scholarly journals Effect of salinity changes on growth, survival and biochemical parameters of freshwater fish Gibelion catla (Hamilton, 1822)

2021 ◽  
Vol 42 (6) ◽  
pp. 1519-1525
Author(s):  
S.K. Ahirwal ◽  
◽  
P.C. Das ◽  
K. Sarma ◽  
T. Kumar ◽  
...  
Keyword(s):  
Growth Rate ◽  
Blood Cells ◽  
Biochemical Parameters ◽  
White Blood Cells ◽  
Haemoglobin Concentration ◽  
Experimental Period ◽  
Quality Parameters ◽  
Control Fish ◽  
Feed Conversion ◽  
Nitrite Nitrate

Aim: The present investigation was conducted to access the effect of salinity stress on growth performance, survival and biochemical parameters of Gibelion catla under different salinity conditions with an idea to assess the potentiality of this species in inland saline affected areas. Methodology: A 30-day-experiment was conducted in 1000 l (n=10) FRP tanks to study the effect of different salinity levels on the growth and biochemical parameters of catla species. A total of 120 fish (10.4 g) was randomly distributed into four treatments (0, 3, 6 and 9 ppt) with three replicates. The water quality parameters such as pH, temperature, nitrite, nitrate, ammonia, alkalinity and dissolved oxygen were recorded for each treatment on weekly basis, whereas fish sampling was carried out at 0th and 30th day of the experimental period to ascertain survival, weight gain, specific growth rate and feed conversion ratio of the fishes from each treatment. Results: The highest growth rate was found in control subsequently in 3 and 6 ppt and the survival rate was 96.67, 83.33, 76.67 and 0% against 0, 3, 6 and 9 ppt, respectively. The red blood cells (3.65×106 μl) and haemoglobin concentration, (8.17 gm dl-1) were also higher in control fish, followed by 3 and 6 ppt. However, white blood cells (24.40×106 μl) and glucose level (123.23 mg dl-1) were higher at 6 ppt, compared to control. Plasma protein level of fish at control (0 ppt salinity) was significantly higher than those of fish exposed to 3 and 6 ppt salinities. Interpretation: The present investigation revealed that an increase in salinity level had a significant impact on the growth and physiology of Gibelion catla. However, this species can be reared in low saline areas for some time which will not only help in the utilization of salt affected areas but will also help in the generation of employment and income.

scholarly journals Haematological and Serum Biochemical Profile of Growing Yankasa Ram Lambs Fed Diets Containing Graded Levels of Sesame Residue

2020 ◽  
Vol 2 (5) ◽  
Author(s):  
Y. Garba ◽  
E. A. Adeola
Keyword(s):  
Blood Cells ◽  
Biochemical Parameters ◽  
White Blood Cells ◽  
Haemoglobin Concentration ◽  
Serum Biochemical Parameters ◽  
Corpuscular Haemoglobin ◽  
Randomized Design ◽  
Serum Biochemical ◽  
Mean Corpuscular Haemoglobin ◽  
Ram Lambs

An experiment was carried out to test the effect of Sesame residue (SR) inclusion in the diets of growing Yankasa ram lambs on haematological and serum biochemical parameters. Twelve (12) Yankasa ram lambs with initial body weight of 20.08±3.08kg were allotted to three dietary treatments containing 0, 20 and 30% SR (A, B and C). A completely randomized design was used for the study which lasted twelve (12) weeks. The haemetology results revealed that the white blood cells (12.85-16.85 109/L), red blood cells (1.49-2.04 1012/L), haemoglobin, mean corpuscular haemoglobin concentration (MCHC), mean corpuscular haemoglobin (MCH) (39.85-48.00 pg), mean corpuscular volume (MCV) and lymphocytes differed significantly (P<0.05) among the treatments. Lambs fed 30% SR had the highest MCV, MCH, MCHC and lymphocyte values. Serum biochemical analysis results revealed that lambs fed 20% and 30% SR had higher alkaline phosphatase, total protein and globulin values than lambs fed 0%SR. However, SR inclusion in the diets did not affect calcium and phosphorus levels of the lambs. In conclusion, including sesame residue at 30% in the diets of growing Yankasa ram lambs had no observable adverse effect on haematological and serum biochemical parameters.

scholarly journals EFFECT OF SUB-CHRONIC EXPOSURE TO CHROMIUM ON HAEMATOLOGICAL AND BIOCHEMICAL PARAMETERS OF MALE ALBINO RAT

