Experimental evaluation of pathogenicity of Lactococcus garvieae in black rockfish (Sebastes schlegeli) | Zendy

Sung Hyun Kang | Zendy; Gee Wook Shin | Zendy; Yong Seung Shin | Zendy; K.J. Palaksha | Zendy; Young Rim Kim | Zendy; Hyang Hee Yang | Zendy; Eun Young Lee | Zendy; Eung Goo Lee | Zendy; Nam Eung Huh | Zendy; Oh Myung Ju | Zendy; Tae Sung Jung | Zendy

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Experimental evaluation of pathogenicity of Lactococcus garvieae in black rockfish (Sebastes schlegeli)

Author(s) -

Sung Hyun Kang,

Gee Wook Shin,

Yong Seung Shin,

K.J. Palaksha,

Young Rim Kim,

Hyang Hee Yang,

Eun Young Lee,

Eung Goo Lee,

Nam Eung Huh,

Oh Myung Ju,

Tae Sung Jung

Publication year - 2004

Publication title -

journal of veterinary science

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.547

H-Index - 47

eISSN - 1976-555X

pISSN - 1229-845X

DOI - 10.4142/jvs.2004.5.4.387

Subject(s) - pathogenicity , sebastes , rockfish , biology , microbiology and biotechnology , fish <actinopterygii> , veterinary medicine , fishery , medicine

Black rockfish (Sebastes schlegeli) is an important mariculture species in Korea. The production of this fish is drastically declined due to bacterial diseases, particularly streptococcosis caused by Lactococcus garvieae. The bacterial surface characteristics of SJ7 and TY6 were found to have capsule but not NB13 and YS18. The experiential evaluation of L. garvieae pathogenicity, the capsular isolates showed high cumulative mortality i.e. SJ7 (100%) and TY6 (60%) compared to non-capsular isolates. Based on this result the capsular isolates L. garvieae were highly suspected as the causative agent of streptococcosis in rockfish.

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