scholarly journals Toxic Effect of Monocrotophos on Various Blood Parameters in Edible Freshwater Fish Oreochromis Mossambicus (Tilapia)

2021 ◽  
Vol 11 (6) ◽  
pp. 130-136
Author(s):  
Solaiappan A. ◽  
Prakash Sahaya Leon J.
Keyword(s):  
Freshwater Fish ◽  
Hematological Parameters ◽  
Exposure Period ◽  
Oreochromis Mossambicus ◽  
Blood Parameters ◽  
Lethal Concentration ◽  
Modern Agriculture ◽  
Experimental Fish ◽  
Wbc Count ◽  
High Level

In modern agriculture, farmers are using the authenticity of pesticides for agricultural activities. Water bodies are often polluted with various harmfull chemical substances. Fishes are very important for human nourishment. In this study, the effect of Pesticide monocrotophos on various hematological parameters such as RBC, WBC, and Hemoglobin was observed in freshwater fish Oreochromis mossambicus. The fish were exposed to various sub-lethal concentrations (1/10, 1/20, and 1/30) of Monocrotophos for 10, 20, and 30 days. The blood samples were analyzed at the end of every exposure period. Increased count of WBC observed in Lower Sub lethal concentration (21.25, 21.76, 22.01), Medium Sub-lethal concentration (21.69, 22.48, 22.89), and Higher Sub lethal concentration (22.47, 23.54, 23.69) of monocrotophos at various monocrotophos exposure periods on experimental fish Oreochromis mossambicus. Decreased count of RBC observed in Lower Sub-lethal concentration (3.58,3.21,3.08), Medium Sub-lethal concentration (2.97,2.35,2.19) and Higher Sub-lethal concentration (2.41,2.16,2.02) and decreased level of Hemoglobin were observed in Lower Sub-lethal concentration (21.25,21.76,22.01), Medium Sub-lethal concentration (21.69,22.48,22.89) and Higher Sub-lethal concentration (22.47,23.54,23.69) of monocrotophos at various exposure period on fish Oreochromis mossambicus. The 1/10 sub-lethal concentration of monocrotophos showed a high level of variation on 30th-day exposure. Reduction of RBC indicates hemolysis in fish and increased WBC count has been considered to be an adaptation of animals to meet stressful conditions. In the present study, it was found that the effect of monocrotophos alters the activity of various blood parameters in freshwater fish Oreochromis mossambicus. Therefore, the experiment is an attempt to study the toxicity of the pesticide Monocrotophos concerning blood parameters of freshwater fish Oreochromis mossambicus. It is concluded from this study that exposure to Monocrotophos affects the hematological parameters of fish.

scholarly journals Effects of Hyperthermia on Erythrocyte Parameters of Carp Cyprinus carpio (Linnaeus, 1758) from Bardaca Swamp, Bosnia and Herzegovina

2019 ◽  
pp. 1-7
Author(s):  
Subha Dzafic ◽  
Azra Bakrac ◽  
Damir Suljevic ◽  
Radoslav Dekic
Keyword(s):  
Hematological Parameters ◽  
Hemoglobin Concentration ◽  
Blood Parameters ◽  
Mean Corpuscular Hemoglobin ◽  
Corpuscular Hemoglobin ◽  
Stress Indicators ◽  
Temperature Variations ◽  
Experimental Fish ◽  
Thermal Changes ◽  
Physiological Adaptations

Thermal changes in water cause many metabolic changes that manifest themselves in physiological fish adaptations. The analysis of hematologic and biochemical blood parameters provides important information on environmental influences on the health status of fish. The hematocrit (HCT) (l/l), hemoglobin concentration (Hb) (g/l), mean corpuscular volume (MCV) (fl), mean corpuscular hemoglobin (MCH) (pg), mean corpuscular hemoglobin concentration (MCHC) (g/l) and red blood cells (RBC) (x1012/L) were analyzed. Animals were grouped into two groups: control (n=10) and experimental (n=16). The experimental fish were exposed to 28°C for 30 min. Puncture of the heart was done and the blood without anticoagulant was analyzed. During hyperthermia, an increase in hematological parameters was observed, except for MCV values that were low. Significant differences were established only for the number of erythrocytes and the hematocrit values (p<0.05). The results showed a decrease in MCV and an increase in the value of other erythrocyte parameters. Significant changes in the number of erythrocyte and hematocrit values were found. Some hematological parameters such as erythrocyte and MCV values are significant stress indicators and can serve us as important factors for physiological adaptations of fish. The carp shows excellent ability to adjust to temperature variations that can be seen through the analysis of hematological status.

