无疫企业的国际标准和有关国家做法.ppt

单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,无疫企业的国际标准和有关国家做法,无疫企业,Compartmentalisation,-,一些国家，如泰国等，的实践，促进了动物产品出口贸易；目前，泰国正在争取欧盟对其,compartment,的认可；欧盟、北美国家也在研究相互认可,HPAI impact on the global poultry trade,Following the late-2003 HPAI outbreaks,causing a sharp decline in global poultry trade,global exports of cooked poultry decreased 35 percent in the first quarter of 2004,，,World exports of uncooked poultry decreased 22.4 percent in first quarter 2004,Thailand benefited from,compartmentalisation,Thailand recovered cooked poultry exportation.Export Cooked chicken:272,630 tons,Cooked duck meat:7,237 tons in 2006(poultry inventory number is 0.2 billion),China cooked poultry exportation still less than 80m$(poultry inventory number is more than 5.3 billion),Thailand benefited from,compartmentalisation,Exports of cooked chicken meat are expected to increase at least 10%in 2008,due to strong demand from the EU and Japan.,Thailand is working to convince the EU and Japan to accept the compartmentalization practice to allow Thailand to export raw/uncooked chicken meat to these markets again regardless of AI disease status.,无疫企业,OIE-,在,陆生动物卫生法典,中制定专门的章节规范,compartmentalisation,工作，在禽流感部分中对,AI Free compartment,作了专门规定，制定了禽流感、新城疫无疫企业检查清单。在目前的修订过程中，准备增加,compartmentalisation,应用的通用指南。,Compartmentalization specified for AI,NAI Free Status-Trade Allowed,Live poultry“Day Old”(72 h)live poultry Eggs Egg products Poultry semen Fresh poultry meat,Compartmentalization specified for AI,HPNAI Free Status-Trade Allowed,“Day Old”(72 h)live poultry,Eggs,Egg products,Poultry semen,Fresh poultry meat,OIE code,zoning and,compartmentalisation,Zone/region,：,means a clearly defined,part of a country,containing an animal,subpopulation,with a distinct health status with respect to a specific disease for which required surveillance,control and,biosecurity,measures have been applied for the purpose of international trade.,Zoning:separation mainly on the basis of geographical factors,Zoning,Update on OIE code revising:containment zone,Specific animal disease free zones in China,Compartmentalisation,Compartment,：,means one or more,establishments,under a common,biosecurity,management system containing an animal,subpopulation,with a distinct health status with respect to a specific,disease,or specific disease,for which required surveillance,control and,biosecurity,measures have been applied for the purpose of international trade.,Compartmentalization:separation mainly on the basis of,biosecurity,factors in animal production systems,zoning and,compartmentalisation,Subpopulations-the core of zoning and,compartmentalisation,surveillance,control and,biosecurity,measures,BREEDING,FLOCK,FEED,SUPPLY,GROWING,FLOCK,SLAUGHTER,HOUSE,GROWING,FLOCK,Equipment,Birds,Equipment,Birds,Equipment,Equipment,Feed,Equipment,Compartment,Equipment,Birds,Feed,Feed,Equipment,Birds,OIE code specified on,compartmentlisation,Principles in chapter 1.3.5,Specific requirements for relevant disease in relevant chapter(NAI is available now),Processes which trading partner may recognize and regain free status is outlined in chapter 1.3.5,Chapter 1.3.5 emphasize,it is,best implemented by trading partners through establishing parameters and gaining agreement on the necessary measures prior to disease outbreaks,OIE code Chapter 1.3.5,General considerations,1.exporting country:,Veterinary authority:clearly define subpopulation,The procedures used to establish and maintain the distinct,animal health status,capacity of veterinary service be able to demonstrate implemented the OIE recommendation.,Industry:cooperate with veterinary authority/,the application of,biosecurity,measures,documenting and recording movements of animals,(proposed to be added),quality assurance schemes,monitoring the efficacy of the measures,documenting corrective actions,conducting surveillance,rapid reporting and maintenance of records in a readily accessible form.,2.importing country:should recognize the compartment,OIE code Chapter 1.3.5,defining compartment,Veterinary authority:,factors defining a,compartment,should be established,should document in detail the measures taken to ensure the identification of the,subpopulation,and the establishment and maintenance of its,animal health status,through a,biosecurity,plan,biosecurity,plan:describe the partnership between the relevant industry and the Veterinary Authority,and their respective responsibilities,surveillance,identification and traceability system,management practices,herd or flock production records feed sources surveillance results birth and death records visitor logbook morbidity and mortality history medications vaccinations documentation of training of relevant personnel and any other criteria necessary for evaluation of risk mitigation.,OIE code Chapter 1.3.5,Process of compartment be recognized,1.Exporting country provide:,identifies a,compartment,of one or more,establishments,or other premises which operates under common management