Effectiveness of alien brown trout Salmo trutta L. removal activities for the native trout conservation in Mediterranean streams

2020 ◽  
Vol 36 (4) ◽  
pp. 461-471
Author(s):  
Antonella Carosi ◽  
Gianfrancesco Bonomo ◽  
Massimo Lorenzoni
Keyword(s):  
Brown Trout ◽  
Salmo Trutta ◽  
Mediterranean Streams ◽  
Brown Trout Salmo Trutta

Dispersal and demography of brown trout, Salmo trutta, inferred from population and family structure in unstable Mediterranean streams

Hydrobiologia ◽  
2011 ◽  
Vol 671 (1) ◽  
pp. 105-119 ◽  
Author(s):  
Núria Sanz ◽  
Raquel Fernández-Cebrián ◽  
Frederic Casals ◽  
Rosa M. Araguas ◽  
José Luis García-Marín
Keyword(s):  
Family Structure ◽  
Brown Trout ◽  
Salmo Trutta ◽  
Mediterranean Streams ◽  
Brown Trout Salmo Trutta

Resistance of erythrocytes from Brown trout (Salmo trutta m. trutta L.) affected by ulcerative dermal necrosis syndrome

2011 ◽  
Vol 14 (3) ◽  
pp. 443-448 ◽  
Author(s):  
N. Kurhalyuk ◽  
H. Tkachenko ◽  
K. Pałczyńska
Keyword(s):  
Oxidative Stress ◽  
Lipid Peroxidation ◽  
Brown Trout ◽  
Salmo Trutta ◽  
Thiobarbituric Acid ◽  
Control Group ◽  
Thiobarbituric Acid Reactive Substance ◽  
Tbars Level ◽  
Reactive Substance ◽  
Brown Trout Salmo Trutta

Resistance of erythrocytes from Brown trout (Salmo trutta m. trutta L.) affected by ulcerative dermal necrosis syndrome In the present work we evaluated the effect of ulcerative dermal necrosis (UDN) syndrome on resistance of erythrocytes to haemolytic agents and lipid peroxidation level in the blood from brown trout (Salmo trutta m. trutta L.). Results showed that lipid peroxidation increased in erythrocytes, as evidenced by high thiobarbituric acid reactive substance (TBARS) levels. Compared to control group, the resistance of erythrocytes to haemolytic agents was significantly lower in UDN-positive fish. Besides, UDN increased the percent of hemolysated erythrocytes subjected to the hydrochloric acid, urea and hydrogen peroxide. Results showed that UDN led to an oxidative stress in erythrocytes able to induce enhanced lipid peroxidation level, as suggested by TBARS level and decrease of erythrocytes resistance to haemolytic agents.

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