UGC Approved Journal no 63975(19)

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Published in:

Volume 9 Issue 12
December-2022
eISSN: 2349-5162

UGC and ISSN approved 7.95 impact factor UGC Approved Journal no 63975

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Published Paper ID:
JETIR2212299


Registration ID:
505958

Page Number

c712-c716

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Title

SEGREGATION AND RECOGNITION OF EFFICACY OF PROBIOTIC BACTERIA ISOLATED FROM THE INTESTINE OF FISH TILAPIA MOSSAMBICA

Abstract

In aquaculture, probiotics have been tested for enhancing the immune system and promoting growth and survival rate of many marine species like shrimps. The gastrointestinal tract of fish is a complex ecosystem possessing a specific micro-biota consisting of aerobic, facultative anaerobic and obligate anaerobic bacteria. In order to isolate bacteria with a high probiotic potential for marine shellfish aquaculture, homogenates of the gastro intestinal tract from adult fish were isolated. Live Fish Tilapia mossambica was bought from Penna River with the help of fisherman. The animals were brought to the laboratory in live condition and homogenates were prepared aseptically in 1% peptone broth. Sample was serially diluted and plated on to MRS (De man, Rogosa and Sharpe) agar plates. two unknown bacterial isolates were isolated and morphologically studied by gram staining and biochemical tests and observed as gram positive Bacilli and Lactobacillus. Antibacterial activity of unknown samples was studied by antibacterial activity test against to Vibrio harveyi pathogen by well diffusion method. After incubation period, isolate –I shows 8mm of zone of inhibition, isolate –II shows 9mm of zone of inhibition. The immune response of isolates against the pathogen results that they have the potential use as probiotics in aquaculture culture.

Key Words

Fish gut, Probiotics, Vibrio harveyi, immunity, Tilapia mossambica

Cite This Article

" SEGREGATION AND RECOGNITION OF EFFICACY OF PROBIOTIC BACTERIA ISOLATED FROM THE INTESTINE OF FISH TILAPIA MOSSAMBICA", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.9, Issue 12, page no.c712-c716, December-2022, Available :http://www.jetir.org/papers/JETIR2212299.pdf

ISSN


2349-5162 | Impact Factor 7.95 Calculate by Google Scholar

An International Scholarly Open Access Journal, Peer-Reviewed, Refereed Journal Impact Factor 7.95 Calculate by Google Scholar and Semantic Scholar | AI-Powered Research Tool, Multidisciplinary, Monthly, Multilanguage Journal Indexing in All Major Database & Metadata, Citation Generator

Cite This Article

" SEGREGATION AND RECOGNITION OF EFFICACY OF PROBIOTIC BACTERIA ISOLATED FROM THE INTESTINE OF FISH TILAPIA MOSSAMBICA", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.9, Issue 12, page no. ppc712-c716, December-2022, Available at : http://www.jetir.org/papers/JETIR2212299.pdf

Publication Details

Published Paper ID: JETIR2212299
Registration ID: 505958
Published In: Volume 9 | Issue 12 | Year December-2022
DOI (Digital Object Identifier):
Page No: c712-c716
Country: Nellore, Andhra Pradesh, India .
Area: Science & Technology
ISSN Number: 2349-5162
Publisher: IJ Publication


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