课件：食品安全讲座.ppt

* Ceftiofur ddd * * * * * 加拿大抗微生物药残综合监测计划(CIPARS) 2007 初步结果PRELIMINARY RESULTS ... 工作进入到对人和动物有效的抗微生物实施保护阶段… http://www.phac-aspc.gc.ca/cipars-picra/pdf/2007pr-eng.pdf http://www.phac-aspc.gc.ca/cipars-picra/2005-eng.php 加拿大抗微生物药残综合监测计划（CIPARS)2005 ... * 个别抗微生物药物对沙门氏菌（ Salmonella Heidelberg)的耐药性。该沙门氏菌在2003年分别在魁北克和安大略的零售肉鸡(n=20) (n=19)和人的病例(n=167) (n=172）中分离到。 * 个别抗微生物药物对沙门氏菌（ Salmonella Heidelberg)的耐药性。该沙门氏菌在安大略人的病例中分离到 [2003年（n=172），2004年(n=186)] ，在零售肉鸡中[2003年 (n=19)，2004年(n=32)]。 * 在魁北克的孵化业中，自行禁止的效果 * 提问? 谢谢 后面内容直接删除就行 资料可以编辑修改使用 资料可以编辑修改使用 主要经营：网络软件设计、图文设计制作、发布广告等 公司秉着以优质的服务对待每一位客户，做到让客户满意！ 致力于数据挖掘，合同简历、论文写作、PPT设计、计划书、策划案、学习课件、各类模板等方方面面，打造全网一站式需求 * Objectives Trainees will have an understanding of what antimicrobial resistance is, how it develops difference between resistance and residue issues Trainees will have an understanding of the risk to human health posed by resistance in animals and the importance of prudent use of antimicrobials in food animals/environment Trainees will have an understanding of the importance of amr surveillance * Antibiotics: “A substance produced by living organisms and, at low concentrations, inhibit the growth of different species of bacteria” (Mascaretti, 2003) Antimicrobial: “Any substance of natural, semisynthetic, or synthetic origin that kills or inhibits the growth of a microorganism but causes little or no damage to the host” (Prescott et al., 2000) Antimicrobial Resistance: The capacity of a microorganism to survive when exposed to a determined concentration of an antimicrobial agent * * Antimicrobial Resistance: The capacity of a microorganism to survive when exposed to a determined concentration (MIC) of an antimicrobial agent * * Intrinsic – normal genetic makeup specifies resistance - no cellular mechanism necessary for resistance – Gram positives and polymiyxin B, Enterbacteriaceae and Vancomycin Streptococci – all are resistant to aminoglycosides because the normal cell wall does not permit the penetration of t