一例犬瘟热诊治的报告

犬瘟热是由犬瘟热病毒引起的一种高度接触性传染病,传染性极强,死亡率高达80%以上。临床上以双相体温升高、急性鼻卡他和随后的支气管炎、卡他性肺炎、严重胃肠炎和神经症状为特征。断奶犬至1岁犬发病率最高,纯种犬与当地土种犬相比,易感性明显增高[1]。1基本情况2014年3月10日,沛县某宠物医院收诊一例病犬,品种为阿拉斯加雪橇公犬,4月龄,体重12.5千克,曾注射过三次犬瘟热六联苗。     

犬瘟热诊断与治疗的体会

犬瘟热是由犬瘟热病毒引起的犬的一种高度接触性、致病性传染病,早期呈双相热型,症状类似感冒,随后以支气管炎、卡他性肺炎、严重的胃肠炎和神经症状为特征,少数病例出现鼻部和脚垫的高度角质化(硬脚垫病)。本病以预防为主,初期采取紧急接种,发病后以对症治疗为主。笔者在宠物医院期间,共诊治犬瘟热病犬152只,治愈91只。现将一典型病例的诊治过程,介绍如下。1发病情况2006年4月3日我院收诊一例3月龄哈士奇犬,体重5.2千克。主诉:从狗场购回7天,未接种任何疫苗。2天前该犬洗过澡,当晚开始咳嗽,打喷嚏,排软便。次日犬咳嗽加剧,食欲下降,口服止…     

一例犬瘟热诊治的报告

<正>犬瘟热是由犬瘟热病毒引起的一种高度接触性传染病,传染性极强,死亡率高达80%以上。临床上以双相体温升高、急性鼻卡他和随后的支气管炎、卡他性肺炎、严重胃肠炎和神经症状为特征。断奶犬至1岁犬发病率最高,纯种犬与当地土种犬相比,易感性明显增高[1]。1基本情况2014年3月10日,沛县某宠物医院收诊一例病犬,品种为阿拉斯加雪橇公犬,4月龄,体重12.5千克,曾注射过三次犬瘟热六联苗。该犬于3月7日开     

中西医结合治愈犬瘟热一例

犬瘟热是由犬瘟热病毒引起的犬科、鼬科和部分浣熊科动物的急性、热性、高度接触性传染病，俗称犬瘟。主要危害1—6月龄的幼犬，兽医临床上以早期的双相热、急性鼻卡他以及随后的支气管炎、卡他性肺炎、严重的胃肠炎和神经症状及皮肤斑疹等症状为特征。笔者采用中西医结合治愈犬瘟热1例，现报道如下。     

犬瘟热的临床诊断与防治

犬瘟热是由犬瘟热病毒(CDV)引起的犬科(犬、狐、貉)、鼬科(水貂、雪貂、黄鼬等)和浣熊科动物的一种急性、热性、高度接触性传染病,临床以呈现双相热型、急性鼻卡他、严重的呼吸道炎症以及消化道障碍为特征,部分病例在疾病的末期呈现神经症状.     

一例肉犬犬瘟热的诊治

犬瘟热由犬瘟热病毒引起的主要发生于犬的急性、高度接触性传染病。临床上以双相体温升高,急性鼻卡他和随后的支气管炎、卡他性肺炎、严重胃肠炎和神经症状为特征。病死率在30%~80%。是当前养犬业危害最大疾病。最近笔者遇到1例肉用犬感染犬瘟热的病例,现将发病情况和诊治过程介绍如下。     

肉用犬犬瘟热的诊断与控制

犬瘟热是由副粘病毒科麻疹病毒属犬瘟热病毒引起的犬科、鼬科、浣熊科等多种动物的一种急性、热性、高度接触性传染病。该病临床上以双相热型、卡他性鼻炎及随后引起的支气管炎、卡他性肺炎、严重的胃肠炎、神经症状为主要特征。病死率在30 %～ 80 %之间 ,素有“毁灭性传染病”之称 ,给养犬业和毛皮动物养殖业带来巨大的经济损失。1　发病情况2 0 0 1年 4月初 ,某场引进 4月龄左右肉用种犬1 32只 ,6d后开始发病。病初精神倦怠 ,似感冒状 ,喷涕、咳嗽、食欲减退 ,体温在 39.5℃以上 ,拉稀 ,采用抗生素治疗均不生效 ,且发病数增多。中后期病犬…     

