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Relationship between serum total cholesterol levels on the day of hormonal treatment and the subsequent ovarian response in ovarian cystic cows.
1986
Kweon O.K. | Ono H. | Uchisugi H. | Miyamoto H. | Koyama H. | Kanagawa H.
Safety of a temperature-sensitive vaccine strain of bovine viral diarrhea virus in pregnant cows.
1986
Lobmann M. | Charlier P. | Klaassen C.L. | Zygraich N.
Morphometric studies of the bovine uterus: microscopic lesions and retrospective reproductive history.
1985
Gonzalez H.E. | Crowell W.A. | Caudle A.B. | Thompson F.N.
Antibody response to genus- and serovar-specific leptospiral antigens in Leptospira-infected cows.
1985
Fairbrother J.M.
Passive immunity to Pasteurella haemolytica A1 in dairy calves: effects of preparturient vaccination of the dams.
1994
Hodgins D.C. | Shewen P.E.
Administration of neem preparations recovers the cows from endometritis.
2010
Singh, Balwant | Yadav, M.C. | Kumar, H. | Rawat, M. | Meur, S.K. | Mahmood, S.
Twenty-three crossbred cows with endometritis were randomized into three groups. The animals of group I and II were treated with methanol fraction of neem oil and neem seed powder (25 ml each by intra-uterine route), respectively. Whereas, the control cows (gr III) were administered with groundnut oil at similar times. Efficacy of both neem preparations was assessed by Whiteside test (color reaction to cervico-vaginal mucus) and bacterial load at subsequent estrus. The results indicate that the administration of neem preparations retrieved the cows from endometritis as majority of them showed negative to Whiteside test (100 % in gr I and 62.5% in gr II) following treatment. Reduction in bacterial load was also of higher magnitude in neem-oil (96.02±2.02%) and seed-powder fraction (98.70±0.46%) treated animals compared to controls (24.97±29.64 %). Further, a higher pregnancy rate (71.42%) was obtained in oil fraction-treated cows than seed powder fraction-treated or control cows (25% each). In this study, the therapeutic efficacy of methanol fraction of neem oil appeared superior to neem seed powder in endometritic cows.
Show more [+] Less [-]Prevalence and etiology of sub-clinical mastitis in cows.
2010
Sharma, Neelesh | Maiti, S.K.
A study was carried out in 2161 quarter milk samples of 550 cows in Durg district Chhattisgarh. Out of 550 animals, 385 (70%) animals were found to be positive for sub clinical mastitis (SCM) by Modified White Side Test (MWST), 432 (78.54%) by Modified California Mastitis Test (MCMT) and 462 (84%) by somatic cell count (SCC). The quarter wise prevalence of sub clinical mastitis was 47.99%, 55.25% and 60.90% by MWST, MCMT and SCC respectively. Prevalence of blind teats was 1.77%. prevalence was highest during second and third lactations and at 5 and 6 years of age. Infection rate was higher during early and late stages of lactation. HF and Jersey cross bred cows were more susceptible than indigenous cows. Microorganisms isolated were predominantly Staphylococci. ABST revealed sensitivity to cefotaxime whereas most of the isolates were resistant to ampicillin.
Show more [+] Less [-]Cranial Duplication in Jersy Cow _ A Cause of Dystocia.
2009
Sharma, A.K. | Kumar, Shivendra | Kumar, Vinod | Dass, L.L.
A dead calf with cranial duplication removed by cesarean section under local infiltration anaesthesia. The cow made uneventful recovery after surgery without complication.
Show more [+] Less [-]Relationship between serum total cholesterol level and the number of transferable embryos in relation to milk yield in superovulated cows
1987
Kweon, O.K. (Hokkaido Univ., Sapporo (Japan). Faculty of Veterinary Medicine) | Kanagawa, H. | Yamashina, H.
Evaluation of lactate dehydogenase, alkaline phosphatase and aspartate aminotransferase activity in milk as an indicator of subclinical mastitis in Holstein x Hariana cows.
2011
Gera, Sandeep | Guha, Anirban
Pertaining to the scenario at hand milk samples from Holstein x Hariana crossbred cows were investigated for alternation in enzyme activity as influenced by sub clinical mastitis (SCM) and their percent sensitivity,specificity,accuracy,positive and negative predictive values, positive and negative likelihood ratios and correlation with (somatic cell count) SCC were calculated. It was found that SCM influence significantly the activity of ALP at pO.OIand LDH at pO.O5in milk. Aspartate amino transferase activity was not influenced by SCM in milk. Moreover, both were found to be correlated with somaticcellcount, significantly.Fromthe likelihoodratios itwas clearthat both alkalinephosphatase (ALP) and LDH can be used for diagnosis of SCM, but, ALP is the safe indicator of SCM in the present study.
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