Effects of dietary tryptophan levels and fish stocking density on immunological and antioxidant responses and bactericidal activity against Aeromonas hydrophila in rainbow trout ( Oncorhynchus mykiss )

2020 ◽  
Vol 51 (4) ◽  
pp. 1455-1463 ◽  
Author(s):  
Seyyed Morteza Hoseini ◽  
Ali Taheri Mirghaed ◽  
Melika Ghelichpour
Keyword(s):  
Rainbow Trout ◽  
Oncorhynchus Mykiss ◽  
Bactericidal Activity ◽  
Aeromonas Hydrophila ◽  
Stocking Density ◽  
Fish Stocking ◽  
Antioxidant Responses ◽  
Rainbow Trout Oncorhynchus Mykiss

scholarly journals Moderate stocking density does not influence the behavioural and physiological responses of rainbow trout ( Oncorhynchus mykiss ) in organic aquaculture

2020 ◽  
Vol 51 (7) ◽  
pp. 3007-3016 ◽  
Author(s):  
Pierluigi Carbonara ◽  
Sébastien Alfonso ◽  
Francesco Gai ◽  
Laura Gasco ◽  
Giovanni Palmegiano ◽  
...  
Keyword(s):  
Rainbow Trout ◽  
Oncorhynchus Mykiss ◽  
Physiological Responses ◽  
Stocking Density ◽  
Rainbow Trout Oncorhynchus Mykiss ◽  
Organic Aquaculture

Effects of rearing density and dietary tryptophan supplementation on intestinal immune and antioxidant responses in rainbow trout (Oncorhynchus mykiss)

Aquaculture ◽  
2020 ◽  
Vol 528 ◽  
pp. 735537
Author(s):  
Seyyed Morteza Hoseini ◽  
Morteza Yousefi ◽  
Ali Taheri Mirghaed ◽  
Bilal Ahamad Paray ◽  
Seyed Hossein Hoseinifar ◽  
...  
Keyword(s):  
Rainbow Trout ◽  
Oncorhynchus Mykiss ◽  
Antioxidant Responses ◽  
Rainbow Trout Oncorhynchus Mykiss ◽  
Rearing Density

Effects of stocking density on the growth and flesh quality of rainbow trout (Oncorhynchus mykiss) reared in a low-tech aquaponic system

Aquaculture ◽  
2020 ◽  
Vol 529 ◽  
pp. 735653
Author(s):  
Marco Birolo ◽  
Francesco Bordignon ◽  
Angela Trocino ◽  
Luca Fasolato ◽  
Antón Pascual ◽  
...  
Keyword(s):  
Rainbow Trout ◽  
Oncorhynchus Mykiss ◽  
Stocking Density ◽  
Flesh Quality ◽  
Rainbow Trout Oncorhynchus Mykiss

scholarly journals Antioxidant responses and plasma biochemical characteristics in the freshwater rainbow trout, Oncorhynchus mykiss, after acute exposure to the fungicide propiconazole

2011 ◽  
Vol 56 (No. 2) ◽  
pp. 61-69 ◽  
Author(s):  
Z.-H. Li ◽  
V. Zlabek ◽  
J. Velíšek ◽  
R. Grabic ◽  
J. Machová ◽  
...  
Keyword(s):  
Oxidative Stress ◽  
Rainbow Trout ◽  
Oncorhynchus Mykiss ◽  
Control Group ◽  
Antioxidant Responses ◽  
Stress Indices ◽  
Rainbow Trout Oncorhynchus Mykiss ◽  
Plasma Enzymes ◽  
Plasma Characteristics ◽  
The Brain

In this study, the toxic effects of PCZ, a triazole fungicide present in aquatic environment, were studied in rainbow trout, Oncorhynchus mykiss, by an acute toxicity test. Compared to the control group, fish exposed to PCZ (96-h-LC50, 5.04 mg/l) showed significantly higher (P < 0.05) plasma NH3 and GLU concentration and the activities of plasma enzymes including CK, ALT, AST, LDH, but the TP content was not significantly different (P > 0.05). The oxidative stress indices (levels of LPO and CP) of brain and muscle in the experimental group were higher compared to the control group, especially for a significant change (P < 0.05) in the brain. SOD, CAT, GPx and GR activity in the brain of experimental groups was significantly lower (P < 0.05), however, an opposite tendency was found out in muscle. In addition, there are significant correlations between TBARS and CAT, TBARS and GPx, CP, and CAT, GR, and GPx in the fish brain. Thus, PCZ exposure changed the oxidative stress indices and plasma characteristics, and these changes may be used as potential bioindicators of the exposure and effect of PCZ in the controlled experiment. The use in monitoring of PCZ exposure under natural field conditions is possible, but it needs further investigations.

The impact of stocking density on the welfare of rainbow trout (Oncorhynchus mykiss)

Aquaculture ◽  
2006 ◽  
Vol 255 (1-4) ◽  
pp. 466-479 ◽  
Author(s):  
B.P. North ◽  
J.F. Turnbull ◽  
T. Ellis ◽  
M.J. Porter ◽  
H. Migaud ◽  
...  
Keyword(s):  
Rainbow Trout ◽  
Oncorhynchus Mykiss ◽  
Stocking Density ◽  
Rainbow Trout Oncorhynchus Mykiss ◽  
The Impact

Protective effects of the prebiotic on the immunological indicators of rainbow trout (Oncorhynchus mykiss) infected with Aeromonas hydrophila

2016 ◽  
Vol 54 ◽  
pp. 589-597 ◽  
Author(s):  
Peyman Yarahmadi ◽  
Hamed Ghafari Farsani ◽  
Amin Khazaei ◽  
Mohammad Khodadadi ◽  
Ghasem Rashidiyan ◽  
...  
Keyword(s):  
Rainbow Trout ◽  
Oncorhynchus Mykiss ◽  
Aeromonas Hydrophila ◽  
Protective Effects ◽  
Rainbow Trout Oncorhynchus Mykiss
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