INFLUENCE OF HIGH-PROTEIN FEED ADDITIVE ON THE PRODUCTIVITY OF THE MEAT BULL-CALVES

2019 ◽  
Vol 2019 (3) ◽  
pp. 6-11
Author(s):  
Батырхан Абилов ◽  
Batyrkhan Abilov ◽  
Лариса Пашкова ◽  
Larisa Pashkova
Keyword(s):  
Hematological Parameters ◽  
Physiological State ◽  
Average Daily Gain ◽  
Live Weight ◽  
Feed Additive ◽  
North Caucasus ◽  
Agricultural Enterprise ◽  
Bull Calves ◽  
Economic Indices ◽  
High Level

The article presents the data obtained as a result of carrying by employees of the Research Institute of sheep and goat breeding, a branch of the FSBSI "North Caucasus FARC", the scientific and economic experience to study the efficiency of a new fodder additive "Organic" on the productive and physiological indices of bull-calves during the completion of growing in the conditions of the farm "Pata" agricultural enterprise in the Karachay-Cherkessia Republic. The statement of the experience and all researches were carried out according to generally accepted methods. In the course of the experiment, the following indices were studied: the chemical compound of forages, the dynamics of a live weight gain in the experimental stock, hematological parameters, control slaughter data, economic indices. Completed researches have shown positive result from the use of the fodder additive "Organic" in bull-calves diets: an increase in the average daily gain of live weight by 25%, a slaughter yield by 1% and a high level of profitability – 27%. Thus, the additional introduction of "Organic" in a diet of young horned cattle in the 2nd experimental group promoted more intensive metabolism, stabilization of a physiological state, increase in productivity and, as a consequence, profitability of beef production. Researches in this direction reveal the latent fodder reserves promoting increase in the productivity of agricultural animals.

scholarly journals Effect of Acetic Acid and Sodium Bicarbonate Supplemented to Drinking Water on Water Quality, Growth Performance, Organ Weights, Cecal Traits and Hematological Parameters of Young Broilers

Animals ◽  
2021 ◽  
Vol 11 (7) ◽  
pp. 1865
Author(s):  
Yordan Martínez ◽  
Cristopher Isaac Almendares ◽  
Cristhian José Hernández ◽  
Mavir Carolina Avellaneda ◽  
Ana Melissa Urquía ◽  
...  
Keyword(s):  
Water Quality ◽  
Drinking Water ◽  
Acetic Acid ◽  
Sodium Bicarbonate ◽  
Growth Performance ◽  
Hematological Parameters ◽  
Relative Weight ◽  
Biological Response ◽  
Blood Parameters ◽  
Organ Weights

To evaluate the effect of acetic acid and sodium bicarbonate supplemented to drinking water on water quality, growth performance, relative organ weights, cecal traits and hematological parameters of broilers, a total of 456 one-day-old Cobb MV × Cobb 500 FF mixed broilers were randomly placed in three experimental treatments, with four replicates per treatment and 38 birds per replicate, for 10 days. The treatments consisted of the use of acetic acid (0.4%; T1) as acidifier, an apparently neutral pH (T2) and sodium bicarbonate (1%; T3) as alkalizer of the drinking water. T3 showed the highest values (p < 0.05) for total dissolved solids, electrical conductivity, salinity and pH. T1 and T2 showed the same productive response (p > 0.05); however, T3 decreased (p < 0.05) body weight, feed intake and the relative weight of the pancreas and immune organs and increased (p < 0.05) water intake, mortality and relative weight of the heart and liver. Likewise, T3 increased (p < 0.05) the cecal pH, although without changes for the cecal lactic cecal bacteria count and blood parameters (p > 0.05). The acid pH of the drinking water had no effect on the biological response of broilers compared to T2; however, the T3 provoked high mortality, ascites, low productivity and abnormal growth of some organs.

