• Home
  • Browse
    • Current Issue
    • By Issue
    • By Author
    • By Subject
    • Author Index
    • Keyword Index
  • Journal Info
    • About Journal
    • Aims and Scope
    • Editorial Board
    • Publication Ethics
    • Indexing and Abstracting
    • Peer Review Process
  • Guide for Authors
  • Submit Manuscript
  • Contact Us
 
  • Login
  • Register
Home Articles List Article Information
  • Save Records
  • |
  • Printable Version
  • |
  • Recommend
  • |
  • How to cite Export to
    RIS EndNote BibTeX APA MLA Harvard Vancouver
  • |
  • Share Share
    CiteULike Mendeley Facebook Google LinkedIn Twitter
Egyptian Journal of Aquatic Biology and Fisheries
arrow Articles in Press
arrow Current Issue
Journal Archive
Volume Volume 29 (2025)
Volume Volume 28 (2024)
Volume Volume 27 (2023)
Volume Volume 26 (2022)
Volume Volume 25 (2021)
Volume Volume 24 (2020)
Volume Volume 23 (2019)
Volume Volume 22 (2018)
Volume Volume 21 (2017)
Volume Volume 20 (2016)
Volume Volume 19 (2015)
Volume Volume 18 (2014)
Volume Volume 17 (2013)
Volume Volume 16 (2012)
Volume Volume 15 (2011)
Issue Issue 2
Issue Issue 1
Volume Volume 14 (2010)
Volume Volume 13 (2009)
Volume Volume 12 (2008)
Volume Volume 11 (2007)
Volume Volume 10 (2006)
Volume Volume 9 (2005)
Volume Volume 8 (2004)
Volume Volume 7 (2003)
Volume Volume 6 (2002)
Volume Volume 5 (2001)
Volume Volume 4 (2000)
Volume Volume 3 (1999)
Volume Volume 2 (1998)
Volume Volume 1 (1997)
El-Ezabi, M., El- Serafy, S., Essa, M., Daboor, S., Esmael, N. (2011). The viability of probiotics as a factor influencing the immune response in the Nile tilapia, Oreochromis niloticus. Egyptian Journal of Aquatic Biology and Fisheries, 15(1), 105-124. doi: 10.21608/ejabf.2011.2081
Magda El-Ezabi; Sabry El- Serafy; Mohamed Essa; Said Daboor; Neven Esmael. "The viability of probiotics as a factor influencing the immune response in the Nile tilapia, Oreochromis niloticus". Egyptian Journal of Aquatic Biology and Fisheries, 15, 1, 2011, 105-124. doi: 10.21608/ejabf.2011.2081
El-Ezabi, M., El- Serafy, S., Essa, M., Daboor, S., Esmael, N. (2011). 'The viability of probiotics as a factor influencing the immune response in the Nile tilapia, Oreochromis niloticus', Egyptian Journal of Aquatic Biology and Fisheries, 15(1), pp. 105-124. doi: 10.21608/ejabf.2011.2081
El-Ezabi, M., El- Serafy, S., Essa, M., Daboor, S., Esmael, N. The viability of probiotics as a factor influencing the immune response in the Nile tilapia, Oreochromis niloticus. Egyptian Journal of Aquatic Biology and Fisheries, 2011; 15(1): 105-124. doi: 10.21608/ejabf.2011.2081

The viability of probiotics as a factor influencing the immune response in the Nile tilapia, Oreochromis niloticus

Article 8, Volume 15, Issue 1, January 2011, Page 105-124  XML PDF (142.44 K)
Document Type: Original Article
DOI: 10.21608/ejabf.2011.2081
View on SCiNiTO View on SCiNiTO
Authors
Magda El-Ezabi1; Sabry El- Serafy1; Mohamed Essa2; Said Daboor3; Neven Esmael4
1Zoology Department, Faculty of science, Benha University
2National, Institute of Oceanography and Fisheries, Cairo, Egypt
3Process Engineering and Applied Science, Dalhousie University, Halifax, Nova Scotia, Canada
4- National, Institute of Oceanography and Fisheries, Cairo, Egypt, ,- Institute of Marine Biosciences, National Research Council of Canada, Halifax, Nova Scotia, Canada
Abstract
The present investigation was conducted to study the effect of dietary supplementation of the probiotics Bacillus subtilis, Lactobucillus plantarum, a mixture of both bacterial isolates (B.subtilis and L. plantarum) and the yeast, Sacchromyces cerevisiae on the immune response of the Nile tilapia, Oreochromis niloticus. Two experimental diets were conducted. In the first experiment O. niloticus ( 24.55±0.03g) were fed for 60 days on four experimental diets supplemented with B. subtilis (107 CFU/g ) (D1), L. plantarum (107 CFU/g) (D2) a mixture of B. subtilis and L. plantarum (D3) and
the yeast Sacchromyces cerevisiae (D4) and a control non-supplemented diet. All of the four experimental diets showed significantly increased phagocytic activity, acid phosphatase activity, lysozyme activity and total immunoglobulin
activity in blood samples of the fish as compared with the control nonsupplemented diet. In the second experiment, O. niloticus (35.05±0.01g) were fed on a diet supplemented with three concentrations of L. plantarum (105, 107
and 109 CFU/g) (D1, D2 and D3) respectively for 60 days. The probiotic treatment increased significantly the phagocytic activity for fish fed D2, while acid phosphatase activity was significantly increased for fish fed D3. Diets (D2
and D3) showed significantly the highest levels of lysozyme activity. No significant differences between the three diets for phenoloxidase activity, while total immunoglobulin showed significantly increased levels for fish fed D1 and
D3 respectively. The results of the present study support the use of probiotics as immunostimulants in common fish diets.
Keywords
Nile tilapia; Oreochromis niloticus; immunity; probiotics; fish diet
Main Subjects
Fisheries
Statistics
Article View: 698
PDF Download: 912
Home | Glossary | News | Aims and Scope | Sitemap
Top Top

Journal Management System. Designed by NotionWave.