Clinical equine dysautonomia and autonomic neuron damage.     

D L Doxey  D M Pogson  E M Milne  J S Gilmour  H K Chisholm 《Research in veterinary science》1992,53(1):106-109

Damage to the neurons of selected autonomic ganglia was quantified in relation to the severity of the clinical signs shown in acute, subacute and chronic cases of dysautonomia (grass sickness). No connection between the clinical severity of acute or subacute dysautonomia and the amount of neuronal damage in the superior cervical, stellate and coeliaco-mesenteric ganglia could be demonstrated. However, a higher proportion of normal neurons were found in chronic cases. Jejunal submucosal neuronal damage was correlated with clinical severity but further work is required to confirm this finding and to establish how widespread the alimentary neuronal lesions are in dysautonomia of different severities.  相似文献   

Small intestine and small colon neuropathy in equine dysautonomia (grass sickness)     

D. L. Doxey  E. M. Milne  M. P. Woodman  J. S. Gilmour  H. K. Chisholm 《Veterinary research communications》1995,19(6):529-543

The number of neurons in the coeliacomesenteric ganglia and the myenteric and submucosal plexuses of the jejunum, ileum and small colon, and the pathological changes induced in them, were studied in various types of equine dysautonomia. In all forms of dysautonomia, severe and extensive neuron loss and damage occurred in the ileum. In acute and subacute dysautonomia, jejunal neuron loss and damage were severe, but in chronic cases significantly less loss or damage occurred. The damage followed the same pattern in the small colon but it was always less obvious than in the jejunum. The distribution of the damage was uniform within a segment of the intestine. In fatal cases of dysautonomia, the clinical severity and duration of illness seems, in most instances, to be related to the amount of neuronal disruption occurring in the jejunum. Severe disruption results in acute/subacute dysautonomia, while milder damage leads to the chronic form.No case of dysautonomia was encountered in which enteric neuron loss and damage occurred without significant neuronal disruption also occurring in the coeliacomesenteric ganglia.Ileal neuronal damage and loss are not invariably worse than that in the jejunum, and the possible reasons for this, together with the relationship between neuronal damage and possible causes of dysautonomia, are discussed.Abbreviations H&E haematoxylin and eosin Deceased. Formerly of the Moredun Research Institute, 408 Gilmerton Road, Edinburgh, EH17 7JH, UK  相似文献   

Feline eosinophilic keratitis          下载免费PDF全文

Chisholm WH 《The Canadian veterinary journal. La revue veterinaire canadienne》1989,30(5):438

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Massive mammary enlargement in a cat   总被引：1，自引：1，他引：0       下载免费PDF全文

Chisholm H 《The Canadian veterinary journal. La revue veterinaire canadienne》1993,34(5):315

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Another brick in the wall     

CR WILKS 《Australian veterinary journal》2004,82(12):762-762

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Nalbuphine and butorphanol reverse opioid‐induced respiratory depression but increase arousal in etorphine‐immobilized goats (Capra hircus)          下载免费PDF全文

Anna J Haw  Leith CR Meyer  Andrea Fuller 《Veterinary anaesthesia and analgesia》2016,43(5):539-548

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Alphaviruses: current biology. , Edited by S Mahalingam,LJ Herrero and BL Herring. Caister Academic Press,Norfolk, UK. 183 pages. Price US$319.00 ISBN 978‐1‐910190‐15‐9.          下载免费PDF全文

CR Wilks 《Australian veterinary journal》2016,94(3):59-59

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Dendromonocotyle colorni sp. n. (Monogenea: Monocotylidae) from the skin of Himantura uarnak (Dasyatididae) from Israel and a new host record for D. octodiscus from the Bahamas     

Chisholm LA  Whittington ID  Kearn GC 《Folia parasitologica》2001,48(1):15-20

Dendromonocotyle colorni sp. n. (Monogenea: Monocotylidae) is described from the dorsal skin surface of two specimens of Himantura uarnak (Forssk?l) kept at the Eilat Underwater Observatory in Israel. Dendromonocotyle colorni is distinguished from the other eight species in the genus by the morphology of the terminal papillar sclerite on the haptor, the distal portion of the male copulatory organ and the morphology of the vagina. The development of the male copulatory organ is detailed for D. colorni and the adaptations of species of Dendromonocotyle to life on the dorsal skin surface of rays are discussed. Dendromonocotyle octodiscus Hargis, 1955 was identified from the dorsal skin surface of the southern stingray Dasyatis americana Hildebrand et Schroeder off Bimini, Bahamas and represents a new host record.  相似文献   

牦牛大肠埃希氏菌病灭活疫苗的制备     

曾群辉  朱国玉  索朗斯珠  旦巴次仁  布旺堆 《中国兽药杂志》2007,41(9):24-26

用本实验室分离鉴定的致病性牦牛大肠埃希氏菌，按常规方法制备了4批氢氧化铝胶灭活疫苗。对牦牛大肠埃希氏菌的菌液培养、纯粹检验、活菌计数、灭活等进行了探索，并对用该菌研制成的疫苗进行了常规检验。结果4批灭活疫苗经无菌检验为阴性；经物理性状检验为：静置后上层是淡黄色的澄明液体，下层为灰白色沉淀，振荡后呈均匀混浊液；经牦牛安全检验结果为安全；经牦牛效力试验有效。牦牛大肠埃希氏菌病灭活疫苗为免疫预防该病打下了良好的基础。  相似文献   

评估调质时间和温度对猪颗粒饲料淀粉糊化度和维生素沉积的影响     

Lewis LL  Stark CR  Fahrenholz AC  Bergstrom JR  Jones CK 《广东饲料》2015,24(5)

本论文研究了饲料加工的两个关键参数(调质温度和时间)对育肥猪颗粒饲料淀粉糊化度和维生素沉积的影响。日粮配方为含30%干酒糟及其可溶物的玉米-豆粕型基础日粮。整个试验中配方保持不变。本试验采用2×3双因子设计,调质温度分别为77℃和88℃,调质时间分别15秒、30秒和60秒。此外,本试验还设置一个对照组,对照组饲料不采用调质制粒工艺,而是采用粉料饲喂。因此,本试验共有7个处理组。采集调质后制粒前(热干粉)、制粒后冷却前(热制粒)、以及制粒冷却后(冷制粒)的样品,并分析这三种样品的总淀粉率、淀粉糊化  相似文献