scholarly journals Comparative effect of genotype and season on the haematological profile of two laying chicken strains in southwest Nigeria

2020 ◽  
Vol 53 (1) ◽  
pp. 13-18
Author(s):  
Young Imienwain Irivboje ◽  
Adeboye Olusesan Fafiolu ◽  
Muyideen Timothy Sanni ◽  
Oluwabusayo Adewunmi Irivboje ◽  
Christian Obiora Ndubuisi Ikeobi
Keyword(s):  
Red Blood Cells ◽  
Cell Volume ◽  
Packed Cell Volume ◽  
Blood Cells ◽  
Rainy Season ◽  
White Blood Cells ◽  
Tropical Condition ◽  
Mean Values ◽  
Significant Difference ◽  
Haematological Profile

AbstractHaematological studies help in understanding the relationship of blood characteristics to the environment. One of the major environmental factors influencing haematological indicators is season. This study was aimed at the variation in haematological profiles of two strains of laying birds at different seasons. We therefore evaluated the effects of genotype and season on the haematological profile in two strains of laying birds – Dominant brown (D-192) and Hyline brown in the tropics. A total of 50 birds per strain at 30 weeks of age were randomly selected for this study. Packed cell volume (PCV) and platelets were obtained using microhaematocrit whereas red blood cells (RBC) and white blood cells (WBC) were counted using a haemocytometer. The result obtained showed that there was a significant difference (P < 0.05) in the haematological profile of the birds in the two seasons compared (rainy and dry seasons). The haematological indices obtained during the rainy season had significantly higher mean values in packed cell volume (29.65 ± 0.32%), red blood cells (2.65 ± 0.03 × 1012/L), haemoglobin (100.1 ± 0.11 g/L) and eosinophil (2.5 ± 0.16%) while those obtained during the dry season had a higher significant effect on the white blood cells (19.16 ± 0.36 × 109/L). The results further revealed that between the strains, there was no significant difference (P > 0.05) in most of the indicators analysed but Hyline brown had significantly higher values (P < 0.05) of eosinophils and platelets. We concluded that the observed differences could be a result of genetic differences between the two strains of birds which gives room for selection and that the rainy season is more favourable for laying birds production under tropical condition.

scholarly journals Effect of pregnancy on packed cell volume and total white blood cells count among Sudanese pregnant women attending antenatal care at Ribat University Hospital (Khartoum state)

2018 ◽  
Vol 7 (2) ◽  
pp. 371
Author(s):  
Wafa Mubarak M. Ahmed ◽  
Abdurrahman Khalid ◽  
O. A. Musa
Keyword(s):  
Antenatal Care ◽  
Pregnant Women ◽  
Cell Volume ◽  
Packed Cell Volume ◽  
Blood Cells ◽  
White Blood Cells ◽  
University Hospital ◽  
Control Group ◽  
P Values ◽  
Significant Difference

Background: During pregnancy the women undergo several structural and physiological changes almost in all body systems including the hematological profile. The main reported hematological change is the plasma expansion and haemodilution which affect the red blood cells(RBCs) and white blood cells (WBCs) count in addition to other hematological indices including packed cell volume (PCV). The objective of this study was to assess the effect of pregnancy on packed cell volume and white blood cells among Sudanese pregnant women and derive a formula for the normal values in pregnant women in relation to the packed cell volume.Methods: An analytical case control study was conducted in Khartoum state, Sudan 2017. The study included20 Sudanese pregnant women in the second and third trimesters attending the antenatal care at The National Ribat university hospital and 20 Sudanese non-pregnant women in the same age group as control. A questionnaire was used to collect socio-demographic and clinical data.5ml of venous blood was collected in a container containing EDTA. Complete blood count (CBC) was measured by using automated cell counter Sysmex.Results: There was statistically significant decrease in PCV value during 2nd and 3rd trimesters of pregnancy compared to the non-pregnant control group with p values (0.00 and 0.04 respectively), and statistically significant increase in WBCs count during 2nd and 3rd trimesters of pregnancy compared to the non-pregnant control group with p values (0.04 and 0.00 respectively). Also, a progressive increase in WBCs count with gestational age was demonstrated (second trimester 6.65×103/uL, third trimester 7.43×103/uL). The results showed mean WBCs of 7.79×103/uL, when compared to the estimated values the results showed no significant difference with the mean WBCs in 2ndand 3rdtrimesters (p value 0.06 and 0.39 respectively).Conclusions: During pregnancy there was statistically significant decrease in PCV values, statistically significant increase in WBCs count and by considering the haemodilution factor there was a higher increase in WBCs count.