2017 ◽  
Vol 10 (5) ◽  
pp. 345 ◽  
Author(s):  
Jahnabi Saha ◽  
Soma Choudhuri ◽  
Dipayan Choudhuri
Keyword(s):  
Toxic Effect ◽  
Blood Cells ◽  
Chronic Exposure ◽  
Biochemical Parameters ◽  
White Blood Cells ◽  
Haemoglobin Concentration ◽  
Transition Element ◽  
Albino Rats ◽  
Albumin Concentration ◽  
Chromium Vi

Objectives :  Exposure to chromium, the transition element found in many compounds of earth’s crust, leads to various health hazards including cancer, dermatitis, damage of liver  and kidneys and reproductive toxicity in both male and female. Toxic  effect of chronic exposure to chromium at low environmentally relevant dose is recently recognized and less studied. In the present study, we evaluated the effect of sub-chronic exposure to low doses of chromium VI (K2Cr2O7) on various haematological and biochemical parameters in male albino rats.Methods : Male albino rats (160±10 gm) received 1/25, 1/50 and 1/100 of reported oral LD50 dose of chromium VI (K2Cr2O7) for 90 consecutive days. After treatment, the blood was collected for analysis of various haematological and biochemical parameters.Results :  Exposure to chromium VI at 1/25 LD50 dose caused decrease in body weight gain and reduction in the weight of the reproductive organs along with increase in the weight of liver and kidney. Numbers of red blood cells, white blood cells, platelets and haemoglobin concentration reduced with increase in clotting time. The total sperm count and motility was also reduced in exposed rats. There was decrease in plasma protein and albumin concentration, with increase in plasma glucose and cholesterol level. The activity of enzyme alanine aminotransferase and enzyme aspertate aminotransferase was stimulated in treated rats.Conclusion : The results of the present study revealed that chronic low dose  exposure to chromium VI resulted in a toxic effect in experimental male albino rats.  Keywords: Chromium VI (K2Cr2O7), Haematological parameters, Biochemical parameters.  

scholarly journals Effects of diet supplementation with different level of Celmanax® in rainbow trout (Oncorhyncus mykiss)

2019 ◽  
Vol 70 (1) ◽  
pp. 1347
Author(s):  
A. KHODADADI ◽  
A. HAGHIGHI ◽  
H. MALEKINEJADH ◽  
A. TUKMECHI ◽  
M. AFSHARNASAB
Keyword(s):  
Rainbow Trout ◽  
Neutrophil Count ◽  
Blood Cells ◽  
Biochemical Parameters ◽  
White Blood Cells ◽  
Haemoglobin Concentration ◽  
Serum Biochemical Parameters ◽  
Control Groups ◽  
Serum Biochemical ◽  
And Control

The aim of this study was to evaluate the effect of a prebiotic (Celmanax®) containing yeast cell wall with mannan oligosaccharides on the haematological and serum biochemical parameters in rainbow trout. Three levels of prebiotic (0, 0.1, 0.5 and 1 %) were mixed into pellets. Fish (19.08±1.45 g) were fed a supplemented commercial diet for 60 days. Blood samples were colected from the onset and on days 30 and 60 of the trial to measure the haematological and serum biochemical parameters in rainbow trout. The results showed significant differences in haemoglobin, mean corpuscular volume,mean corpuscular haemoglobin concentration, white blood cells and neutrophil count between control and all test groups (p<0.05). The highest and the lowest white blood cells and neutrophil count (on day 60) were observed in the 0.1 %, prebiotic-received and control groups, respectively. Also, the result showed significant differences in Alkaline phosphatase enzymes, serum glutamic oxaloacetic transaminase, Serum glutamic-pyruvic transaminase, between the test and control groups(p<0.05) while non-significant elevation of blood urea nitrogen, creatinine and total protein levels was found in the Celmanax®-received groups (p>0.05). These results suggest that the Celmanax® supplementation enhances white blood cells and neutrophil count, and changes some biochemical parameters in rainbow trout.

scholarly journals Effects of two hydroponic components on water quality, snakehead fish growth and leaf mustard production in aquaponic system

2021 ◽  
Vol 20 (02) ◽  
pp. 27-35
Author(s):  
Tu P. C. Nguyen
Keyword(s):  
Water Quality ◽  
Growth Rate ◽  
Farming System ◽  
Quality Parameters ◽  
Fish Growth ◽  
Feed Conversion ◽  
Recirculating Aquaculture ◽  
The Media ◽  
Nitrite Nitrate ◽  
Feed Conversion Rate

