规模猪场兽医卫生防疫规程

为了预防和消灭猪的疫病,保障“菜篮子工程”建设,提高规模猪场的经济效益和社会效益,推动饲养管理规范化、科学化的发展,特制定兽医卫生防疫规程。1.猪场场址的选择及场内布局1.1.新建猪场必须经兽医部门业务论证,行政主管部门审批后方可实施。1.2.猪场应建在地势高燥、排水方便、水源充足、水质良好、远离空气环境污染并距公路、河道、村镇、工厂、学校500米以外,场周围筑围墙与外界隔离。1.3.生产区与行政管理区、生活区必须严格分开,猪舍处于下风方向。1.4.猪场大门、生产区入口处必须建宽于门口、长于汽车轮一周半的水泥结构消毒池。1.5.场、舍进出口应设有便于车辆和人员消毒的消毒池、消毒室、更衣室。猪舍入口消毒池应宽于门,长1.5米以上。1.6.饲料贮存库和母猪舍、产房应建在猪场的上风头,兽医室、病猪隔离舍、病死猪无害化处理和粪便处理场都应建在猪场的下风头。粪便须送到围墙外,在指定地点发酵处理。     

猪场防疫的基本措施

加强防疫管理是规模猪场取得高效益的关键.规模猪场防疫管理贯穿生产全过程,各猪场要根据自身实际情况,采取措施搞好防疫工作.1封闭管理(1)人员管理:禁止非本场人员进入生产区;本场饲养人员进入生产区时,必须更换工作衣鞋,通过紫外线消毒后,经消毒池入内;本场兽医不得到场外就诊、防疫.(2)工具、车辆要求:场内外工具、车辆要严格分开,并定期消毒;外来工具、车辆一般不予进入.(3)力争做到饲养生猪全进全出,禁止与其他动物混养;禁止生的畜产品带入生产区.(4)把好引种关:引种前要了解产地疫病情况,并经动物防疫部门监测检疫,引入后要隔离饲养观察.     

规模化猪场的防疫工作

规模化猪场应贯彻“防重于治”的方针,为防止重大传染病在猪场内的发生和流行,提高猪群的健康水平,须作好如下的防疫工作: 1 猪舍的卫生管理措施 (1)猪场生产区只能有一个出入口,禁止非生产人员和车辆进入生产区。猪场门口设消毒池和更衣室。 (2)生产人员进入生产区时都要更换已消毒的工作衣裤和胶靴,工作服在场内清洗并定期消毒。     

哺乳仔猪前期补饲乳酸可提高成活率

规模养猪场必须重视疫病的综合防治，认真并持之以恒地执行严格的防疫制度，才能控制和扑灭疫病，确保猪场经济效益和产品质量。１猪场要科学规划生产区与生活区、行政管理区要严格分开。同时，要有兽医室、隔离舍、病死猪无害化处理间等，而且应设在下风处５０m以外。场内进料和出粪道严格分开，防止交叉，进料车严禁出入生产区。活猪出场经过用围栏组成的通道，赶进装猪台，装猪台设在生产区的围墙外面。猪场大门、生产区门口应设有宽同大门、长为机动车车轮一周半的消毒池，最好每幢猪舍门口亦设消毒池，生产区门口设更衣、换鞋消毒室，…     

规模养猪场综合防疫技术

加强防疫管理是规模猪场取得高效益的关键。规模猪场防疫管理贯穿生产全过程.各猪场要根据自身实际情况,采取综合措施搞好防疫工作。1封闭管理1.1人员管理禁止非本场人员进入生产区;本场饲养人员进入生产区时,必须更换工作衣、鞋,通过紫外线消毒后,经     

猪高热病的综合防控

<正>1严格消毒猪场门口设立消毒池,长度以进出车辆车轮的2周长以上为宜,可用2%苛性钠作为消毒液,每星期更换一次,保持消毒池内消毒药液的有效性。猪场生产区通道设消毒垫,装有紫外线消毒灯,在每个入口处放置脚底消毒池。饲养人员、兽医进入时穿专用胶鞋和工作服,并用消毒药液洗手。猪场生产区道路、圈舍周围环境用2%苛性钠每星期定期消毒一次。猪场排粪坑、污水池、下水道出口每月用漂白粉消毒一次。饲养用具每星期定期消     

规模猪场疫病综合防制措施

1　场址选择及布局　　规模猪场场址应选地势高燥 ,供水、供电方便 ;远离屠宰场、畜禽产品加工场。场内布局要合理 ,避免生产流程交叉 ;生产区要与生活区严格分开 ;设病猪处理室、粪便处理站、隔离观察舍等 ,隔离观察舍要与生产猪舍严格分开。2　卫生管理制度　　搞好环境卫生 ,防鼠防虫 ,灭蝇灭蚊。门口要设置消毒池 ,每隔 3～ 7天更换消毒水 1次 ,车辆和人员进出必须经严格消毒。场内各生产区的工具、饲养员不能随意串换 ;场外的饲料车、运猪车不能随意进入场内。3　卫生防疫制度　　 1检疫制度。种猪及商品仔猪必须来源于无疫情地区 ,免…     