scholarly journals Haematological and Genotoxic effects of cadmium chloride on Mesopotamichthys sharpeyi

2016 ◽  
Vol 13 (4) ◽  
pp. 745-752
Author(s):  
Baghdad Science Journal
Keyword(s):  
Red Blood Cells ◽  
Cell Volume ◽  
Packed Cell Volume ◽  
Blood Cells ◽  
Cadmium Chloride ◽  
White Blood Cells ◽  
Hemoglobin Concentration ◽  
Control Group ◽  
Blood Picture ◽  
Genotoxic Effects

The present study investigated Haematological changes in Mesopotamichthys sharpeyi, as well as determination genotoxic effects of cadmium chloride on bunni fish by using 120 fingerlings, fish were distributed randomly into four treatments in addition to control group. Fish in first group treated (T1) with cadmium 0.093mg/L with changing water and added cadmium continuously, fish in the second group treated (T2) with cadmium 0.093mg/L with changing water without adding cadmium, third treatment (T3) with cadmium 0.046mg/L with changing water and adding cadmium continuously, and fourth treatment (T4) with cadmium 0.046mg/L with changing water without adding cadmium. Results of blood picture in T1 and T3 showed a significant reduction in red blood cells count, hemoglobin concentration, packed cell volume values, while the number of white blood cells showed a significant increase in its values. Results showed presence of improvement of clinical and microscopical signs and blood picture in T2 and T4, were changed water aquarium continuously and added cadmium only once compared withT1 and T3. Results of the present study concluded that changing water aquarium in the treatments without adding cadmium led to improvement of health status of fish which increased with the passage of time results of blood picture were almost the same of the control group. It could be concluded from the current study that the adding of cadmium to water aquarium containing bunni fish led to decrease in red blood cells count, hemoglobin and packed cell volume values and increase in micronuclei number.

scholarly journals Hematological parameters in shortnose guitarfish Zapteryx brevirostris Müller and Henle, 1841 (Chondrichthyes, Rhinobatidae)

2016 ◽  
pp. 5265-5271 ◽  
Author(s):  
Nathalia Barreto B ◽  
Daniela Ferrer MV ◽  
Paula Baldassin ◽  
Denise Bobany M
Keyword(s):  
Red Blood Cells ◽  
Cell Volume ◽  
Packed Cell Volume ◽  
Blood Cells ◽  
Hematological Parameters ◽  
White Blood Cells ◽  
Clinical Pathology ◽  
Scientific Value ◽  
Hematological Values ◽  
Apparently Healthy

ABSTRACT Objective. In view of the deficiency of information in the area of clinical pathology of elasmobranchs, mainly of the physiological parameters, the aim of this work was to study hematological parameters of the Zapteryx brevirostris species. Materials and methods. Four specimens apparently healthy of Zapteryx brevirostris; three females and a male were used. These animals are all pertaining ones to the Aquarium of Ubatuba, São Paulo (Brazil). Results. The obtained average of hematological values for the Zapteryx brevirostris were: Red Blood Cells were - 0.96 x 106/μL, Packed Cell Volume - 24.3% and White Blood Cells - 36.8 x 103/μL. Conclusion. Although the small N, which decreases the accuracy, this research has scientific value because the situation of vulnerability of Zapteryx brevirostris, suggesting other studies. RESUMENObjetivo. En vista de la carencia de información en el área de patología clínica de los elasmobranquios, especialmente en lo que respecta a los parámetros fisiopatológicos, el objetivo de este trabajo fue el de obtener parámetros de la hematología de la especie Zapteryx brevirostris. Materiales y método. Cuatro animales clínicamente saludables de Zapteryx brevirostris; tres hembras y un macho fueron utilizados, todos procedentes del Acuario de Ubatuba, S. P. Resultados. Los valores promedio de hematología para el Zapteryx brevirostris fueron: glóbulos rojos - 0.96 x 106/ μL, volumen de los hematíes - 24.3 % y glóbulos blancos 36.8 x 103/ μL. Conclusiones. A pesar de la pequeña N, que disminuye la precisión, la investigación tiene valor científico debido a que Zapteryx brevirostris es una especie vulnerable; sugiriendo otros estudios.

