10 Opportunities with 10 Basic steps to improve Biosecurity 用 10 项基本步骤创造 10 个机会提升生物安全性 RANDY SPRONK GORDON D. SPRONK DVM 兰迪 思邦克高登 思邦克 PIPESTONE 派普斯通兽医诊所 OCTOBER 2016 2016 年 10 月 LEMAN CHINA 李曼中国
How does Pipestone make Biosecurity decisions? 派普斯通如何做生物安全相关决策? Pipestone Applied Research 派普斯通应用研究 1. Based on data and science 基于数据与科学 2. Bridge the gap between the field and the laboratory 连接牧场和实验室 Practitioner observations vs. controlled studies 从事者观察和对照研究 3. Improve accuracy of data to improve decision making 通过提高数据正确性提升决策制定 Better information for the client 为客户提供更好的信息 Better performance 更优良的表现 Improved profits 提升利润
References: 参考文献 Dee SA, Neill C, Singrey A, Clement T, Cochrane R, Jones C, Patterson G, Spronk G, Christopher-Hennings, J and Nelson E. Modeling the transboundary risk of feed ingredients contaminated with porcine epidemic diarrhea virus. BMC Vet Res 2016, 12:51. Dee SA, Cano JP, Spronk GD, Reicks D, Ruen P, Pitkin A and Polson D. Evaluation of the longterm effect of air filtration on the occurrence of new PRRSV infections in large breeding herds in swine-dense regions. Viruses. 2012; 4:654-662. Dee SA, Otake S and Deen J. Use of a production region model to assess the efficacy of various air filtration systems for preventing the airborne transmission of porcine reproductive and respiratory syndrome virus and Mycoplasma hyopneumoniae. Results of a 2-year study Virus Res 2010. 154:177-184. Spronk G, Otake S and Dee S. Prevention of PRRSV infection in large breeding herds using air filtration. Vet Rec 2010; 166:758-759. Otake S, Dee S, Corzo C, Oliveira S and Deen J. Long distance airborne transport of viable PRRSV and Mycoplasma hyopneumoniae from a swine population infected with multiple viral variants. Vet Microbiol 2010; 145: 198-208. Pitkin AN, Deen J and Dee SA. Further assessment of fomites and personnel as vehicles for the mechanical transport and transmission of porcine reproductive and respiratory syndrome virus. Can J Vet Res 2009; 298-302. Cano JP, Dee SA Murtaugh MP, Rovira A, and Morrison RB. Infection dynamics and clinical manifestations following experimental inoculation of gilts at 90 days of gestation with porcine reproductive and respiratory syndrome virus.. Can J Vet Res 2009; 303-307.
How does Pipestone Manage Biosecurity? 派普斯通如何管理生物安全? Pathogen prevention vs live with it 病原预防和 带病生产 Farms are classified to status 农场根据状况分类 Measured weekly 每周评估 Intervention success or failure measured 评估成功或失败的措施 Successful interventions implemented on more farms 成功的措施应用于更多农场 Improve 提升 Repeat 重复
Bio-Security Pyramid Classification; 生物安全金字塔分类
PRRS Classification farms by week: PRRS 每周农场分类 :
Biosecurity Status all Farms: 所有农场生物安全状况 :
PRRSv Status Filtered Farms PRRS 状况 : 过滤农场
10 Biosecurity Opportunities in China 中国 10 个生物安全机遇 1. Owner/CEO 农场主 2. Biosecurity tools 生物安全工具 Farm Construction 农场建设 Equipment: Powerwashers 设备 : 强力清洗 Products 产品 3. Train, test and audit staff 培训, 检测, 评估工人 4. Staff Turnover 员工流动 5. Outside vendors 厂外卖主 6. Culture of caring 关怀文化 7. Transportation and protocols 运输和条款 8. Monitor success/failure over time 长期监控成功 / 失败 9. Reward good behaviors and punish bad 奖励良好行为, 惩罚不好行为 10. Protocols 方案 11. BONUS: IMPLEMENT protocols 奖励 : 执行条款
Pipestone Transport: Cleaned, Disinfected, Dried. 派普斯通运输 : 清洁, 无菌, 干燥
System design for improved biosecurity 系统设计 提高生物安全 Semen flow 精液流动 Gilt flow 后备猪流动 People flow 人员流动 Trucks 卡车 Animals 动物 Feed 饲料 Health classification 健康分类
Farm Design & Construction 农场设计和建造 Pipestone has real-world experience in the design and construction of swine facilities for over 25 years. 派普斯通在农场设计和建造上有超过 25 年的实际经验 Key: replicate barn design to capture the efficiencies, utilization and value 重点 : 复制谷仓设计以追求效率, 利用率和价值 GOAL 目标 : HIGH PSY (efficiency) 高 PSY( 效率 ) HIGH THROUGHPUT (utilization) 高流通量 ( 利用率 ) Large groups of weaned pigs 大量猪幼崽 Short wean to finish fill time 缩短断奶期以结束喂养 Pigs with no pathogens (or as few as possible) 猪群没有病原 ( 或尽可能少 ) PAGE 14
New Farm Construction: 新农场建设 : Pipestone 派普斯通 : Farm design & Farm Layout 农场设计和农场布局 Equipment specifications 设备规范 Equipment installation 设备安装 Test run of all equipment 设备试运行 Start up of the farm prior to stocking 交易前开始运行农场
Sow Farm Layout: 母猪农场布局 :