Aquaponic model is a farming system that integrates a recirculating aquaculture system with hydroponics. There are three hydroponic methods commonly employed in the aquaponics systems: the media bed (MB), the nutrient film technique (NFT) and the deep-water culture - floating rafts (DWC). This study was conducted to evaluate effects of two hydroponic systems (DWC and MB) on water quality parameters, growth rate of fish and development of vegetable in the aquaponic model of snakehead fish (Channa striata) and leaf mustard (Brassica juncea). Snakehead fish were stocked with a density of 40 fish/75 liters of water and were cultured for 167 days. The results showed that daily temperature, pH and dissolved oxygen parameters in the two systems were almost the same and relatively stable while the electrical conductivity in the MB was much higher than that in the DWC. Similarly, the levels of the parameters weekly monitored (ammonia, nitrite, nitrate, total phosphorus, and alkalinity) in the MB were higher than those in the DWC. At the end of the experiment, final weight, weight gain, specific growth rate and survival rate of fish in the MB treatment were higher than those in the DWC treatment, but the feed conversion rate of fish in the MB was lower than that in the DWC. On the contrary, vegetable yields in the DWC were significantly higher than those in the MB. In general, the DWC aquaponics work better than the MB system

scholarly journals Effect of periodic feed retrictions and refeeding on compensatory growth and blood physiology of of red tilapia (Oreochromis spp.)

2021 ◽  
Vol 21 (1) ◽  
pp. 23-38
Author(s):  
Adam Robisalmi ◽  
Kartiawati Alipin ◽  
Bambang Gunadi
Keyword(s):  
Blood Cells ◽  
Feed Efficiency ◽  
Compensatory Growth ◽  
White Blood Cells ◽  
Stocking Density ◽  
Control Fish ◽  
Feed Conversion ◽  
Daily Growth ◽  
Red Tilapia ◽  
Randomized Design

Red tilapia is a one of the economically important fish species. In order to increase growth and feed efficiency, feed restriction strategies can be carried out. This study aims to determine the effect of periodic (weekly) restriction of feed on compensatory growth and physiological responses of red tilapia during the enlargement phase. The activity was carried out at the Fish Breeding Research Center for 4 months. The research method used a completely randomized design (CRD) 4 treatments with 3 replications, namely control (fish were fed daily), 1 (1 fasting day a week), 2 (2 fasting days a week), and 3 (3 fasting days  a week). Fish rearing was conducted on the concrete tub measuring 2 x 1 x 0.8 m3 with a stocking density of 10 fish m-2. During the maintenance period of 120 days the fish were fed satiation twice a day. The results showed significant differences (P <0.05) in the value of weight growth, specific growth rate, daily growth and feed conversion ratio between control and other treatments, but not significantly different from treatment S1. The highest survival value was indicated by S1 treatment. The blood faal values of fish that were given feed restrictions consisting of red blood cells, white blood cells, hematocrit and hemoglobin showed that there was not significantly different than control fish (P> 0.05), which was at normal values. Restriction of feed to 1 day a week showed partial compensatory growth with better feed efficiency than fish fed daily.

scholarly journals Haematological and serum biochemical indices of broiler chickens fed sorghum SK- 5912 ( , L. Moench) variety as a replacement for maize

2020 ◽  
Vol 45 (3) ◽  
Author(s):  
O.A. Lakurbe ◽  
U.D. Doma ◽  
K.M. Bello ◽  
M. Abubakar
Keyword(s):  
Blood Cells ◽  
Biochemical Parameters ◽  
Broiler Chickens ◽  
White Blood Cells ◽  
Haemoglobin Concentration ◽  
Blood Analysis ◽  
Serum Biochemical Parameters ◽  
Feeding Trial ◽  
Serum Biochemical ◽  
Biochemical Indices

An eight-week feeding trial was carried out with three hundred unsexed day-old (Marshall) broilers to investigate the effect of sorghumSK-5912 variety as replacement for maize on the haematological and serum biochemical parameters of broiler chickens. Five experimental diets were formulated with SK-5912 replacing maize at 0, 25, 50, 75 and 100% in the diet and labelled as diets 1 (control), 2, 3, 4 and 5, respectively for both starter (23% CP) and finisher (20% CP) phases. The day-old chicks were randomly allotted to the dietary treatments with four replications each and 15 birds per replicate in a completely randomized design (CRD). Feed and water were supplied ad libitum and the experiment lasted eight weeks. At the end of the feeding trial eight birds per treatment were randomly selected and blood samples collected for haematological and serum biochemical analyses. Results from blood analysis showed no treatment effect on Packed Cell Volume (PCV), White Blood Cells (WBC), Red Blood Cells (RBC) counts, haemoglobin concentration (Hb) and corpuscular values. Similarly, there were no significant treatment effects among all the groups for serum biochemical indices. It can therefore be concluded that Sorghum SK-5912 can replace maize in the diets of broiler chickens without adverse effects on the haematological and serum biochemical parameters of the birds.