scholarly journals Performance response, carcass evaluation and economic benefit or rabbits fed sorghum offal-based diets

2014 ◽  
Vol 14 (61) ◽  
pp. 8585-8601
Author(s):  
MH Ogunsipe ◽  
◽  
JO Agbede ◽  
OA Adedeji ◽  
◽  
...  
Keyword(s):  
Cell Volume ◽  
Blood Cells ◽  
White Blood Cells ◽  
Feed Conversion ◽  
Crude Fibre ◽  
Feed Composition ◽  
Mean Cell Volume ◽  
Significant Difference ◽  
Haematological Profile ◽  
Maize Grain

An eight-week feeding trial was conducted to investigate the performance, carcass quality, haematological indices and economics of production of rabbits fed dietary sorghum offal substitute for maize grain. A total of forty (40) weaned rabbits with a mean weight range of 820-850 g were randomly distributed to five treatment diets where 0, 25, 50, 75 and 100% of sorghum offal replaced maize grain in the gross feed composition to give Diets 1 (control), 2, 3, 4 and 5, respectively. Each treatment diet was replicated eight times with a rabbit taken as a replicate. The determined chemical composition of the experimental diets ranged between 17.12% and17.43% for crude protein (CP), 11.48 and 14.89% for crude fibre (CF), 5.04 and 7.74% for ether extract or fat (EE), 54.17 and 56.41% for nitrogen free extract (NFE) and 3069.35kcal/kg to 3241.17ME(kcal/kg). While the results on performance showed no significant difference (P>0.05) in feed intake by rabbits fed the five test diets, there appeared to be significant decrease (P<0.05) in the weight gain and feed conversion ratio of rabbits fed 50 to 100% sorghum offal-based diets. Carcass cuts that showed significant reduction (P<0.05) at 75 and 100% sorghum offal-based diets are the carcass weight, thigh, loin, shoulder and ribs weights. Organs such as liver, kidney, heart and pancreas weights measured were significantly higher (P<0.05) at 75 and 100% sorghum offal-based diets. Haematological profile such as Packed Cell Volume (PCV), Red Blood Cells (RBC), White Blood Cells (WBC), Mean Cell Volume (MCV) and White Blood Counts such as neutrophil and basophil showed significant difference (P<0.05) at 75% and 100% sorghum offal-based diets. The serum metabolites such as albumin, globulin, cholesterol and urea showed a similar trend of significant difference (P<0.05) at 75% and 100% sorghum offal inclusion compared to other test diets. For economic production, the study revealed an optimum inclusion of sorghum offal at 50% (24.60 g/kg in feed composition) for maize grain in rabbit concentrate feed is possible. Above this level, a loss of N23.17 and N13.16 was recorded as evidenced by the cost differential and benefit cost analysis.

Hematological condition of breeding bulls after a long winter period of operation in the conditions of the Udmurt Republic

2022 ◽  
pp. 67-73
Author(s):  
A. Abilov ◽  
A. Azhmyakov ◽  
I. Novgorodova ◽  
N. Bogolyubova
Keyword(s):  
Red Blood Cells ◽  
Reference Values ◽  
Blood Cells ◽  
Hematological Parameters ◽  
White Blood Cells ◽  
Winter Period ◽  
Black And White ◽  
Significant Difference ◽  
White Breed ◽  
Udmurt Republic