CEO Director of Sow Operations 母猪运营主管 Pipestone sow-farm work flow 派普斯通母猪农场工作流程 Farrowing Lead 分娩主管 Production Supervisor 产品总监 Farm Manager 农场经理 Farm Assistant Manager 农场经理助理 Gestation Lead 孕期主管 Gilt Developer Lead 后备培育主管 For a 5,200 sow farm: 16 full time 4 part time 5,200 头母猪 : 16 名全职员工 4 名兼职员工 Technicians Technicians Technicians 技术员 技术员 技术员
Herd Health 猪群健康 Pipestone has extensive and valuable experience designing overall production systems for long-term health & performance. 派普斯通在设计长期健康并优良的总体生产系统方面有长足经验 Disease challenges present a significant economic risk/reward 疾病挑战会引起明显的经济风险 Swine operations that consistently seek to reduce and ultimately operate free of; 养猪人员长期寻求降低并最终消除 : FMDV HCV PRRSV PEDV and other corona virus PEDV 和其他冠状病毒 PCV M. hyopneumoniae 猪肺炎 Will enjoy a competitive production and economic advantage 将会受益于有竞争力的生产和经济优势 PAGE 18
PAGE 19 Health and bio-security 健康和生物安全 Bio-security 生物安全 Recent US research trials completed by Pipestone on the transmission of PRRS and PEDV virus have led to an industry awareness and emphasis on: 近期美国派普斯通完成的关于 PRRS 和 PEDV 病毒传播的研究使行业意识到并关注 : 1. premises accessibility 场址可到达性 2. dead animal disposal 死亡动物处理 3. insect control 病虫害防治 4. livestock transport 牲畜运输 5. feed delivery 饲料运输 The focus and improvement in the areas of bio-security have led to a reduction in disease incidence in Pipestone managed farms 对生物安全性的关注和提高使得疾病发病率在派普斯通管理的农场下降 Pipestone s animal health focus can and will be transferred to swine clients. 派普斯通动物健康重点能够也将会运用于养猪客户
10 Basic steps to Pipestone Biosecurity: 派普斯通生物安全 10 个步骤 : 1. Location: away from as many pigs as possible: 地点 : 尽量远离猪密集的地方 As far away 尽量远离 With as few as possible 尽可能少 Story time 故事时间 : 1995 construction in Iowa no finishers within 5 miles 1995 年爱荷华州建设 5 英里内没有育肥场 2016: 80,000 head within 2 miles 2016 年 :2 英里内 80,000 头 PRRS every year 每年发生 PRRS 2. All environmentally controlled 全部环境控制 3. Filtered with Control air locks 由控制空气阀门过滤 4. Bench 工作台 5. No fomites (cell phones) 无污染物 ( 手机 ) 6. Shower in 进入前淋浴 7. Disinfection and Downtime rooms (D & D) 消毒和停工房 8. Control of all entry points 控制所有入口 9. Staged loading 分期装载 10. Washed and dried trucks 清洗并干燥的卡车 11. Quarantine of all animals for 30 days 将 所有动物隔离 30 天 12. Empty the site of animals and disease as frequently as possible. 尽可能频繁清空动物和疾病点 Sows: impossible 母猪 : 不可能 Wean to finish: every 24 weeks 断奶至育肥 : 每 24 周
What are observations of China Biosecurity management? 中国生物安全管理有什么观察?
Things that are the same: China & USA; 相同点 : 中国和美国 Pigs 猪 Genetics 品种 Viral and Bacterial Pathogens 病毒和细菌病原
Things that are different: 不同点 USA 美国 Stable industry, limited new farms 产业稳定, 新农场有限 Few buildings, breed to wean sites 建筑少, 繁育到断奶区 All Staff goes home every day 工人每天回家 Bring your own food 自己带午餐 Disease prevention 疾病预防 Biosecurity protocols 生物安全规范条例 Biosecurity audits 生物安全监察 OK to spend $$ on heat 可以在高温上花钱 NO Trucks with Wood floors 卡车没有木质地板 Centralized Power washers 集中高压清洗 CHINA 中国 Rapid changes 迅速发展 Many buildings, large sites farrow to finish 很多建筑, 大规模断奶到育肥场 On farm dormitory 农场宿舍 On farm cook 农场食堂 Disease acceptance 接受疾病 Biosecurity theater 生物安全 区 No audits 没有监察 Not ok to spend RMB on heat 不可以在温度上花钱 Poorly designed transport 运输计划不良 Underutilized cleaning equipment 清洁设备未充分使用 2016 Pipestone Veterinary Services, PLLC
Biosecurity Observations in China 中国生物安全观察 GENERAL OBSERVATIONS 一般观察 Inconsistent construction quality 工程质量不一致 Design by engineers with no input from production or health professionals 设计者是没有生产和健康专业知识的工程师 Pathogen entrance poorly understood 病原侵入点不明 Gaps in implementation 实施有断层 Not supported by decision makers 不受决策人支持 Basics not covered: 缺乏基本条件 Showers (cold water) 淋浴 ( 冷水 ) Towels (reuse) 毛巾 ( 重复使用 ) Clothing (does not fit and reused) 衣物 ( 不合身, 重复使用 ) Power washers (small, portable and do not work) 高压清洗 ( 小, 便携, 效果差 ) SPECIFIC FARM OBSERVATIONS 具体农场观察 High variation between farms 农场之间差异很大 Poorly understood 对要求不清楚 Farm staff vs all other staff. 农场员工和 所有其他员工 Common interventions 常见干预 Dormitories 宿舍
Review 回顾 Biosecurity 生物安全 : Keeping pathogens out of a farm that cause disease: 使病原远离农场 Bacteria 细菌 Viruses 病毒 Parasites 寄生虫 Other? 其他? Basics of transmission 传播基础 : Animal 动物 Fomite 污染物 Aerosol 气溶胶 Meat 肉类 Personnel 工作人员 Vehicles 车辆 Feed? 饲料? Basics of system design 基本系统设计
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