scholarly journals RESVERATROL INCLUSION COMPLEX WITH β-CYCLODEXTRIN (RCD): CHARACTERIZATION AND EVALUATION OF TOXICITY IN WISTAR RATS

2016 ◽  
Vol 9 (1) ◽  
pp. 27 ◽  
Author(s):  
V. S. K. Nishihira ◽  
N. J. Mezzomo ◽  
M. D. Baldissera ◽  
R. A. Vaucher ◽  
C. G. Pinto ◽  
...  
Keyword(s):  
Inclusion Complex ◽  
Oral Administration ◽  
Biochemical Parameters ◽  
Wistar Rats ◽  
Metabolic Diseases ◽  
Hematological Parameters ◽  
Density Lipoprotein ◽  
Blood Parameters ◽  
Control Group ◽  
Scanning Calorimetry

<p class="RSCB01ARTAbstract"><strong>Objective</strong>:<strong> </strong>The aim of this study was to characterise the resveratrol inclusion complex with β-cyclodextrin (RCD) and evaluate their toxicity in wistar rats.</p><p class="RSCB01ARTAbstract"><strong>Methods: </strong>The RCD were prepared in ultra-turrax. For characterization of the RCD were used: Fourier transform infra-red Spectroscopy, Nuclear Magnetic Resonance (NMR), Differential Scanning Calorimetry (DSC) and X-ray powder diffraction. The RCD and others 4 treatments were performed by the chronic oral administration in 35 rats during 60 ds. After the treatments they were euthanized and the serum blood were collected to analyzed some hemogram and biochemical parameters including aspartyl aminotransferase (AST); alanine aminotransferase (AST); phosphatase alkaline (ALP); total bilirubin (TB); direct bilirubin (DB); total protein (TP); total cholesterol (TC), triacylglycerol (TAG), very low-density lipoprotein (VLDL), high-density lipoprotein (HDL), calcium, iron and phosphate using fully automated biochemistry analyzer.</p><p class="RSCB01ARTAbstract"><strong>Results: </strong>The characterization results indicated a successful formation of the RCD. All hematological parameters analysed were within the normal values in all the groups. Furthermore, the hemogram and biochemical parameters were significantly (P&gt;0.05) similar to the control group.</p><p class="RSCB01ARTAbstract"><strong>Conclusion: </strong>The daily oral administration during 60 d of RCD are not harmful on blood parameters of Wistar rats. Thus, RCD can be used safely for treatment of some metabolic diseases.</p>

scholarly journals Development and health status of Centropomus undecimalisparasitized by Rhabdosynochus rhabdosynochus (Monogenea) under different salinity and temperature conditions

2015 ◽  
Vol 24 (3) ◽  
pp. 350-356 ◽  
Author(s):  
Giovanni Lemos de Mello ◽  
Gabriela Tomas Jerônimo ◽  
Karen Roberta Tancredo ◽  
Jéssica Brol ◽  
Evelyn Jacques de Almeida ◽  
...  
Keyword(s):  
Hematological Parameters ◽  
Hemoglobin Concentration ◽  
Economic Losses ◽  
Mean Corpuscular Hemoglobin ◽  
Experimental Conditions ◽  
Different Temperatures ◽  
The Mean ◽  
Positive Correlations ◽  
C 32 ◽  
Wbc Count

This study evaluated the correlation of hematological parameters with the mean abundance of the monogenean helminth Rhabdosynochus rhabdosynochus in Centropomus undecimalis reared at different temperatures and salinities. The experimental conditions were: 28 °C/0 ppt (parts per thousand); 28 °C/15 ppt; 28 °C/32 ppt; 25 °C/0 ppt; 25 °C/15 ppt; and 25 °C/32 ppt. The prevalence was 100.0% in fish at 28 °C/15 ppt, 28 °C/32 ppt and 25 °C/15 ppt, which was significantly different (p < 0.05) from those at 25 °C/32 ppt. The red blood cell (RBC) count, hematocrit and total leukocyte (WBC) count were significantly higher in fish at 28 °C/15 ppt and 28 °C/32 ppt. The mean abundance of R. rhabdosynochus, hematocrit and RBC showed positive correlations (P < 0.05) with temperature (ρ= 0.3908; ρ= 0.4771 and ρ = 0.2812). Mean abundance showed negative correlations with hemoglobin (ρ= -0.3567) and mean corpuscular hemoglobin concentration (MCHC) (ρ = -0.2684). No correlation between abundance and salinity was detected among the experimental conditions (ρ = -0.0204). The low numbers of monogeneans recorded (min -1 and max -33) explain the few changes to fish health. This suggests that these experimental conditions may be recommended for development of rearing of C. undecimalis in Brazil, without any influence or economic losses from R. rhabdosynochus.