Purpose: to study hematological parameters of blood in bulls-producers of dairy breeds on the day of semen collection in the Udmurt Republic after a long winter period of operation, depending on the breeds, age and place of selection.Materials and methods. The work was performed at the Federal Research Center for Animal Husbandry named after Academy Member L. K. Ernst on the basis of AO "Udmurtplem" of the Udmurt Republic in the period from 2020 to 2021 on dairy bulls (n=20) aged 15-69 months, including a purebred Holstein breed of domestic selection (n=6), a Holstein black-and-white breed of European selection (the Netherlands, n=6), a black-and-white breed with blood transfusion on Holsteins on at the level of 94-98% (n=8). The content of white blood cells, red blood cells, hemoglobin and hematocrit, depending on age and breed, was studied on the ABC VET hematological analyzer on the day of taking the seed.Results. It was found that on average, in 20 bulls aged 15-69 months, the level of white blood cells was at the level of reference values of 8.8±0.25 x 109/l, red blood cells 10.3 x 1012/l, which is 50% more than the reference values. The concentration of hemoglobin is 128.0±2.92 g/l, hematocrit is on average 54.3%, with a norm of 24-46%. Breeding bulls at a reliable level, differing in age, showed that some animals had high indicators for red blood cells of 10.3±0.26 x 102, for hematocrit of 54.3% against 24-46% of reference values. Also, according to hematological indicators, there was a tendency to increase the concentration of hemoglobin and hematocrit in European-bred bulls.Conclusion. The study of the variability in hematological parameters depending on the selection showed that there is no significant difference in leukocytes and all indicators are at the level of reference values, and in erythrocytes more than 50% than the highest indicators. The highest hemoglobin values were at the level of 141-156 g/l instead of 128 g/l according to the highest reference values. Hematocrit also showed high max values in all groups in comparison with the reference values of 59-66% versus 46% in the norm. It is necessary when analyzing hematological blood parameters in addition to the average statistical indicators (M+m) also, monitor the variability (min-max) in order to obtain more objective information.

scholarly journals Impact of parity and gestational age of mothers with hypertension on birth weight, red blood cells and mode of delivery of their babies

1970 ◽  
Vol 19 (4) ◽  
pp. 3038-3044
Author(s):  
Helen Chioma Okoye ◽  
Chilota Chibuife Efobi ◽  
Josephat Maduabuchi Chinawa ◽  
Odutola Israel Odetunde ◽  
Awoere Tamunosiki Chinawa ◽  
...  
Keyword(s):  
Birth Weight ◽  
Red Blood Cells ◽  
Cell Volume ◽  
Gestational Age ◽  
Packed Cell Volume ◽  
Blood Cells ◽  
Mode Of Delivery ◽  
Poor Correlation ◽  
Hypertensive Group ◽  
The Impact

Background: Maternal factors are determinants of birth outcome which includes birth weight, haematological indices and mode of delivery of their babies.Objectives: To determine the impact of parity and gestational age of hypertensive mothers on some neonatal variables.Methods: A hospital based cross-sectional study of measurement of neonatal variables (birth weight, red blood cells and mode of delivery) among hypertensive mothers and their controls was conducted over a period of six months. Data were analyzed using the Statistical Package for Social Sciences program (SPSS), version 20.Results: There were statistically significant differences in means between the neonates of the hypertensive group and non-hypertensive group for maternal age (t =1.61, p = 0.002), baby weight (t =2.87, p < 0.001), haemoglobin (Hb) (t =4.65, p = 0.010) and packed cell volume (PCV) (t =4.75, p = 0.009), but none for gravidity (t =1.95, p = 0.927)For all subjects, there was poor correlation between gestational age and variables; birth weight , haemoglobin (Hb), packed cell volume (PCV), nucleated red blood cell (nRBC) and parity. Likewise, parity poorly correlated with variables; age, birth weight, Hb, PCV, and nRBC. There was a statistically significant association between mode of delivery and hypertension (χ2 =53.082, p <0.001) but none with having a family history of hypertension (χ2 =1.13, p = 0.287).Conclusion: Parity and gestational age of mothers with hypertension have no impact on birth weight and red cells when compared with their non-hypertensive counterparts. However, mothers of babies delivered by elective and emergency caesarean section were about 2-3 times more likely to be hypertensive than those that delivered through spontaneous vertex delivery.Keywords: Hypertension; neonate; gestational age; parity.

scholarly journals Immune response kinetics in Nigerian indigenous chickens challenged with attenuated Salmonella

