Dietary Onion or Ginger Modulates the Stress Response and Susceptibility to Vibrio harveyi JML1 Infection in Brown-marbled Grouper Epinephelus fuscoguttatus Juveniles

2018 ◽  
Vol 30 (1) ◽  
pp. 39-49 ◽  
Author(s):  
E. C. Amar ◽  
M. J. S. Apines-Amar ◽  
J. P. Faisan
Keyword(s):  
Stress Response ◽  
Vibrio Harveyi ◽  
Epinephelus Fuscoguttatus

scholarly journals Effects of Ascorbic Acid and β-1,3-Glucan on Survival, Physiological Response and Flesh Quality of Cultured Tiger Grouper (Epinephelus fuscoguttatus) during Simulated Transport in Water

Biology ◽  
2020 ◽  
Vol 9 (2) ◽  
pp. 37 ◽  
Author(s):  
Bo Wu ◽  
Qi Wang ◽  
Jie Cao ◽  
Jun Mei ◽  
Jing Xie
Keyword(s):  
Ascorbic Acid ◽  
Survival Rate ◽  
Stress Response ◽  
Heat Shock ◽  
Heat Shock Protein ◽  
Heat Shock Protein 70 ◽  
Flesh Quality ◽  
Epinephelus Fuscoguttatus ◽  
Tiger Grouper

Transport in water is the most common method for achieving high survival rates when transporting cultured fish in China; yet, transport success relies on proper water quality and conditions. This research was designed to explore the effects of ascorbic acid and β-1,3-glucan on survival, physiological responses, and flesh quality of farmed tiger grouper (Epinephelus fuscoguttatus) during simulated transport. The transport water temperature for live tiger grouper was 15 °C, which had the highest survival rate, the lowest stress response, and metabolic rate, and this will reduce the susceptibility to diseases. It is stated that β-1,3-glucan influences the changes of cortisol content, heat shock protein 70, IL-1β, and IgM transcription levels during simulated transport. Rather than using ascorbic acid alone (the A-group), β-1,3-glucan (3.2 mg/L) in the presence of ascorbic acid (25 mg/L) can effectively reduce the increase of transport-induced serum cortisol content, heat shock protein 70, and IL-1β, but stimulated IgM. 25 mg/L ascorbic acid and 3.2 mg/L β-1,3-glucan had no obvious effect on the nutritional indexes and flavor of live tiger grouper; however, these can effectively reduce the stress response, improve the innate immune activity, and ensure a higher survival rate.

scholarly journals Vibrio harveyi protease deletion mutant as a live attenuated vaccine candidate against vibriosis and transcriptome profiling following vaccination for Epinephelus fuscoguttatus

2018 ◽  
Vol 27 (1) ◽  
pp. 125-140 ◽  
Author(s):  
Aslizah Mohd-Aris ◽  
Mohd-Zamri Saad ◽  
Hassan Mohd Daud ◽  
Mohd Termizi Yusof ◽  
Md Yasin Ina-Salwany
Keyword(s):  
Deletion Mutant ◽  
Vaccine Candidate ◽  
Vibrio Harveyi ◽  
Transcriptome Profiling ◽  
Live Attenuated Vaccine ◽  
Attenuated Vaccine ◽  
Epinephelus Fuscoguttatus

The effect of chitosan oligosaccharide as an immune enhancer against Vibrio harveyi in pearl gentian grouper (♀ Epinephelus fuscoguttatus × ♂ Epinephelus lanceolatus )

2020 ◽  
Author(s):  
Yilin Zhang ◽  
Huiming Tan ◽  
Guangben Wei ◽  
Yucong Huang ◽  
Jichang Jian ◽  
...  
Keyword(s):  
Vibrio Harveyi ◽  
Chitosan Oligosaccharide ◽  
Epinephelus Fuscoguttatus ◽  
Immune Enhancer

scholarly journals Mucosal responses of brown‐marbled grouper Epinephelus fuscoguttatus (Forsskål, 1775) following intraperitoneal infection with Vibrio harveyi

2020 ◽  
Vol 43 (10) ◽  
pp. 1249-1258
Author(s):  
Catherine Cheng Yun Chieng ◽  
Hassan Mohd Daud ◽  
Fatimah Md Yusoff ◽  
Kim Dawn Thompson ◽  
Maha Abdullah
Keyword(s):  
Vibrio Harveyi ◽  
Epinephelus Fuscoguttatus ◽  
Intraperitoneal Infection
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