapia to determine its safety for tilapia. The results showed that the Relative Percent Survival (RPS, %) was 70.83+18.2 which was not significantly different from the RPS of fish in the control group (78.50+3.5%). |
| first_indexed | 2025-11-15T09:01:15Z |
| format | Article |
| id | upm-29249 |
| institution | Universiti Putra Malaysia |
| institution_category | Local University |
| language | English |
| last_indexed | 2025-11-15T09:01:15Z |
| publishDate | 2013 |
| publisher | Academic Journals |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | upm-292492017-11-10T05:20:02Z http://psasir.upm.edu.my/id/eprint/29249/ Bacillus cereus; JAQ04 strain as a potential probiotic for red tilapia; Oreochromis species Bernard, V. H. Al-Saari, Nurhidayu Md Yasin, Ina Salwany Abdelhadi, Yasser Mohamed The present study evaluated the inhibitory effect of Bacillus cereus strain JAQ04 against several pathogenic bacteria for tilapia under in vitro conditions. B. cereus strain JAQ04 was tested against Vibrio alginolyticus, Aeromonas hydrophila and Pseudomonas putida in a cross streaking assay, where B. cereus showed a strong antagonistic effect against the three tested bacterial fish pathogens. In the following test, B. cereus strain JAQ04 at 103, 105 and 107 CFU mL-1 was then tested against V. alginolyticus at 103 CFU mL-1 for 6 days in co-culture assay. The results revealed that higher concentrations (105 and 107 CFU mL-1) of B. cereus strain JAQ04 had higher inhibitory effect against pathogenic V. alginolyticus. Bacillus cereus strain JAQ04 was administered to juvenile tilapia to determine its safety for tilapia. The results showed that the Relative Percent Survival (RPS, %) was 70.83+18.2 which was not significantly different from the RPS of fish in the control group (78.50+3.5%). Academic Journals 2013 Article PeerReviewed application/pdf en http://psasir.upm.edu.my/id/eprint/29249/1/29249.pdf Bernard, V. H. and Al-Saari, Nurhidayu and Md Yasin, Ina Salwany and Abdelhadi, Yasser Mohamed (2013) Bacillus cereus; JAQ04 strain as a potential probiotic for red tilapia; Oreochromis species. Asian Journal of Animal and Veterinary Advances, 8 (2). pp. 395-400. ISSN 1683-9919; ESSN: 1996-3289 http://scialert.net/abstract/?doi=ajava.2013.395.400 10.3923/ajava.2013.395.400 |
| spellingShingle | Bernard, V. H. Al-Saari, Nurhidayu Md Yasin, Ina Salwany Abdelhadi, Yasser Mohamed Bacillus cereus; JAQ04 strain as a potential probiotic for red tilapia; Oreochromis species |
| title | Bacillus cereus; JAQ04 strain as a potential probiotic for red tilapia; Oreochromis species |
| title_full | Bacillus cereus; JAQ04 strain as a potential probiotic for red tilapia; Oreochromis species |
| title_fullStr | Bacillus cereus; JAQ04 strain as a potential probiotic for red tilapia; Oreochromis species |
| title_full_unstemmed | Bacillus cereus; JAQ04 strain as a potential probiotic for red tilapia; Oreochromis species |
| title_short | Bacillus cereus; JAQ04 strain as a potential probiotic for red tilapia; Oreochromis species |
| title_sort | bacillus cereus; jaq04 strain as a potential probiotic for red tilapia; oreochromis species |
| url | http://psasir.upm.edu.my/id/eprint/29249/ http://psasir.upm.edu.my/id/eprint/29249/ http://psasir.upm.edu.my/id/eprint/29249/ http://psasir.upm.edu.my/id/eprint/29249/1/29249.pdf |