Isolation and characterization of Vibrio owensii from Palk Bay and its infection study against post larvae of Litopenaeus vannamei

Muneeswaran Thillaichidambaram; Kalyanaraman Narayanan; Sureshkumar  Selvaraj; Sathyavathi Sundararaju; Ramakritinan Chockalingam Muthiah; Marian Figge

doi:10.1016/j.micpath.2022.105751

Isolation and characterization of Vibrio owensii from Palk Bay and its infection study against post larvae of Litopenaeus vannamei

Muneeswaran Thillaichidambaram, Kalyanaraman Narayanan, Sureshkumar Selvaraj, Sathyavathi Sundararaju, Ramakritinan Chockalingam Muthiah^*, Marian Figge^*

^*Corresponding author for this work

Research output: Contribution to journal/periodical › Article › Scientific › peer-review

2 Citations (Scopus)

Abstract

Vibrio is heterotrophic ubiquitous marine bacteria that plays dual role as putative halobiont and potential pathogen. Environment and diseases are inextricable hence the role of vibrio as a potential pathogen in the natural environment must be comprehended. Hence the present study aims at investigating the pathogenicity of Vibrio owensii on the post larvae of Litopenaeus vannamei. V. owensii isolated from the marine natural habitat of the Palk Bay province in India was highly resistant to ampicillin, methicillin, tetracycline and vancomycin. The strain also lacked pathogenicity against the post larvae of L. vannamei due to the absence of major virulence factors viz. Chitinase, phospholipase and hemolytic activity. Presumably this is the first report on the occurrence of V. owensii in the Indian waters therefore there arises a need to carry out more serious research on the pathogenicity of this species on other commercial crustaceans reared in the Indian aquaculture settings in order to apprehend its role as potential pathogen or the contrary.

Original language	English
Article number	105751
Journal	Microbial Pathogenesis
Volume	172
Issue number	105751
DOIs	https://doi.org/10.1016/j.micpath.2022.105751
Publication status	Published - Nov 2022

Keywords

L. vannamei, Palk Bay; Pathogen; V. owensii; Virulence factors

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10.1016/j.micpath.2022.105751

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title = "Isolation and characterization of Vibrio owensii from Palk Bay and its infection study against post larvae of Litopenaeus vannamei",

abstract = "Vibrio is heterotrophic ubiquitous marine bacteria that plays dual role as putative halobiont and potential pathogen. Environment and diseases are inextricable hence the role of vibrio as a potential pathogen in the natural environment must be comprehended. Hence the present study aims at investigating the pathogenicity of Vibrio owensii on the post larvae of Litopenaeus vannamei. V. owensii isolated from the marine natural habitat of the Palk Bay province in India was highly resistant to ampicillin, methicillin, tetracycline and vancomycin. The strain also lacked pathogenicity against the post larvae of L. vannamei due to the absence of major virulence factors viz. Chitinase, phospholipase and hemolytic activity. Presumably this is the first report on the occurrence of V. owensii in the Indian waters therefore there arises a need to carry out more serious research on the pathogenicity of this species on other commercial crustaceans reared in the Indian aquaculture settings in order to apprehend its role as potential pathogen or the contrary.",

keywords = "L. vannamei, Palk Bay; Pathogen; V. owensii; Virulence factors",

author = "Muneeswaran Thillaichidambaram and Kalyanaraman Narayanan and Sureshkumar Selvaraj and Sathyavathi Sundararaju and {Chockalingam Muthiah}, Ramakritinan and Marian Figge",

year = "2022",

month = nov,

doi = "10.1016/j.micpath.2022.105751",

language = "English",

volume = "172",

journal = "Microbial Pathogenesis",

issn = "0882-4010",

publisher = "Academic Press",

number = "105751",

}

Isolation and characterization of Vibrio owensii from Palk Bay and its infection study against post larvae of Litopenaeus vannamei. / Thillaichidambaram, Muneeswaran; Narayanan, Kalyanaraman; Selvaraj, Sureshkumar et al.
In: Microbial Pathogenesis, Vol. 172, No. 105751, 105751, 11.2022.

Research output: Contribution to journal/periodical › Article › Scientific › peer-review

TY - JOUR

T1 - Isolation and characterization of Vibrio owensii from Palk Bay and its infection study against post larvae of Litopenaeus vannamei

AU - Thillaichidambaram, Muneeswaran

AU - Narayanan, Kalyanaraman

AU - Selvaraj, Sureshkumar

AU - Sundararaju, Sathyavathi

AU - Chockalingam Muthiah, Ramakritinan

AU - Figge, Marian

PY - 2022/11

Y1 - 2022/11

N2 - Vibrio is heterotrophic ubiquitous marine bacteria that plays dual role as putative halobiont and potential pathogen. Environment and diseases are inextricable hence the role of vibrio as a potential pathogen in the natural environment must be comprehended. Hence the present study aims at investigating the pathogenicity of Vibrio owensii on the post larvae of Litopenaeus vannamei. V. owensii isolated from the marine natural habitat of the Palk Bay province in India was highly resistant to ampicillin, methicillin, tetracycline and vancomycin. The strain also lacked pathogenicity against the post larvae of L. vannamei due to the absence of major virulence factors viz. Chitinase, phospholipase and hemolytic activity. Presumably this is the first report on the occurrence of V. owensii in the Indian waters therefore there arises a need to carry out more serious research on the pathogenicity of this species on other commercial crustaceans reared in the Indian aquaculture settings in order to apprehend its role as potential pathogen or the contrary.

AB - Vibrio is heterotrophic ubiquitous marine bacteria that plays dual role as putative halobiont and potential pathogen. Environment and diseases are inextricable hence the role of vibrio as a potential pathogen in the natural environment must be comprehended. Hence the present study aims at investigating the pathogenicity of Vibrio owensii on the post larvae of Litopenaeus vannamei. V. owensii isolated from the marine natural habitat of the Palk Bay province in India was highly resistant to ampicillin, methicillin, tetracycline and vancomycin. The strain also lacked pathogenicity against the post larvae of L. vannamei due to the absence of major virulence factors viz. Chitinase, phospholipase and hemolytic activity. Presumably this is the first report on the occurrence of V. owensii in the Indian waters therefore there arises a need to carry out more serious research on the pathogenicity of this species on other commercial crustaceans reared in the Indian aquaculture settings in order to apprehend its role as potential pathogen or the contrary.

KW - L. vannamei, Palk Bay; Pathogen; V. owensii; Virulence factors

U2 - 10.1016/j.micpath.2022.105751

DO - 10.1016/j.micpath.2022.105751

M3 - Article

SN - 0882-4010

VL - 172

JO - Microbial Pathogenesis

JF - Microbial Pathogenesis

IS - 105751

M1 - 105751

ER -

Isolation and characterization of Vibrio owensii from Palk Bay and its infection study against post larvae of Litopenaeus vannamei

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Keywords

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