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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.
Mostrar más [+] Menos [-]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.
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