Keywords : Hematology


Effect of dietary BHA supplementation on certain physiological values in broiler chicken

Hadeel M. Hameed; Hiyam N. Maty; Ashwaq A. Hassan

Iraqi Journal of Veterinary Sciences, 2022, Volume 36, Issue 3, Pages 815-819
DOI: 10.33899/ijvs.2022.132202.2068

Butylated hydroxyl anisole (BHA) is manufactured from a mixture of two isomeric organic compounds, 2-tertiary-butyl-4-hydroxyanisole and 3-tert-butyl-4-hydroxyanisole, and is widely used in poultry feed as a phenolic free radical scavenger. The current search investigated the impact of different doses of BHA on some hematological and hormonal features of broiler. Fifty-four one-day-old birds were utilized in this study randomly divided into three groups, the control group was given a standard ratio, the 2ed group was given a standard diet filled up with BHA at a rate of 2.5 mg/kg feed, and the 3rd group was given a standard ration fill up with BHA at a rate of 5 mg/kg feed by 18 birds/group, each with three replicates (6 birds/ repeated cycle). The study included three age stages (15, 30, and 45) days. The results showed a significant rise in RBC, WBC, lymphocytes, MCH, SOD, and CAT for the two groups of BHA during 30 and 45 days of treatment compared with the control with a significant improvement in the stress index, as well as a significant decrease in MCV during the three periods of treatment. Supplementation with BHA in both doses caused a significant rise in T3 and T4 during 45 days of the study compared with the control group. We deduce from this research that adding BHA to the poultry diets improved physiological and hormonal characteristics due to its ability to scavenge free radicals. It promotes significant health and growth.

Effect of Oregostem® and imbalance diet on body performance and reproductive efficiency in male quails

Hiyam N. Maty; Mahmood S. Al-Maatheedi; Suha M. Alghazal

Iraqi Journal of Veterinary Sciences, 2022, Volume 36, Issue 1, Pages 29-37
DOI: 10.33899/ijvs.2021.128810.1602

This study was aimed to determine the influence of Oregostem® and imbalance diet on body performance, hematology and spermatogenesis of male quails. A total of 160 birds have been distributed into four groups (40 birds) each with 2 replicates starting at 12 weeks of age, the four treatments includes:(G1) was fed on balanced diet only. (G2) was received a balanced diet with Oregostem® with drinking water. While G3 was fed on imbalance diet (ground yellow corn) and G4 received imbalance diet with Oregostem®. The parameters including body performance, reproduction, blood and biochemical Figure and histology of testes were measured at 4th and 8th weeks from beginning of treatment. The results showed that the supplementation of Oregostem® caused a significant increase in body and right testis weight, gonadosomatic index, sperm count as well as live sperm in G2 relative to other groups at 4th and 8th weeks post treatment. In G3, WBC and lymphocytes decrease significantly with increasing hetrophils percentage and stress index at 4th and 8th weeks post treatment. Also there was a significant decrease of cholesterol with an increase of total protein and creatine kinase in G3 at 8th week of treatment. While the groups treated with Oregostem® did not differ from control group. This study concluded that liquid form of Oregostem® had a positive effect on body weight, sperm count with improvement hematological and biochemical parameters of the male quails.

Effect of boron on some organs of pregnant BALB/c mice

Baidaa A. Salah

Iraqi Journal of Veterinary Sciences, 2021, Volume 35, Issue 4, Pages 633-642
DOI: 10.33899/ijvs.2020.127549.1509

Current research had been conducted to assess the impact of boric acid (boron) on the different tissues of the fetal and maternal bodies of pregnant mice Mus musculus and its influence on the maternal plasma biochemistry, hematology, in addition to the fetal and maternal bodies weight, moreover the weight of a certain motherly tissues included liver, kidney, lung, brain and spleen. The pregnant mice were administered orally with boric acid at the concentrations of 50 and 100 mg/kg during pregnancy. The observations at a concentration of 50 mg / kg demonstrated several histopathological patterns in different mothers and fetal body parts. The lesions were increased at the dose of 100 mg / kg. Moreover, boron caused weight decrease in the maternal body weight, fetuses, and liver, but it caused an increase in weight of the kidney at the concentration 100 mg/ kg. The biochemical assessment of the maternal serum showed a high rise in the level of liver enzymes, blood urea, creatinine, total protein, total bilirubin, glucose, cholesterol, triglycerides, HDL, and LDL at the concentration 100mg mg/kg. Furthermore, there was a meaningful change in the blood hematology at the concentration 100mg/kg. In conclusion, the exposure of pregnant mice to high concentrations of boric acid can alter the structure, the function of maternal and embryos organs by inducing oxidative stress, which in turn resulting in the accumulation of toxins in the blood that cause different effects during the exposure period. 

Pathological and biological effects of treatments with lambda-cyhalothrin in rabbits

Assia BOUMEZRAG; Houari HEMIDA; Fadhela Amina BOUMEZRAG; Fadh SMAIL; Sekhou CISSE

Iraqi Journal of Veterinary Sciences, 2021, Volume 35, Issue 3, Pages 443-450
DOI: 10.33899/ijvs.2020.126977.1425

Lambda-cyhalothrin (LCT) is a type II pyrethroid insecticide, which is widely used to control a large variety of agricultural pests throughout the world as well as in Algeria. The aim of this study was to investigate the effects of LCT exposure on body weight, hematological and blood biochemical parameters and to evaluate histopathological changes in some organs. Twelve (12) healthy local rabbits with a mean body weight of 1.8 kg were divided into three groups of four each: First group was kept as control (CTRL), second group (LCT 10) and third group (LCT 20) were given oral LCT at 10 and 20 mg/kg b.w, respectively three times a week for 25 days. The results showed no significant difference in mean body weight between groups. Blood analysis revealed no significant variation in hemogram between LCT-treated groups and control group. Serum biochemical analysis revealed a significant increase (P˂0.05) in total cholesterol content and glucose in LCT10 and LCT20, respectively. Total protein increased significantly (P˂0.0001) in LCT 20 group. While a very high increase (P˂0.0001) in the activity of asparatate aminotranferase (AST) was recorded in both treated groups, no change was observed in the activity of alanine aminotransferase (ALT). LCT treatment exhibited severe histopathological changes in liver, kidney, lung and brain. It is concluded from the study that LCT produced serious toxic pathological alterations and metabolic dysfunctions in rabbits.