scholarly journals Changes in Hematological and Biochemical Parameters of Periparturient Murrah Buffaloes during Summer and Winter Season: A Study to Assess Seasonal and Transitional Stress

Author(s):  
S.K.I. Vasantha ◽  
Ch. Srinivasa Prasad ◽  
B.R. Naik ◽  
K.A. Kumar ◽  
Ch. V. Seshaiah ◽  
...  

Background: Environmental stress and transition period in buffaloes imposes significant changes in hemato-biochemical parameters. On this background the present study was attempted to evaluate biochemical parameters in transition buffaloes during summer and winter seasons. Methods: Thirty six advanced pregnant and non-pregnant Murrah buffaloes of around 5 years of age were randomly selected. Whole blood was collected from twelve buffaloes each in their transition period during winter and summer season for a period of five weeks and six non pregnant buffaloes for each season served as control. Haematological, biochemical parameters were estimated and THI was calculated in both the seasons. Result: The mean THI, TEC, Hb, MCH, MCHC, SOD activity and MDA levels were significantly higher (p less than 0.05) in summer compared to winter, while MCV and GSH activity was significantly higher (p less than 0.05) in winter compared to summer. No significant (p greater than 0.05) difference between seasons was observed with respect to TLC, monocyte and lymphocyte per cent. Moreover, Hb, SOD, GSH and MDA concentration differed significantly (p less than 0.05) throughout the transition period during summer and winter seasons, while TEC, MCV, MCH and MCV concentration did not change (p greater than 0.05) with transition period in both the seasons. The present study indicated that summer season had profound effect on hemato-biochemical parameters. While SOD, GSH and MDA could be used as markers of transitional stress in Murrah buffaloes.

2012 ◽  
Vol 2 (7) ◽  
pp. 515-516
Author(s):  
Nazir Ahmad Mir ◽  
◽  
Parveen Kumar Parveen Kumar ◽  
Shahid Ahmad Shergojry ◽  
Ovais Arif

2019 ◽  
Vol 15 (01) ◽  
pp. 36-39
Author(s):  
K H Parmar ◽  
A J Dhami ◽  
F S Kavani ◽  
G B Solanki ◽  
K S Murthy

The study was carried out on four mature Jaffrabadi breeding bulls (4–6 years old) maintained at Cattle Breeding Farm, JAU, Junagadh for a period of 8 months during winter and summer. The seasonal and bull variations in sexual behavior traits were studied. A total of 64 observations (32 per season, 8 per bull) were availed at the fortnightly interval. The mean values/ scores for temperament (0–5 scale), libido (0–9 scale), penile erection (0–4 scale), protrusion (0–4 scale), intensity of thrust (0–4 scale), reaction time (sec) and Flehmen reaction (0, 1) during winter season were 1.28 ± 0.08, 6.75 ± 0.19, 3.22 ± 0.74, 2.88 ± 0.59, 3.15 ± 0.65, 125.00 ± 6.92 and 0.91 ± 0.43, respectively, while the respective values in summer season were 2.22 ± 0.07, 5.93 ± 0.43, 2.84 ± 0.65, 2.75 ± 0.59, 2.93 ± 0.13, 143.5 ± 7.07 and 0.88 ± 0.06. There were significant differences among seasons for temperament, libido and penile erection score of Jaffrabadi bulls. Significant differences among bulls were also found for libido score, the intensity of thrust and reaction time in the winter season, and for ejaculatory thrust in the summer season. All these traits were highly significantly and positively interrelated (r = 0.353 to 0.512), except Flehmen reaction and reaction time which were negatively correlated with all other behavioral traits (r = –340 to –0.499). Summer in general significantly exerted an adverse effect on the sexual behavior of Jaffrabadi bulls, and winter was the favored season. It could be concluded from the study that the Jaffrabadi bulls had good sexual behavior scores throughout both the seasons, however, bulls showed better sexual behavior during winter as compared to summer.


Author(s):  
M Raknuzzaman ◽  
MH Al Mamun ◽  
MK Ahmed ◽  
M Tokumura ◽  
S Masunaga

This study was conducted to determine the seasonal variation of Cr, Ni, Cu, Zn, As, Cd and Pb concentrations in water from four coastal sites of Bangladesh. The mean concentrations of trace metals in the water samples in the range of each elements were Cr (2.6−15.3), Ni (5.1−77.5), Cu (10.2−510), Zn (5.0-1390), As (2.1−13.3), Cd (0.006−0.09), Pb (0.4−109 μg/l) in summer and Cr (3.6−43.7), Ni (10.8−42.4), Cu (7.3−45.2), Zn (18.0-73.9), As (4.0−19.7), Cd (0.025−0.087), Pb (2.8−34.8 μg/l) in winter. The mean concentrations of the metals in water followed a decreasing order of Zn > Cu > Pb > Ni > Cr > As > Cd in the summer and Zn > Ni > Cr > Cu >Pb > As > Cd in the winter. The water of Cox’s Bazar hatchery site showed the highest levels of Zn (1390), Cu (510) and Pb (109 μg/l) in summer while As (19.7 μg/l) showed highest in Cox’s Bazar Bakkhali estuary in the winter samples. The elevated level of Ni (77.5 μg/L) in the summer and Cr (43.7 μg/l) in the winter water samples were also found in the Sundarbans site. The mean concentrations of all estimated trace metals were higher in the winter than in the summer season. It was both in the Chittagong port and Meghna estuary. For the Meghna estuary, the highest concentration of Zn (36.0 μg/l) was observed in the water sample of winter season. Some trace metals exceeded the international quality guidelines. Suspended solid, temperature, rainfall, anthropogenic inputs and geomorphologic setup are influenced by seasonal vagaries which alter the variation of metal distribution. J. Biodivers. Conserv. Bioresour. Manag. 2018, 4(2): 67-80