scholarly journals Profile of cortisol, glycaemia, and blood parameters of American Bullfrog tadpoles Lithobates catesbeianus exposed to density and hypoxia stressors

2012 ◽  
Vol 32 (suppl 1) ◽  
pp. 91-98 ◽  
Author(s):  
Patricia C. Teixeira ◽  
Danielle C. Dias ◽  
Guilherme C. Rocha ◽  
Antônio M. Antonucci ◽  
Fernanda M. França ◽  
...  
Keyword(s):  
Blood Cells ◽  
White Blood Cells ◽  
Experimental Period ◽  
Blood Parameters ◽  
Air Exposure ◽  
Physiological Profile ◽  
Lithobates Catesbeianus ◽  
American Bullfrog ◽  
Physiological Alterations ◽  
Significant Difference

The aim of this study was to evaluate alterations to the physiological profile (cortisol, glycaemia, and blood parameters) of Lithobates catesbeianus caused by the stressors density and hypoxia. The organisms were in the prometamorphosis stage and exposed to different tadpole densities: 1 tadpole/L (T1), 5 tadpoles/L (T2), and 10 tadpoles/L (T3) for 12 days. The blood was collected through the rupture of the caudal blood vessel and collected under normoxia (immediate collection) and hypoxia (after 15 minutes of air exposure) conditions. Cortisol levels rose on the fourth and eighth days of treatment and returned to basal levels by the end of the experiment. The stressor mechanisms tested did not affect glycaemia. White blood cells (total number of lymphocytes, neutrophils, and eosinophils) showed a significant difference at the twelfth day of the experiment when compared with the start of the experiment. We concluded that, under controlled conditions, a density of up to 10 tadpoles/L and air exposure for 15 minutes did not cause harmful physiological alterations during the experimental period. The answer to these stressors maybe was in another hormonal level (corticosterone).

scholarly journals Effect of aspartame on biochemical and oxidative stress parameters in rat blood

2015 ◽  
Vol 67 (2) ◽  
pp. 535-545 ◽  
Author(s):  
Marko Prokic ◽  
Milica Paunovic ◽  
Milos Matic ◽  
Natasa Djordjevic ◽  
Branka Ognjanovic ◽  
...  
Keyword(s):  
Oxidative Stress ◽  
Red Blood Cells ◽  
Blood Cells ◽  
Biochemical Parameters ◽  
White Blood Cells ◽  
Lipid Peroxides ◽  
Hdl Cholesterol ◽  
Albino Rats ◽  
Total Body Mass ◽  
Antioxidative Status

Aspartame (ASP) is one of the most widely used nonnutritive sweeteners. This study investigates the chronic effects of ASP on hematological and biochemical parameters, and its effects on the oxidative/antioxidative status in the red blood cells of Wistar albino rats. Rats were provided with ASP (40 mg/kg/daily for six weeks) in drinking water. Increased food and fluid intake was observed in the ASP-treated rats. Total body mass was significantly decreased in the ASP-treated rats. Treatment with ASP caused an increase in the concentrations of glucose, cholesterol, LDL-cholesterol, and in the activities of alanine aminotransferase (ALT), aspartate aminotransferase (AST) and lactate dehydrogenase (LDH), as well as a decrease in the levels of HDL-cholesterol in the serum. A significant decline in the number of white blood cells (WBC) was observed after ASP uptake. Based on the results we conclude that ASP induces oxidative stress, observed as an alteration of the glutathione redox status, which leads to increased concentrations of nitric oxide (NO) and lipid peroxides (LPO) in the red blood cells. Changes in biochemical parameters, lipid metabolism, as well as changes in the levels of oxidative stress markers and the appearance of signs of liver damage indicate that chronic use of ASP can lead to the development of hyperglycemia, hypercholesterolemia and associated diseases.

scholarly journals Comparative Study On Nursing Of Different Strains Of Tilapia (Oreochromis niloticus) In Bangladesh