2020 ◽  
Vol 47 (2) ◽  
pp. 57-67
Author(s):  
M. A. Opoola ◽  
A. S. Adenaike ◽  
O. A. Jegede ◽  
N. I Akutubuola ◽  
A. J. Fajemisin ◽  
...  
Keyword(s):  
Immune Response ◽  
Red Blood Cells ◽  
Cell Volume ◽  
Antibody Titre ◽  
Packed Cell Volume ◽  
Blood Cells ◽  
Haemoglobin Concentration ◽  
High Titre ◽  
Naked Neck ◽  
Indigenous Chickens

Salmonella infection is a major cause of death in chickens and this disease can be transferred through meat and egg to humans. The use of antibiotics and vaccines in the prevention and control of this infection are not totally efficient and also have their side effects. Therefore, genetic control is a better approach in finding a lasting solution. One hundred and ten chickens (4th generation) comprising the three genotypes of Nigerian indigenous chickens(NIC) that had shown divergent response (high vs low) to sheep red blood cells antigens were used in this study to investigate the immune response kinetics in NIC after challenged with attenuated Salmonella. There were six classes namely, high titre normal, low titre normal, high titre frizzle, low titre frizzle, high titre naked neck and low titre naked neck. Haematological parameters: packed cell volume (PCV), haemoglobin concentration (Hb),red blood cells count (RBC), white blood cells count (WBC), heterophils (H), lymphocytes (L), eosinophils (E), basophils (B), monocytes (M) and heterophils-lymphocytes ratio (HLR) were used to assess the immune responses of the chickens and data collected were subjected to General Linear Model procedure of SAS 9.2 version. The results showed that genotypeantibody titre had significant effect (p<0.05) on the immune response parameters but sex had no significant effect (p>0.05), while sex by genotype-antibody titre interaction had significant effect (p<0.05). The immune response kinetics of the chickens after challenge with attenuated Salmonella was shown by the significance of the effect of days of blood collection after challenge. High titre naked neck chickens recorded the highest PCV, Hb and RBC values while genotype-antibody titre had no significant effect (p>0.05) on the rest of the parameters. Low titre naked neck males recorded the highest PCV, HB and RBC values while the rest of the parameters were not significant (p>0.05). Generally, days had significant effect (p<0.05) on all the immune response parameters except on H, L and HLR. The study showed that the high titre naked neck males were least affected by the Salmonella vaccine in terms of decrease in packed cell volume, haemoglobin concentration and red blood cell count while the low titre normal females were most affected.

scholarly journals STUDIES IN THE BLOOD CYTOLOGY OF THE RABBIT

1931 ◽  
Vol 53 (5) ◽  
pp. 695-714
Author(s):  
Albert E. Casey
Keyword(s):  
Red Blood Cells ◽  
Significant Relationship ◽  
Blood Cells ◽  
Inverse Relationship ◽  
White Blood Cells ◽  
Cell Types ◽  
Normal Male ◽  
Hemoglobin Content ◽  
Mean Values ◽  
Observation Period

1. Statistical analyses have been made of the weekly variations in the blood counts of groups of normal rabbits to find whether there exists any relationship between the numerical changes occurring in the various cell types. Consecutive blood counts and differential white cell determinations on five groups of normal male rabbits comprising 45 animals in all were made at weekly intervals from October, 1927, to June, 1929, the number of observations on each group varying from eight to thirty-five. 2. The following relationships between the varying group means were found to be consistent and significant:—The number of the red blood cells varied with the amount of hemoglobin per cubic millimeter and with the number of lymphocytes. There was an inverse relationship between the amount of hemoglobin and the number of monocytes. The neutrophiles varied in number with the monocytes; the basophiles with the eosinophiles; and the eosinophiles with the monocytes. Other associations not always similar but of high significance as far as the combined values were concerned, were the relations of the red blood cells with the basophiles and the monocytes. The relations of the neutrophiles with the red blood cells and the hemoglobin were very irregular. 3. Significant association of the white blood cells with variations in the red blood cells and the hemoglobin content were observed. The numerical variations in the group means of the total white cells were associated with similar variations in the group means of the neutrophiles, the lymphocytes, the monocytes, the basophiles, and the eosinophiles almost to the degree of their numerical occurrence in the peripheral blood. 4. With the exception of the total white cells, approximately only half the variations in the group levels of the various cells and of the hemoglobin content can be accounted for on the basis of simultaneous associations with each other. 5. The red blood cells, the lymphocytes, and the basophiles as one group, the eosinophiles and the monocytes as another group, and the hemoglobin content and the neutrophiles as a third group, described a definite shift from a high to a low numerical value during the 2 year observation period. From the standpoint of the magnitude of the shift, the basophiles, the eosinophiles, the monocytes, the lymphocytes, and the red blood cells participated in the order mentioned. The neutrophiles were only slightly affected and the hemoglobin content relatively not at all. 6. No significant relationship was ever found, even in the component groups, between the weekly mean values of the following: the hemoglobin with the basophiles, the eosinophiles, or the lymphocytes; the neutrophiles with the basophiles or the eosinophiles; and the lymphocytes with the eosinophiles or the monocytes.