规模养猪场消毒措施

正日前,笔者通过在农村调研规模猪场养殖情况,发现一些中等规模猪场及农村经济不发达的村中养猪场,场内消毒设施布局和消毒技术很不规范,猪场的许多疾病是由消毒不规范所致,给猪场造成严重的经济损失,因此提出如下猪场消毒措施建议。1消毒池设置在猪场大门、生产区人口和各栋猪舍门口各设置一个与门同宽的消毒池,入场人员能自由踩踏到一步以上。池中装消毒液,每周更换消毒药1~2次。在选用消毒剂时,要多种轮换、交叉使用。最常用的是2%~3%的烧     

猪场防疫管理的措施

加强防疫管理是猪场取得高效益的关键措施.猪场防疫管理贯穿生产全过程,要根据自身实际情况,采取措施搞好防疫工作. 1 封闭管理 禁止非本场人员进入生产区,本场饲养人员进入生产区时,必须更换工作衣、鞋,通过紫外线消毒后,经消毒池入内.本场兽医不得到场外就诊、防疫.     

规模养猪场消毒问题不容忽视

2008年以来,我们审查规模养猪场动物防疫条件时,发现消毒中存在许多不容忽视的问题。1问题1.1消毒布局不合理在对申办的210个规模猪场的现场审查中,只有7个大型养猪场有消毒池,12个场有更衣消毒室,其设置也不规范;场区大门没有消毒池,消毒池只设置在生产区入口处,更衣消毒室设置在场区门口,每栋猪舍门口也没有消     

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顾问刘中一张德邻宋瑞祥聂振邦张子仪戎易王维四会长白美清国务院原副秘书长、第四届理事会会长常务副会长(8人,以姓氏笔划为序)刘永好新希望集团董事长、第四届理事会副会长刘汉元通威股份有限公司董事长、第四届理事会副会长陈丹广东恒兴集团股份有限公司董事长、第四届理事会副会长张延喜农业部原副部长、第四届理事会副会长吴明夏湖南正虹科技发展股份有限公司董事长、第四届理事会副会长陶一山唐人神集团股份有限公司董事长、第四届理事会副会长温鹏程广东温氏食品集团有限公司董事长、第四届理事会副会长谭竹洲原化学工业部副部长、第…     

Evidence for the non-involvement of the uterus in the lifespan of the corpus luteum in the cyclic dog

Progesterone levels in peripheral blood of dogs were analysed during the cycle in which hysterectomy (n = 5) or sham surgery (n = 3) was performed as well as during the cycle of dogs (n = 5) hysterectomized at least one year prior to this study; the data were compared with the findings in control dogs (n = 3). The averages of the duration of the luteal period observed in the three experimental groups were not significantly different from those of control dogs. Immediately after surgery, the progesterone level decreased from 25 to 50% of the presurgical level, but returned to presurgical level in about four days. Prolactin levels were elevated for about 30 h after surgery. Nevertheless, the averages of the mean prolactin levels for each animal during the luteal period of the experimental groups were not significantly different from those of control dogs. It is concluded that in the dog, the uterus is not involved in the lifespan of the cyclic corpus luteum.     

The influence of the width of the saddle tree on the forces and the pressure distribution under the saddle

As there is no statistical evidence that saddle fit influences the load exerted on a horse's back, this study was performed to assess the hypothesis that the width of the tree significantly alters the pressure distribution on the back beneath the saddle. Nineteen sound horses were ridden at walk and trot on a treadmill with three saddles differing only in tree width. Kinetic data were recorded by a sensor mat. A minimum of 14 motion cycles were used in each trial. The saddles were classified into four groups depending on fit. For each horse, the saddle with the lowest overall force (LOF) was determined. Saddles were classified as "too-narrow" if they were one size (2 cm) narrower than the LOF saddle, and "too-wide" if they were one size (2 cm) wider than the LOF saddle. Saddles two sizes wider than LOF saddles were classified as "very-wide". In the group of narrow saddles, the pressure in the caudal third (walk 0.63 N/cm(2)+/-0.10; trot 1.08 N/cm(2)+/-0.26) was significantly higher compared to the LOF saddles (walk 0.50 N/cm(2)+/-0.09; trot 0.86 N/cm(2)+/-0.28). In the middle transversal third, the pressure of the wide saddles (walk 0.73 N/cm(2)+/-0.06; trot 1.52 N/cm(2)+/-0.19) and very-wide saddles (walk 0.77 N/cm(2)+/-0.06; trot 1.57 N/cm(2)+/-0.19) was significantly higher compared to LOF saddles (walk 0.65 N/cm(2)+/-0.10/ 0.63 N/cm(2)+/-0.11; trot 1.33 N/cm(2)+/-0.22/1.27 N/cm(2)+/-0.20). This study demonstrates that the load under poorly fitting saddles is distributed over a smaller area than under properly fitting saddles, leading to potentially harmful pressures peaks.     

浅谈对症用药

对症用药就是通过对患病信鸽的症状进行诊断,进而确定病属,选择药物及如何用药的方法。     

军犬鉴别中的嗅源培养和易出现的问题及对策

嗅源是军犬嗅觉作业训练的依据.军犬鉴别中嗅源能力的培养在整个鉴别训练中占有重要地位,关系到鉴别训练的成败和鉴别能力的提高.所以,军犬在嗅认嗅源时必须按照训犬员的指令充分、细致地感受嗅源气味,并且对嗅源气味产生兴奋反应.如何培养军犬充分嗅认嗅源以及及时解决嗅认过程中出现的问题,成为我们进行鉴别训练的关键.……