用大黄和高锰酸钾治疗羔羊口疮

用大黄和高锰酸钾治疗羔羊口疮赵海燕（乐都县高店乡兽医站，８１０７０２）羊口疮又名羊接触传染性脓疱皮炎，羊接触传染性脓疱口炎，是由痘病毒科副痘病毒属的口疮病毒引起。多因羊舍或产羔棚舍污秽不洁、阴暗潮湿、窄小拥挤、通风不良、导致本病的发生和流行，若不及时...     

羊传染性脓疱病的防治

羊传染性脓疱病包括羔羊口疮、传染性口炎或脓泡性口炎,是由传染性脓疱病毒(或称口疮病毒)所引起的绵羊和山羊的一种接触性传染病。以羔羊、幼龄羊发病率较高。其特征为口唇等处皮肤和黏膜形成丘疹、脓疱、溃疡和疣状厚痂。1　病原及传染本病由痘病毒群引起。病毒主要存在于病变部位的渗出液和痂块中。健康羊只因同病羊直接接触而感染,或由污染的羊舍、饲料、饮水等而感染。本病无季节性,常表现为群发性流行,发病率在90%以上。人也可因接触病羊而感染。本病世界各地都有发生,几乎是有羊即有本病。本病多发于3~6月龄的羔羊,感染途径主要是皮…     

山羊口疮治疗和预防

正羊口疮又称羊传染性脓疱、口炎、口膜炎、烂嘴病等,是由传染性脓疱病毒引起的,多发于绵羊和山羊,并主要危害羔羊的一种接触性传染病。羊感染后的主要临床表现是嘴唇、鼻孔周围出现脓疱和丘疹,其溃烂后形成厚厚的疣状痂。本病多发于3~6月龄的羔羊,患病羔羊病死率较     

中药治疗羊传染性脓疱口炎

羊传染性脓疱口炎是羊口疮病毒引起的传染病,常发于3～6月龄断奶小羊羔,传染性极强。羊口疮病毒能长期存活于空气环境中,并很难彻底清除。采用中药治疗此病效果显著。建议重视消毒和封闭管理、规范消毒流程、做好科普宣教工作,切实预防羊传染性脓疱口炎。     

羊传染性脓疱性口炎的诊治报告

病毒性疾病对畜禽类养殖危害最大,一般呈现季节性、突发性和扩散性。"预防为主、综合防治"是病毒性疾病防控的基本原则。羊传染性脓疱性口炎为羊口疮病毒引发的病毒性疾病,为母源性传染,发生季节主要在春末夏初,患病体为体质弱的羔羊。该文主要介绍一起羊传染性脓胞性口炎的诊治情况。     

一起南江黄羊“羊口疮”的诊治报告

<正>"羊口疮"又称为羊接触性传染性脓疱口炎,是由羊传染性脓疱病毒引起的一种急性接触性传染病,该病毒抵抗力很强,可在阳光地面存活,保持多年仍有传染性,以口唇、舌、鼻、乳房等部位形成丘疹、水疱、脓疱和结成疣状结痂为特征,是一种急性接触性人畜共患病。该病一般多发于7～25日龄羔羊,因为出牙期,     

中药治疗羊传染性脓疱口炎

脓疱口炎又称‘羊口疮',是一种由口疮病毒引起的传染病,多发于羔羊群体,传染性极强,一旦羊舍中一只羊患有此病,很快就会经唾液、体液、粪便的传播感染其他羊只。羊患病后,最先出现饮食困难,食量明显下降,若不及时救治,羊体内的病菌会不断繁殖,最后会因继发感染坏死杆菌而死亡。鉴于该疾病的传染性较强,加强对其的防治在公共卫生上有非常高价值。经实验证明,采用中草药治疗羊传染性脓疱口炎有非常好的效果,不仅能缓解病情,还能降低药物残留对羊肌体的伤害,是当前羊传染性脓疱口炎治疗中的不二法门。     

复方豆豉散治疗羊传染性脓疱口炎

复方豆豉散治疗羊传染性脓疱口炎孙耀华辽宁省台安县畜牧兽医站（１１４１００）羊传染性脓疱口炎，是由传染性脓疱病毒引起的一种羊口腔疾病。不论年龄、品种都可以感染发病。主要危害３－６月龄羔羊。羔羊患病后，由于影响吃奶和吃草，造成生长迟缓，发育不良，甚至引起...     

羔羊传染性脓疱病的有效防治

羔羊传染性脓疱也叫传染性脓疱性皮炎,俗称羊口疮,是由传染性脓疱病毒所引起羔羊的一种急性接触性传染病.本病的特征为:在口腔内外,皮肤和粘膜发生红斑、丘疹、水疱、脓疱、溃疡及痂块.     

波尔山羊传染性脓疱的治疗

羊传染性脓疱又称羊传染性脓疱性皮炎,俗称羊口疮,是羊传染性脓疱病毒引起的绵羊和山羊的接触性传染病,以患羊口唇等处黏膜和皮肤形成丘疹、脓疱、溃疡和结成疣状厚痂为特征,羔羊多发。     

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。     

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。     

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。     

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.     

Mechanism of Action of Probiotic Function of Lactobacilli

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.     

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。 …