藏獒犬瘟热与细小病毒混感的诊治

犬瘟热是由犬瘟热病毒引起的犬科、鼬科和浣熊科等多种动物的一种急性、热性、高度接触性、致死性传染病,主要表现为双相热、急性鼻卡他,随后以支气管炎、肺炎、严重的胃肠炎和神经症状等为特征,少数病例出现鼻部和脚垫的高度角化。犬细小病毒病是由犬细小病毒引起的一种急性、烈性、致死性传染病,该病以出血性肠炎和非化脓性心肌炎为主要临床特征。随着我国养犬业迅速发展,犬发生犬瘟热与细小病毒病混合感染的病例也在不断增加,导致犬只死亡,给养犬业带来很大的危害。2013年4月19日,我们在淮安生物工程高等职业学校动物医院接诊了一只藏獒,根据流行病学调查、临床检查、血细胞分析检查及犬瘟热病毒（CDV）快速检测和犬细小病毒（CPV）快速检测,诊断该藏獒为犬瘟热病毒与细小病毒混合感染,现就诊治情况报告如下。     

犬瘟热的诊治

犬瘟热是一种犬瘟热病毒引起的急性、高度接触性、传染性病毒病,本病在临床上以双相热,急性鼻卡他、结膜炎、白细胞减少以及支气管炎、卡他性肺炎,以严重的胃肠炎和神经症状为特征。此病各季节均可发生,一般在冬季多发,不分年龄和性别均可感染,但4～12月龄较常见,以60日龄至5月龄犬发病率最高,死亡率也高。     

输血疗法对犬瘟热的治疗

犬瘟热是由犬瘟热病毒引起的一种高度接触性、致死性传染病。早期出现双相体温升高,症状类似感冒,随后以支气管炎、卡他性肺炎、胃肠炎为特征。病后期可见有神经症状出现,如痉挛、抽搐等。部分病例可出现鼻部和脚垫高度角化(硬脚垫病)。死亡率极高,是犬的第一杀手。常规治疗一般采用药物治疗加上高免血清治疗,对于病情严重或者出血严重的病犬,较好的治疗方式就是输血治疗。1材料和方法1.1材料健康供血犬一只(到免疫结束后犬龄1周岁,体重23kg,作为本次实验的供血者)、感染犬瘟热病毒的病犬数条,其中有6条典型病犬作为受血犬(病犬由王稳庄兽医…     

癸氧喹酯干混悬剂含量测定的改进

采用高效液相色谱法测定癸氧喹酯干混悬剂的含量,在2-250μg/mL范围内,峰面积的常用对数与进样量浓度的常用对数呈良好的线性关系,R^2=1(n=5),平均回收率为99.24%~99.51%,RSD在0.05%~0.28%。此方法分析时间短,样品前处理简便、定量结果准确,重现性好,结果满意,为其质量控制提供了依据。     

商会自治的基石——商会自治规范研究

在现代法律秩序中,商会自治规范是制定法的基础和必要的补充,甚至在某些方面替代了制定法;商会自治规范主要包括商会组织规范、行为规范、惩罚规范以及争端解决规范等;其效力仅及于其内部成员;商会自治规范和制定法之间存在冲突,但也存在整合的基础。     

猪毛色遗传的研究进展

本文概述了猪的毛色类型、猪的毛色遗传模式,着重综述了猪毛色基因分子基础的研究进展,指出存在问题并就未来发展方向做了思考。     

中华人民共和国农业部公告 第267号

为贯彻落实《兽药生产质量管理规范》(简称《兽药GMP》),进一步推动兽药GMP实施进程,我部制定了《兽药生产质量管理规范检查验收办法》,现予公告。本公告自2003年6月1日起施行。附件:兽药生产质量管理规范检查验收办法二○○三年四月十日第一章 总则 第一条 为推动《兽药生产质量管理规范》(以下简称兽药GMP)的实施,规范兽药GMP检查验收工作,制定本办法。 第二条 农业部负责全国兽药GMP管理和检查验收工作;负责制修订兽药GMP检查验收管理规定;负责兽药GMP检查员队伍建设和监督管理工作,负责国际兽药贸易中GMP互认工作。 …     

鸡败血支原体垂直传播模式及其阻断方法

以国际标准强毒Ｒ株人工感染非免疫产蛋鸡,定时扑杀,分别从鼻窦、眶下孔、气管、肺、气囊、卵巢和输卵管分离ＭＧ,并收集感染鸡所产蛋分离ＭＧ。结果表明,人工感染４８小时后上、下呼吸道及肺已被全面感染,９６小时气囊已被感染,１２０小时输卵管已能分离到ＭＧ,卵巢始终分离不到ＭＧ。人工感染鸡自１４４小时便能在其所产蛋中分离出ＭＧ。药物治疗能在７２小时内消除感染,油乳剂苗则需２４天后逐渐降低蛋内ＭＧ分离率,药物卵内注射、种蛋药浴、高温处理均能杀死卵内ＭＧ,但以研制的种蛋浸泡剂药浴效果为最好。     

Comparison of 2 methods of centesis of the bursa of the biceps brachii tendon of horses

