Effect of thiamine injection on growth performance, hematology and germinal vesicle migration in sterlet sturgeon Acipenser ruthenus L.

Ghiasi, Sareh; Falahatkar, Bahram; Dąbrowski, Konrad; Abasalizadeh, A.; Arslan, Murat

doi:10.1007/s10499-014-9765-7

Cited by 16 publications

(9 citation statements)

References 55 publications

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“…In the present study, no dramatic differences were found in hematological parameters of Siberian sturgeon subjected to 45 days feed deprivation or restricted feeding. Some studies have reported that a reduction in appetite and feeding is the major role for the suppression of erythropoietic and the low number of RBC and HCT (Abdel‐Tawwab, Khattab, Ahmad, & Shalaby, ; Ghiasi et al, ; Weinberg, LoBue, Siegel, & Gordon, ). These results were not consistent with our findings.…”

Section: Discussionmentioning

confidence: 99%

“…At termination of the experiment, blood was taken from caudal vein to determine hematological parameters such as the number of red blood cells (RBCs), the number of white blood cells (WBCs), hematocrit (HCT), hemoglobin (HB), mean corpuscular volume (MCV), mean corpuscular hemoglobin (MCH), mean corpuscular hemoglobin concentration (MCHC) and differential blood count. Prior to sampling, individuals were randomly caught and transferred to water containing 400 ppm clove powder extract (Ghiasi, Falahatkar, Dabrowski, Abasalizadeh, & Arslan, ). Heparinized syringes with 2 ml volume were used.…”

Section: Methodsmentioning

confidence: 99%

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The effect of feeding strategies and body weight on growth performance and hematological parameters of Siberian sturgeon ( Acipenser baerii , Brandt 1869): Preliminary results

2018

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Summary The purpose of present study was to investigate the growth performance and hematological parameters of Siberian sturgeon Acipenser baerii in three feeding strategies (satiation feeding, restricted feeding and starvation). We considered two body weights 465.75 ± 11.18 g and 250.40 ± 12 g for large fish and small fish, respectively. In a 45‐day experiment, eighteen fiberglass tanks were used for six triplicate treatments. In restricted feeding strategy, the fish were fed to 50% of satiation and starved treatments were an absolute feed deprivation throughout the experiment. At the end of 45‐day period, the hematological parameters were measured. The reduction of weight, condition factor and daily growth rate in the smaller fish was dramatically higher than the larger fish. Feed deprivation increased the rate of weight loss. Specific growth rate were negative in the large and small fish of starved treatments. The hematological results revealed no significant differences in except for the number of monocytes in larger fish. Large satiated fish showed the highest number of monocytes. In general, these strategies (restriction and deprivation) did not have any negative impacts on the hematological parameter in both sizes but respect to fish body weight, difference in total feed input between satiated and restricted treatments changed growth performance. It seems that restricted feeding (50% of satiation) in large fish was enough to achieve optimal growth while the amount of feed provided for small fish was not enough. Therefore; we can conclude that the restricted feeding is an effective strategy in rearing sturgeon at higher weight when the rearing condition is unsuitable.

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Section: Discussionmentioning

confidence: 99%

Section: Methodsmentioning

confidence: 99%

The effect of feeding strategies and body weight on growth performance and hematological parameters of Siberian sturgeon ( Acipenser baerii , Brandt 1869): Preliminary results

2018

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“…For Huso huso (weight 741 g), these values were determined as 56.05, 623.45, 61.03, 55.08, 0.75, 32.09, and 12.08, respectively. Ghiasi et al (35), in their study on the Acipenser ruthenus (698.6 ± 8.9 g), determined these values as RBC (× 10 5 mm -3 ) 1.32 ± 0.05, Hct (%) 27.0 ± 1.3, Hb (g dL -1 ) 6.3 ± 0.3, MCH (pg cell -1 ) 49.1 ± 3.6, MCHC (g dL -1 ) 24.2 ± 1.9, MCV (fl) 20.7 ± 1.3, WBC (× 10 3 mm -3 ) 62.3 ± 7.5, lymphocyte (%) 91.7 ± 1.4, neutrophil (%) 6.8 ± 1.2, eosinophil (%) 0.8 ± 0.3, and monocyte (%) 0.3 ± 0.1. In one study, RBC (T•L -1 ), Hct (L•L -1 ), Hb (g•L -1 ), MCV (fl), MCH (pg), and MCHC (L•L -1 ) values of the Siberian sturgeon (Acipenser baerii) control group, with an average body weight of 401 g, were found as 0.87 ± 0.02, 0.32 ± 0.02, 72.75 ± 1.69, 361.34 ± 9.57, 83.46 ± 1.51, and 0.23 ± 0.01, respectively [36].…”