2019 ◽  
Vol 25 (1) ◽  
Author(s):  
ADITYA NARAYAN

The present investigation deals with the prevalence of infection of cestode, Pseudoinverta oraiensis19 parasitizing Clarias batrachus from Bundelkhand Region (U.P.) India. The studies were recorded from different sampling stations of Bundelkhand region of Uttar Pradesh. For this study 360 fresh water fish, Clarias batrachus were examined. The incidence of infection, monsoon season (17.50%) followed by winter season (20.00%) whereas high in summer season (30.00%).


Author(s):  
Phạm Hồng Sơn ◽  
Phạm Hồng Kỳ ◽  
Nguyễn Thị Lan Hương ◽  
Phạm Thị Hồng Hà

. Using the method of shifting assay of standardized indirect agglutination (SSIA), the prevalence of Newcastle disease viruses (NDV) and infectious bursal disease viruses (IBDV) in chickens reared in several districts of Thua Thien Hue province in the Spring-Summer and Fall-Winter seasons was determined. In the Spring-Summer season of 2011, about 22.3% of the chickens were infected with NDV, in which A Luoi  accounted for the highest percentage of 25% of the infected chickens and Huong Thuy  the lowest  of 18.2%. Meanwhile, 36% of the same chickens were infected with IBDV, with the highest percentage (46.66%) also in A Luoi and the lowest (30.3%) also in Huong Thuy. The intensity of NDV infection in the Spring-Summer season in A Luoi and Phu Vang was highest (GMT = 1.45), and in Huong Thuy lowest (GMT = 1.31). In addition, in the Fall-Winter season, about 46% of the chickens were infected with NDV and 46.3% with IBDV in Huong Thuy and Phu Vang – two neighbouring districts of Hue City, in which NDV was detected in 54.4% of the chickens in Huong Thuy and 33.9% in Phu Vang. In contrast, IBDV was detected in 41.9% and 52.7% of the chickens respectively in the two districts. The infection was not inter-dependent. Methodically, although the differences in the infection rates were insignificant with the accuracy of 95%, faecal samples showed higher sensitivity in SSIA analyses for both cases of NDV and IBDV infection in comparision with mouth exudates. By SSIA method, results could be read clearly with unaided eyes for a long time after the performance, and it was also proven applicable for cases of haemagglutinating viruses if proper treatments for depletion of animal RBCs’ surface agglutinins could be applied.


2018 ◽  
Vol 12 (2) ◽  
pp. 46-52 ◽  
Author(s):  
A.I. Varlamova

The purpose of the research: study of the influence of increased doses of fenbendazole supramolecular complex (FSMC) on sheep’s organism. Materials and methods. The experiment was carried out at the Podolsk Department of All-Russian Scientific Research Institute of Fundamental and Applied Parasitology of Animals and Plants named after K. I. Skryabin on 20 manorial invasion-free sheep aged 2-3 years old. Animals were divided according to the principle of analogues into 4 groups, 5 heads in each group. Animals of the 1, 2 and 3 group were orally administered with FSMC given as a single dose of 2, 6, 10 mg/kg, respectively, according to the active substance, i.e in therapeutic and in a dose increased by 3 and 5 times. Sheep of the fourth group didn’t receive the drug and they were as control. Study of clinical, hematological and biochemical parameters of animals from all groups was conducted 1 day before and in 1, 3, 5 days after administration of the drug by means of standard methods. Results and discussion. FSMC in therapeutic dose as well as in a dose increased by 3 and 5 times doesn’t have negative influence on clinical, hematological and biochemical parameters of the sheep. State of the sheep, which received the drug in doses of 20, 60, 100 mg/kg, was within the physiologically normal state and didn’t differ from the state before administration of the drug and from the animals of the control group. Drug security index exceeds 5. Red blood cell count, white blood cell count, hemoglobin count, leukogram parameters as well as biochemical parameters of blood: activity of alkaline phosphatase and amylase, bilirubin, creatinine, urea and glucose counts were within normal limits and didn’t differ from the parameters of the control animals.


Sign in / Sign up

Export Citation Format

Share Document