2016 ◽  
Vol 5 (2) ◽  
pp. 98-106
Author(s):  
MA Hossain ◽  
MJ Islam ◽  
MM Uddin ◽  
MM Hossain ◽  
M Kunda
Keyword(s):  
Growth Rate ◽  
Body Weight ◽  
Survival Rate ◽  
Body Weight Gain ◽  
Stocking Density ◽  
Experimental Period ◽  
Mustard Oil ◽  
Feed Conversion ◽  
Different Strains ◽  
The Individual

This study was conducted to investigate and compare the growth performance of four Tilapia strains in hapa nursing with the aim to find out the best strain of tilapia. The research was conducted by four treatments with five replicates each. The tilapia fry were collected from, BFRI source from BFRI HQ, Mymensingh stocked in Treatment-1; unknown source from Hi-Tech Tilapia Hatchery Dagoanbhuiya, Feni in Treatment-2, Philipine strain from Green Field Tilapia Hatchery, Laxmipur in Treatment-3 and fry from Breeding Cohort, Sonar Bangla Hatchery, Bamna, Barguna in Treatment-4. The Individual stocking weight (g) of fry was average 0.01g. The fries were stocked in 12 hapa at same stocking density of 1200 fish/m2. Each of the hapa was 2m × 1m × 1m size and fixed in an earthen ponds. Supplementary feed with 31.29% of protein level consisting of rice bran (25%), mustard oil cake (15%), wheat flour (30%) and fish meal (30%) was given at the rate of 40% of their body weight per day manually, four times a day at the beginning of the experimental period and reduced to 25% of their body weight and continued up to harvesting period. The results showed that fry of Treatment-4 strain was the best strain and had significantly (p < 0.05) higher final mean body weight (FMBW), mean body weight gain (MBWG), specific growth rate (SGR) (9.75%), gross yield (GY) (2.13) and Net yield (NY) (2.12) than the Treatment-1 , Treatment-2 strains and Treatemnt-3 strain. Treatment-4 strain had the fastest growth rate, whereas the lowest performing strain was that from Treatment-2. We also analyzed survival rate of the fish from stocking to harvest, survival rate was highest in Treatment-4 strain (80%) where lowest is Treatment-3. Treatment-4 stain also showed the best feed conversion ratio (FCR) 1.62 than others. Considering the overall performance it can be concluded that tilapia strain collected from Breeding Cohort source is best among the four strains. However, further research may still be needed to compare more strains from different water body to evaluate the genetic potential for Tilapia.International Journal of Natural Sciences (2015), 5(2) 98-106

scholarly journals Manipulation of growth of the Amazonian fish tambaqui, Colossoma macropomum (Characiformes: Serrasalmidae): analysis of physiological and zootechnical aspects

2018 ◽  
Vol 48 (3) ◽  
pp. 197-206 ◽  
Author(s):  
Arlan de Lima PAZ ◽  
Adalberto Luis VAL
Keyword(s):  
Growth Hormone ◽  
Growth Rate ◽  
Weight Gain ◽  
Hematological Parameters ◽  
Experimental Period ◽  
Daily Weight Gain ◽  
Efficient Production ◽  
Feed Conversion ◽  
Experimental Conditions ◽  
Colossoma Macropomum

ABSTRACT Colossoma macropomum, known locally as tambaqui, is the native fish most farmed in Brazil, however, technological advances are needed to reach efficient production rates. Modulating growth factors, such as growth hormone, may be associated with improved growth rate and feed efficiency. The use of exogenous hormone for fish rearing is prohibited in Brazil, yet the experimental use of bovine hormone can be useful in research aimed at understanding how to stimulate endogenous growth hormones in fish. Therefore, the present study had the strict objective of understanding the effects of growth hormone on the physiology and zootechnical parameters of C. macropomum under experimental conditions. The animals were intraperitoneally injected every fifteen days with 1, 10 and 100 μg g-1 of bGH using 0.9% NaCl saline as diluent. The 10 and 100 μg g-1 bolus had a positive effect on the performance indexes of C. macropomum: weight gain (g), growing length (cm), daily weight gain (g), feed conversion and specific growth rate (% per day). The bGH promoted a greater increase in length than in mass, which caused a reduction in condition factor of the individuals receiving a bolus of 10 and 100 μg g-1. Furthermore, bGH caused no changes in glucose levels, cortisol, hematological parameters, plasma levels of Na+ and K+, and activity of gill’s H+-ATPase and Na+, K+-ATPase, at least during the experimental period considered in the present study.

Sign in / Sign up

Export Citation Format

Share Document