加强质量安全监管 确保农产品消费安全

近年来,农产品质量安全事件频频发生,使农产品质量安全越来越受到各级政府及社会各界的高度关注,农产品质量安全的问题已成为各级政府迫切解决的一项重大民生问题。乌鲁木齐市从各方面采取措施加强对农产品安全的监管,建立了高效的高素质的、专业的综合执法队伍,完善各项制度,规范执法行为,加大监督执法力度,积极开展联合执法,实现农产品质量安全从"农田到餐桌"的全过程的监督执法等措施,使乌鲁木齐市农产品质量安全监督管理综合执法水平有显著的提高,确保乌鲁木齐市农产品消费安全。     

监利县“六招”提高动物卫生监督执法地位

湖北省监利县动物卫生监督执法工作从理顺体制入手,以农业部开展的"全国动物卫生监督执法规范年活动"为契机,狠抓队伍建设,规范执法行为,加大监督力度,开创了畜牧兽医行政执法工作新局面.综合执法体系得以建立,科学管理制度得以落实,形成了良好的执法氛围,执法地位得到了很大提升.     

把动物卫生监督执法队伍建成文明之师、威武之师的探索

执法队伍建设是动物卫生监督执法的基础,没有一支强而有力的执法队伍,就不可能做好动物卫生监督执法工作。今年五月份,在我省动物卫生监督工作会议上,省农业厅提出要把我省动物卫生监督执法队伍建设成为一支文明之师和威武之师。为了达到这个目标,我所根据《动物防     

加强“六化”建设推进动物卫生监督

随着人们对食品安全的重视,动物卫生监督执法作用和地位的重要性被突显出来。从近几年的情况看,我市的动物卫生监督执法工作与形势发展不相适应,执法基础薄弱,执法措施软弱,执法监管乏力,执法保障缺失。加强动物卫生监督执法主体合法化、队伍正规化、装备现代化、操作规范化、     

基层动物卫生监督存在的问题和对策探讨

目前,兽医体制改革逐渐加深,已经建立起了完善的兽医制度,确定了动物卫生监督执法资格,同时也确定了卫生监督执法关系,规范了以往不够完善的执法程序,加强了监督执法队伍的建设,完善了监督执法的装备。但是在现实动物卫生监督执法工作中也存在一定的问题,笔者结合实际情况进行了系统地分析。     

门源县动物卫生监督执法队伍调查与分析报告

动物卫生监督执法队伍是动物卫生监督体系建设的重要环节。本文对门源县67名从事动物卫生监督执法工作人员进行调查,并对调查结果进行统计分析。结果表明:动物卫生监督执法队伍人员学历大多在大专以下,专业技术职称以助理兽医师和兽医师为主,专业主要为兽医和畜牧兽医。根据动物卫生监督执法工作的需要,门源县动物卫生监督执法队伍应需补充高学历、有一定实践经验的专业人才,同时需要加强对现有人员的专业技能培训,以优化动物卫生监督执法队伍结构,进而更好地履行动物卫生监督执法工作的各项职责。     

龙山县动物卫生监督工作现状及建议

文章简要介绍龙山县动物卫生监督执法管理现状及存在的主要问题,并提出从加强队伍建设、理顺管理体制、完善基础建设等方面加以改进,进一步提高基层动物卫生监督执法能力和水平。     

浅谈动物卫生监督执法队伍建设

动物卫生监督机构承担着动物检疫、防疫、监督、行政执法、保护现代畜牧业发展、保障肉食品质量安全和公共卫生安全这一历史重任。因此,深化动物卫生监督执法队伍建设,提高执法队伍整体素质和工作水平,是动物卫生监督行政执法体系建设的基础与核心,是准确履行法定职能的决定性因素。     

农产品质量安全监管现状及对策

农产品质量安全是一个重大的民生问题,关系到人民群众的健康乃至生命财产安全。本文就农产品质量安全监管执法工作中存在的问题,提出完善监管体制,合理配置监管职权,全面开展落实农产品质量安全综合执法,实现"从农田到餐桌"全程监管,全面加强农产品质量安全监管,确保农产品消费安全。     

沙场秋点兵赛场试剑锋诸城市举办检疫大比武活动

为推动动物卫生监督执法队伍建设,提高动物卫生监督执法能力和水平,保障动物卫生安全和动物产品质量安全,充分展示动物卫生监督执法队伍形象,2012年9月21至22日,山东省诸城市组织全市动物检疫人员在华宝食品公司开展了动物检疫技能大比武活动。此次检疫技能大比武活动分为理论知识考试、检疫技能操作两个环节,有各镇街的13个代表队26名选手参加比赛。诸城市畜牧兽医管理局成立了检疫技能比武评委组,通过检疫理论考试和实践操作两个阶段的比赛,评选出6个团体奖和10名个人十佳。副市长鞠俊海参加活动并为获奖单位和个人颁奖。     

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。     

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。     

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。 …     

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。