practices,how this status is maintained through a partnership between the relevant industry and the,Veterinary Authority,of the,exporting country,.,confirms through an audit that:,the,compartment,is epidemiologically closed,s,urveillance and monitoring programme in place is appropriate to verify the status,OIE code Chapter 1.3.5,Process of compartment be recognized(cont.),2.The,importing country,determines whether accepts,3.,The,importing country,notifies the,exporting country,:,recognize,request for further information,rejection,4.,OIE in-house procedure for settlement of disputes,5.,Veterinary Authorities,of the,importing,and,exporting countries,enter into a formal agreement recognizing the,compartment,.,Compartmentalization specified for NAI,The NAI status of a,compartment,can be determined on the basis of the following criteria:,1.the outcome of a,risk assessment,identifying all potential factors for NAI occurrence and their historic perspective;,(proposed to be deleted),2.NAI is,notifiable,in the whole country,an on-going NAI awareness programme is in place,and all notified suspect occurrences of NAI are subjected to field and,where applicable,laboratory investigations;,3.appropriate surveillance is in place to demonstrate the presence of,infection,in the absence of clinical signs in poultry,and the risk posed by birds other than poultry;this may be achieved through an NAI surveillance programme in accordance with Appendix 3.8.9.,4,.,consideration of all epidemiological factors for NAI occurrence and their historical perspective.,(proposed to be added),Compartmentalization specified for NAI,NAI Free,No NAI infection in past 12 months,or If HPNAI infection,3 m after stamping out/disinfection If LPNAI infection,3 m after stamping out/slaughter Adequate surveillance program,HPNAI Free,No HPNAI infection in past 12 months If HPNAI infection,3 m after stamping out/disinfection,Unknown LPNAI status Adequate surveillance program,Introduction gave by OIE in November,issues need to be addressed at several levels,infrastructure,within which compartmentalisation for AI may be effectively implemented,public/private sector relationship,partnerships,establishment and operation of,ind,ividual biosecurity plans for,compartments,we will work from top down as,if the higher level issues have not been addressed effectively,cmp,cannot be implemented,When building with,compartmentalisation,in mind!,slaughterhouse,broilers,layers,slaughterhouse,broilers,layers,slaughterhouse,broilers,layers,slaughterhouse,broilers,layers,pre established firewalls,Advantages,of compartmentalisation,There is trade,even when the country or region is not free from avian influenza,Guarantees the safety of the compartment,even when the threats come from migratory wildlife,The resources to conduct the operation can come from various sources,even the beneficiaries.,The beneficiaries are responsible for ensuring the biosecurity,with the auditing by government,For compartmentalisation to work!,Credible Veterinary Service,with a strong private/public partnership,Compartmentalisation,biosecurity plan has to be clear,addressing epidemiological aspects,Should have a good communication strategy to explain and market overall plan,Should be discussed and agreed by importing partners during peace time,OIE regional committee recommendation,The application of zoning and compartmentalization is encouraged in the prevention and control of HPAI,taking into account the application of all measures to address the epidemiological risks,as well as the importance of a credible Veterinary Service with a strong private/public partnership.For this purpose,the OIE has recently selected two countries(Thailand and Brazil)to undertake pilot projects on practical implementation of compartmentalization for HPAI.A cost-benefit analysis is encouraged prior to a full scale implementation of compartmentalization.,Draft general guideline on application of,compartmentalisation,of OIE,Principles for defining a compartment:,indicating the location of all its components including,establishments,as well as related functional units(such as feed mills,slaughterhouses,rendering plants,etc.),their interrelationships and their contribution to an epidemiological separation,Draft guideline on application of,compartmentalisation,of OIE,Separation of a compartment from potential sources of infection:,Physical or spatial factors that affect the status of,biosecurity,in a compartment,Infrastructural,factors,Structural aspects of the,establishments,within a,compartment,contribute to the effectiveness of its,biosecurity,.,Biosecurity,plan,Traceability system,Draft guideline on application of,compartmentalisation,of OIE,Documentation,:,biosecurity,surveillance,traceability and management practices,The historical status of a,compartment,for the,disease,animal health report,Vaccination records,The time period for which all records should be kept may vary according to the species and,disease(s,),for which the,compartment,was