Section: Discussionmentioning

confidence: 99%

Effect of concrete pond and net-cage culture systems on growth performance and haematological parameters of Siberian sturgeon (Acipenser baerii)

Duman¹

2020

Turk J Vet Anim Sci

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The effect of concrete pond and net-cage culture systems on growth and haematological indices of the Siberian sturgeon (Acipenser baerii) were studied in a 90-day experiment. A total of 300 fish with a stocking density of 12.6 ± 0.37 kg/m 2 (initial average weight 1140 ± 53.8 g) were stocked in floating net-cages. Also, 276 fish with a stocking density of 12.6 ± 0.29 kg/m 2 and an initial average weight of 1097 ± 72.6 g were stocked in concrete ponds. Throughout the study, the average weight, mean length, and haematological parameters of the fish in each environment were recorded every 30 days. The fish in net-cages displayed higher growth rate (GR), specific growth rate (SGR), and body weight increase (BWI) as well as a lower food conversion rate (FCR) when compared to the fish in concrete ponds. No differences in the condition factor (CF) or survival rate (SR) were found in the trial. In terms of haematological parameters, there was no difference between the ponds and net-cages for the values of red (RBC) and white (WBC) blood cells, haematocrit (Hct), haemoglobin (Hb), MCV, MCH, MCHC, lymphocyte, monocyte, neutrophil, and eosinophil in the initial 30-day and 60-day sampling periods. In the 90-day sampling period, a statistical difference was found in the RBC, MCV, MCH, and WBC values between the ponds and net-cages. Furthermore, in the 90-day sampling period, no statistical difference was found in the Hct, Hb, MCHC, lymphocyte, monocyte, neutrophil, and eosinophil values. Consequently, the Siberian sturgeon culture in net-cages is advantageous to concrete ponds in regards to the growth parameters.

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“…The fish growth was recorded biometrically by measuring the wet weight (to the nearest g) and total length (to the nearest mm) of all fish in all tanks. Clove powder (400 mg/L) was used as an anaesthetic agent (Ghiasi, Falahatkar, Dabrowski, Abasalizadeh, & Arslan, ). Prior to each biometry, feeding was ceased for 24 hr.…”

Section: Methodsmentioning

confidence: 99%

Growth performance and physiological changes of holding juvenile Siberian sturgeon at different sizes in rearing units

Jafari

Falahatkar

2019

Aquac Res

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An investigation was accomplished to find the effects of different sizes as a social stress on physiological responses and growth performance of Siberian sturgeon.Juvenile Siberian sturgeon were separated into two sizes (860.88 ± 22.32 g as larger fish and 427.28 ± 2.97 g as smaller fish). Three treatments including large size (L), small size (S), and mixed size (M) were considered. There were equal numbers of large and small fish in the M treatment. Sampling was carried out at 1st week (as a short-term sampling) and 8th week (as a long-term sampling) of the experiment. At the end of each sampling, haematocrit, glucose, cholesterol, triglyceride, total protein, lactate, and cortisol were measured. All growth parameters and feed utilization in large fish were not affected in the M treatment compared with the L treatment and also small fish in the M treatment compared with the S treatment. The final biomass in the S treatment was significantly higher than those in the L and M treatments. Haematocrit, glucose, cholesterol, triglyceride, total protein, lactate, and cortisol in the 1st week showed no significant difference with different sizes. However, in the 8th week, only haematocrit increased (by time not size) in the S treatment. Fish in the M treatment in both sizes did not experience the stress condition.Larger and smaller sizes had a positive social interaction; therefore, different sizes of Siberian sturgeon can maintain together without decreasing growth rate and also adverse physiological responses. K E Y W O R D Scortisol, Siberian sturgeon, size, social interaction, stress response

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Effect of thiamine injection on growth performance, hematology and germinal vesicle migration in sterlet sturgeon Acipenser ruthenus L.

Cited by 16 publications

References 55 publications

The effect of feeding strategies and body weight on growth performance and hematological parameters of Siberian sturgeon ( Acipenser baerii , Brandt 1869): Preliminary results

The effect of feeding strategies and body weight on growth performance and hematological parameters of Siberian sturgeon ( Acipenser baerii , Brandt 1869): Preliminary results

Effect of concrete pond and net-cage culture systems on growth performance and haematological parameters of Siberian sturgeon (Acipenser baerii)

Growth performance and physiological changes of holding juvenile Siberian sturgeon at different sizes in rearing units

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