scholarly journals Monitoring the effects of exposure to lead and cadmium in working and living environment through standard biochemical blood parameters and liver endonucleases activity

2011 ◽  
Vol 65 (4) ◽  
pp. 403-409 ◽  
Author(s):  
Ruzica Nikolic ◽  
Jasmina Jovanovic ◽  
Gordana Kocic ◽  
Tatjana Cvetkovic ◽  
Svetlana Stojanovic ◽  
...  
Keyword(s):  
Liver Enzymes ◽  
Harmful Effect ◽  
Toxic Metal ◽  
Combustion Products ◽  
Blood Parameters ◽  
Living Environment ◽  
The Body ◽  
Lead Contamination ◽  
Lead And Cadmium ◽  
High Level

Heavy metals as pollutants in the working and living environment are a serious health and environmental problem because they are toxic, non-biodegradable, accumulate in living systems and have a long half-life in soil. Sources of lead contamination are combustion products in the chemical industry and metallurgy, industrial waste water, landfills, traffic etc. Lead enters into the body via the food chain and drinking water. In the body lead is deposited in the liver, kidneys, brain and mineral tissues. Excretion of lead causes damage to the epithelial cells of certain organs. High level exposure to cadmium is usually the result of environmental pollution by human activities. Exposure to cadmium can lead to acute and chronic tissue damage of various organs, including liver and kidneys in humans and in animals. In this paper we analyzed the effects of lead and cadmium exposure, in working and living environment, on the model system of experimental animals, particularly the activity of certain liver enzymes, acid and alkaline DNase, and standard biochemical blood parameters. The study showed that lead and cadmium significantly affect the protein content, red blood cells, hemoglobin and hematocrit, and the activity of liver enzymes. This harmful effect of this toxic metal can be reduced by the supplements.

scholarly journals PHYSIOLOGICAL STATE AND PRODUCTIVITY OF ANIMALS UNDER THERMAL STRESS

2019 ◽  
Vol 51 (3) ◽  
pp. 26-31
Author(s):  
E.A. Azhmuldinov ◽  
◽  
Yu.N. Chernyshenko ◽  
M.G. Titov ◽  
◽  
...  
Keyword(s):  
Hematological Parameters ◽  
Physiological State ◽  
Live Weight ◽  
Blood Parameters ◽  
Maximum Temperature ◽  
Total Plasma ◽  
Ambient Temperatures ◽  
Study Results ◽  
Total Plasma Protein ◽  
Negative Effect

A study was conducted of the effect of heat stress on the clinical and physiological state of male rabbits at the age of 5 months with an average live weight of 1551 g. The maximum temperature the animals were exposed to during the experiment was +42 °C. The study results showed a decrease in feed intake and an increase in water consumption, which contributed to a decrease in live weight. Hematological parameters, including hemoglobin, erythrocytes, leukocytes, total plasma protein, globulins and cholesterol increased during the action of this stress factor. It was found that the effect of high ambient temperatures on rabbits negatively affected their physiological functions; the negative effect was reflected by the morphological and biochemical blood parameters.

scholarly journals Rearing larvae and juveniles of rainbow trout with different amino acid nutrition

2020 ◽  
Author(s):  
V. Kondratiuk ◽  
Keyword(s):  
Amino Acids ◽  
Rainbow Trout ◽  
Amino Acid ◽  
Juvenile Fish ◽  
Control Group ◽  
Economic Optimization ◽  
Larvae And Juveniles ◽  
Experimental Fish ◽  
Juvenile Trout ◽  
High Level

