Characterization, virulence and pathology of Flavobacterium sp. KG3 associated with gill rot in carp, Catla catla (Ham.)
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- 作者：Sudeshna Sarker ; T. Jawahar Abraham<sup> ; sup><sup>abrahamtj1@gmail.comsup> ; Sayani Banerjee ; Harresh Adikesavalu<sup>1sup> ; Avijit Patra
- 关键词：Catla catla ; Gill rot ; Flavobacterium sp. ; Virulence ; Histopathology ; Necrosis
- 刊名：Aquaculture
- 出版年：2017
- 出版时间：1 February 2017
- 年：2017
- 卷：468
- 期：part_P1
- 页码：579-584
- 全文大小：1034 K
- 卷排序：468
文摘
Pathology of Flavobacterium sp. KG3 isolated from the Catla catla gill rot was described. It elicited pathogenesis on catla gills with necrosis and other cellular and tissue level alterations. Flavobacterium sp. caused 57% morality in abraded catla fingerlings within 5 days of challenge at 4.7 × 106 cells/mL level. Flavobacterial infection is emerging as major problem of cultured freshwater fish during the winter.