Performance and haematological indices in rats exposed to monocrotophos contamination

2010 ◽  
Vol 29 (10) ◽  
pp. 845-850 ◽  
Author(s):  
TO Sunmonu ◽  
OB Oloyede
Keyword(s):  
Cell Volume ◽  
Packed Cell Volume ◽  
Blood Cells ◽  
Insect Pests ◽  
White Blood Cells ◽  
Weight Ratio ◽  
Haematological Parameters ◽  
Borehole Water ◽  
Water Administration ◽  
Control Insect

Monocrotophos is an organophosphate pesticide used in agriculture to control insect pests. Changes in performance and haematological parameters (such as packed cell volume, white blood cells, neutrophils, eosinophils and lymphocytes) were used to assess the effect of the pesticide on rats chronically exposed to 12.5 parts per million (ppm), 25 ppm, 50 ppm, 100 ppm and 200 ppm for 10 days, while the control rats were placed on borehole water. Administration of the pesticide to the animals resulted in several physical deteriorations including appearance and agility. A significant reduction (p < .05) was observed in the weight gained by rats while the liver-to-body weight ratio increased significantly (p < .05) as the level of exposure to monocrotophos increased. Whereas packed cell volume, white blood cells and lymphocytes increased significantly (p < .05), neutrophils and eosinophils counts reduced significantly (p < .05) as the concentration of monocrotophos in the drinking water increased. Overall, the data indicated that exposure to monocrotophos portends serious consequences on the performance and haematological parameters of rats.

scholarly journals Haematology of air breathing mud eel, Monopterus cuchia (Hamilton, 1822) of Mymensingh and Kishoreganj districts of Bangladesh

2013 ◽  
Vol 22 (2) ◽  
pp. 127-134
Author(s):  
AFM Nazmus Salehin ◽  
Shankar Chandra Mandal
Keyword(s):  
Blood Cells ◽  
White Blood Cells ◽  
Haemoglobin Concentration ◽  
Air Breathing ◽  
Corpuscular Haemoglobin ◽  
Significant Difference ◽  
Haematological Profile ◽  
Mean Corpuscular Haemoglobin ◽  
Hb Concentration ◽  
Corpuscular Haemoglobin Concentration

Haematological profile of air breathing mud eel, Monopterus cuchia (Hamilton) from Mymensinghh and Kishoreganj were determined in the present study. Erythrocytes, lymphocytes, monocytes, neutrophils, eosinophils and platelet were evaluated. Significantly higher (p < 0.05) haemoglobin (Hb) concentration was found in air breathing mud eel of Kishoreganj than that of Mymensinghh area. The haematocrit (HCT), erythrocyte sedimentation rate (ESR), total red blood cells (TRBC), mean corpuscular volume (MCV), mean corpuscular haemoglobin (MCH), mean corpuscular haemoglobin concentration (MCHC), total white blood cells (TWBC), lymphocytes, neutrophils, monocytes, eosinophils did not show any significant difference. Findings of the present study showed little variation of haematological profile in air breathing mud eel sampled from Mymensinghh and Kishoreganj. Dhaka Univ. J. Biol. Sci. 22(2): 127-134, 2013 (July)

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