REASONS FOR PERFORMING STUDY: Centesis of the bicipital bursa using an 8.9 cm long spinal needle has been reported but the alternative of employing a 3.8 cm long hypodermic needle requires validation. OBJECTIVE: To compare the efficacy of 2 different methods of centesis of the bicipital bursa and to evaluate the usefulness of ultrasonographic imaging to determine the location of solution administered when centesis of the bursa is attempted. METHODS: For Trial 1, 6 clinicians, who had no previous experience of centesis of the bicipital bursa, attempted to inject a solution composed of an aqueous radiopaque contrast medium and physiological saline solution (PSS) into the bicipital bursae of 2/12 horses using the previously described distal approach to inject one bursa and a proximal approach to inject the contralateral bursa. The bicipital tendon and bursa were examined ultrasonographically before and after injection; and both shoulders were examined radiographically to identify the location of the medium. In Trial 2, another 6 clinicians, also with no previous experience of centesis, repeated Trial 1, using 6 horses, but the radiopaque contrast medium was mixed with air instead of PSS. RESULTS: Accuracy of centesis using the proximal approach was 39% and that of the distal approach 28%. Ultrasonographic examination of the shoulder allowed the location of solution and air to be accurately predicted in all 12 shoulders examined. CONCLUSIONS: Clinicians who have had no previous experience performing centesis of the bicipital bursa are unlikely to be successful in centesis using either approach. Radiographic examination after injecting a radiopaque contrast medium may be necessary to assess the success of centesis especially if bursal fluid is not obtained during centesis. Injecting air along with the radiopaque contrast medium provides more accurate ultrasonographic confirmation of centesis and better radiographic definition than does injection without air.     

不同样本商品蜂蜜中硒含量的测定

用硝酸和高氯酸消化蜂蜜,使硒游离出来,在微酸性环境下,硒和2,3-二氨基萘(DAN)生成有较强荧光的物质,用环己烷萃取,在激发波长378nm,荧光波长518nm处测定其荧光强度。蜂蜜中硒含量范围:0.10～0.82μg/g。表明:蜂蜜应视为天然富硒营养品。     

乳酸杆菌益生作用机制的研究进展

乳酸杆菌作为益生菌广泛用于人和动物。本文综述了乳酸杆菌改善宿主健康的机制。乳酸杆菌可通过产生抗菌物质如乳酸、过氧化氢、细菌素,或者通过竞争营养或肠道黏附位点来抑制致病菌;通过诱导黏附素的分泌或阻止细胞凋亡而增强肠道的屏障功能,从而保护肠道。文章重点讨论了乳酸杆菌表面成分（表面蛋白、脂磷壁酸和肽聚糖）与肠道受体（Ｃ型凝集素受体、Ｔｏｌｌ样受体和 Ｎｏｄ样受体）,阐述了他们结合后启动免疫调节信号,调控肠道免疫功能以发挥改善健康作用的机制。     

Effects of size of ingestively masticated fragments of plant tissues on kinetics of digestion of NDF

Ingestively masticated fragments were collected and sized via sieving. Different sizes of esophageal masticate and ruminal digesta fragments, and ground fragments of larger masticated pieces were incubated in vitro, and undigested NDF remaining at intervals of up to 168 h of incubation was determined. The ruminal age-dependent time delay (tau) for onset of digestion of NDF was positively correlated (P < 0.004) with the mean sieve aperture estimated to retain 50% of the fragments between successive sieve apertures (MRA). Degradation rate of potentially degradable NDF (PDF) and level of indigestible NDF were not related (P > 0.10) to MRA of masticated and ground fragments. Estimates of tau were positively related to MRA, with slopes of bermudagrass < corn silage < ruminal fragments of corn silage. It was concluded that fragment size-, and consequently, ruminal age-dependent onset of PDF degradation of a mixture of different fragment sizes results in an age-dependent rate of degradation of the more rapidly degrading of two subentities of PDF. Models are proposed that assume a tau before onset of simultaneous degradation of PDF from two pools characterized as having gamma-modeled age-dependency and age-constant rates. The ruminal age-dependent pool seems to be associated with the faster-degrading pool, and its rate parameter increases with range in MRA in the population of fragments. Conceptually, the ruminal age-dependent rate parameter for PDF degradation seems to represent a composite of several effects: 1) effects of the size-dependent tau; 2) range in MRA of the population of ingestively masticated fragments; and 3) subentities of PDF that degrade via more rapid age-dependent rates compared with subentities of PDF that degrade via age-constant rates. The estimated fractional rates of ruminative comminution of ingestively masticated fragments (0.060 to 0.075/h) were of a magnitude similar to the mean fractional rates of PDF digestion (0.030 to 0.085/h), which implies that ruminative comminution may be first-limiting to fractional rate of PDF digestion. The in vivo roles of ingestive and ruminative mastication of fragments on PDF degradation must be considered in any kinetic system for estimating PDF digestion in the rumen. These results and others in the literature suggest that the rate of surface area exposure rather than intrinsic chemical attributes of PDF may be first-limiting to degradation rate of PDF in vivo.