Identification and characterization of marine pathogenic vibrios in cultured golden pompano (Trachinotus ovatus) in Guangxi, China
Journal Title: Annals of Marine Science - Year 2018, Vol 2, Issue 1
Abstract
Vibriosis has caused great economic losses to marine aquaculture with high mortality worldwide. Guangxi province is an important cultured center for tropical marine fish species in South China. However, no research focused on epidemiological characterization of vibriosis in golden pompano aquaculture in Guangxi province have been carried out. We isolated and identified the strains of V. harveyi caused the serious disease that occurred in cultured golden pompano in Guangxi province, by biochemical and physiological tests, and PCR. A cell line derived from the brain of golden pompano Trachinotus ovatus (TOGB) had been established and characterized in the previous study, was applied to analyze the cytotoxicities of extracellular products (ECPs) from GT-V. harveyi isolates. We also proved that GT-V. harveyi isolates produced cytotoxic effects in vivo. This study identified the vibriosis outbreaks in golden pompano aquaculture in Guangxi province this year.
Authors and Affiliations
Qing Yu, Mingzhu Liu, Fei Li, Wang Yibing, Lu Zijun, Wu Siting, Qin Xianling, Chen Xianyun, Shi Deqiang, Ke Ke, Li Pengfei
Keywords
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- EP ID EP539991
- DOI 10.17352/ams.000010
- Views 88
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