defined.,All,relevant,information must be recorded in a transparent manner,Draft guideline on application of,compartmentalisation,of OIE,Surveillance:,Internal surveillance,-,certify that the animals in all the,establishments,comply with the defined status of that,compartment,.,External surveillance,-,identify a significant change in the level of exposure for,disease,introduction into the,compartment,then,adjust,the,biosecurity,measures,appropriatly,Draft guideline on application of,compartmentalisation,of OIE,Diagnostic capabilities and procedures,Emergency response and notification,Supervision and control of a compartment,Experience in Thailand,Poultry farm in Thai,The 2006 Yearly Statistic Report,147 breeder farms:16 M birds,7456 broiler farms:170 M birds,188 layer farms:50 M birds,Characteristics of Poultry Farms in Thailand,Ninety per cent are under the company with integrated system.,2 types of farms,Farms owned by the Company,Contract farms,Not allowed to use feed,and pharmaceutical products from other sources.,Treatment and prevention of diseases are under DLD-registered farm veterinarian provided by the contract company.,Strictly comply with the company rules.,Poultry farm in Thai,In November 1999,issued the Notification on“Livestock Farm Standard”.The notification is compulsory for those who want to catch their birds to slaughterhouses approved for export.,7 regulations,Broiler Farm Chicken Breeder Farm Poultry Hatchery Layer Farm Duck Breeder and Meat-type Duck Farm Traceability of Livestock Products Control Measures on the Detection of Prohibited Substances,Veterinary Drug or Contaminants Residues in Poultry tissue,）,3 standard operating Procedures(SOPs:Accreditation for Farmers DLD Farm Inspectors DLD-registered Farm Veterinarian,).,Poultry farm in Thai,The essential elements of these regulations,notifications and SOPs are concerning:,1.Farm,manangement,esp.,GAP,GVP,GHP,and,biosecurity,.,2.The penalty in case of non-compliances.,3.Feed,animal drinking water and drugs,4.The accredited farm must have DLD-registered farm veterinarian responsible for supervision of their animal health and pharmaceutical prescription.,Poultry farm in Thai,The essential elements of these regulations,notifications and SOPs are concerning(cont.):,5.The farm inspectors are DLD officials appointed by,the Director General of DLD.,6.The farm veterinarian,-must attend the training courses organized specially for farm veterinarians by DLD,-grants license after passing DLD performance evaluation,-License-valid for 2 years,Poultry farm in Thai,After accreditation,the accredited farms are registered and under surveillance yearly:,1.At Broiler Standard Farms,1.1 Surveillance by DLD farm inspector team yearly,All documents and records,-kept for at leas 2 years,-made available the farm inspectors and DLD local officers,when asked,The farmers are required to send the samples of feed&water,used in farm to a certified laboratory.,-Feed:nutritional quality,salmonella sp.and residues,-Water:bacteria,minerals and toxic substances.,1.2 8-10 days before catching birds,DLD officer will take a pooled sample of 60,cloacal,swabs taken from 60 birds/farm and submit it to DLD diagnostic laboratory testing for AI virus.,Poultry farm in Thai,1.At Broiler Standard Farms(cont.),1.3 7 days before catching birds to a slaughterhouse,DLD-registered farm veterinarian visit the farm to inspect animal health and records,1.4 Within 3 days prior catching,the DLD local officer shall visit the farm.,Ante mortem inspection,Document and record review.,Issue the poultry inspection report at farm for the farmer,Issue animal movement permit if the flock is free from AI virus,The AI test results are invalid after the analytical report is issued 4 days.,Poultry farm in Thai,2.At Feed Mill and shops selling feed and pharmaceutical products,3.At Slaughterhouses,3.1 Veterinary inspector shall:,Check both poultry inspection report at farm and animal movement permit accompanied the flock before allowing birds to enter slaughterhouse.,Perform ante-and post mortem inspection,Poultry farm in Thai,3.At Slaughterhouses(cont.),3.2 The following samples are collected and submitted to official laboratory.,3.2.1 60,cloacal,swabs per farm to be tested for AI and NCD viruses,3.2.2 A pooled sample of 500 g.abdominal fat per farm to be tested for,organochlorine,pesticides,3.2.3 Samples for residue and,zoonotic,agents.,Poultry farm in Thai,4.Own Check,The exporting company also conducts its own check to ensure that it complies with:,Thai legislation and requirements,The requirements of importing countries,The requirements of the importers,Case Studies for Compartmentalization:Sun Valley(,cargill,)Thailand Poultry,Biosecurity,Management,Isolate all Sun Valley birds from exposure to AI sources,All non-SV backyard birds removed 5km radius,No placement within 10km of an outbreak,No placement within 1km of“open”farms,Closed house system,Weekly maintenance audit,Closed water system,Case Stud