The article considers the efficiency of using complete compound feeds with different levels of lysine and methionine in rearing larvae and juveniles of rainbow trout. The purpose of the experiment was to establish the effect of different amino acid levels in nutrition of juvenile trout on its productivity. For this purpose, five experimental groups were formed by the method of analogues. The experiment lasted 35 days and was divided into two periods: equalizing (5 days) and main (30 days). During the equalizing period, the experimental fish consumed feed of the control group. In the main period, the levels of lysine and methionine in experimental feeds for different experimental groups of trout ranged from 2.9 to 3.3% and from 0.95 to 3.15%, respectively. It is proved that increasing the content of lysine and methionine in feed for larvae and juveniles of rainbow trout to the levels of 3.2 and 1.1%, respectively, promotes increase in their weight by 10.7% (p <0.01) and growth intensity - by 6.4-11.1%, while further increase in these amino acids content in the feed reduces the productivity of fish. Polynomial equations for determining the juvenile fish weight at any stage of rearing at a high level of determination for each of the experimental groups have been calculated. It was found that with an increase in the content of lysine and methionine in feed to the levels of 3.2 and 1.1%, respectively, reduces feed costs per 1 kg of weight gain in trout larvae and juveniles by 4.1%, and a further increase in levels of these amino acids to 3.3 and 1.15%, respectively, increase this index by 1.1%. The experimental fish survival ranged from 83.9 to 85.1%. In the production of trout according to the criteria of maximum productivity and to the economic optimization criteria, it is recommended to use complete feed with the level of lysine - 3.2% and methionine - 1.1% for feeding trout larvae and juveniles.

scholarly journals Hematological parameters of carp juveniles in terms of introducing Quercus cortex extract into diet

2019 ◽  
Vol 2019 (4) ◽  
pp. 124-131
Author(s):  
Elena Petrovna Miroshnikova ◽  
Julia Vladimirovna Kilyakova ◽  
Sergey Vladimirovich Ponomarev ◽  
Azamat Ersainovich Arinzhanov ◽  
Maria Sergeevna Miroshnikova
Keyword(s):  
Hematological Parameters ◽  
Blood Parameters ◽  
Average Concentration ◽  
Control Group ◽  
Physiological Status ◽  
Metabolic Processes ◽  
Maximum Increase ◽  
Dehydrogenase Enzyme ◽  
Feed Analysis ◽  
Experimental Group

The article presents the results of studies of morphological and biochemical blood parameters of carp juveniles when adding the extract Quercus cortex (1, 2, 3 mg/kg of feed), probiotic preparation of Soya-bifidum (0.7 ml/kg of feed), antibiotics Ciprofloxacin hydrochloride in the composition of the drug Antibak 250 (100 mg/kg of feed). Analysis of hematological parameters of carp juveniles showed that adding Quercus cortex extract to the diet at a dosage of 2 mg/kg of feed contributed to increasing SGE by 66%, the average concentration of hemoglobin in the red blood cell by 20% compared to the control group. An increase in the level of leukocytes compared to the control was recorded only in the IV experimental group and made 13% (P≤0.05). An increase in glucose in the groups receiving Quercus cortex extract has been stated: in the I experimental group- by 4.2 times (P≤0.001), in II – by 3.4 (P≤0.001) and in III – by 3.3 (P≤0.001) compared to the control. Increasing glucose concentration indicates active metabolic processes and better stress resistance in the fish body. Iron content in carp blood was higher only in the first experimental group (by 3 times) compared to the control. Increasing activity of alanine aminotransferase was observed in all experimental groups, the highest rate of this enzyme being recorded in the IV experimental group (feed with probiotic additive Soya-bifidum) with a significant excess of control by 48%. Lactate dehydrogenase enzyme activity exceeded the control in all experimental groups, maximum increase (by 67%) was observed in the IV experimental group. Alkaline phosphatase was below the control in all experimental groups, minimum values being registered in the IV experimental group- by 37% less than the control. Indicators of p-amylase in the IV group exceeded the control by 2.6 times, in the V group – by 1.5 times. In the II group p-amylase was lower than the control by 44%, and in the III – by 1.9 times. According to the obtained hematological data, it has been established that including Quercus cortex extract into the diet of carp juveniles is promising due to the positive effect on the fish physiological status, immune status, metabolic processes, hematopoiesis and digestibility of feed.

Sign in / Sign up

Export Citation Format

Share Document