OIE standards related related to to OIE standards trade and and - - PowerPoint PPT Presentation

Dr Christianne Bruschke Scientific and Technical Department

OIE standards OIE standards related related to to trade trade and and poultry poultry diseases diseases

Poultry in the 21st Century Bangkok, 5-7 November 2007

OIE Standards for Terrestrial OIE Standards for Terrestrial Animals Animals

Terrestrial Animal Health Code (the Terrestrial Code)

• Manual of Diagnostic Tests and

Vaccines for Terrestrial Animals (the Terrestrial Manual)

OIE listed avian diseases OIE listed avian diseases

Avian Chlamydiosis (Ch 2.7.4) Avian Infectious bronchitis (Ch 2.7.6) Avian infectious laryngotracheitis (Ch 2.7.7) Avian Mycoplasmosis (Ch 2.7.3) Duck Virus Hepatitis (Ch 2.7.9) Fowl Cholera (Ch 2.7.11) Fowl Typhoid (Ch 2.7.5) HPAI (Ch 2.7.12) Newcastle Disease (Ch 2.7.13) Infectious Bursal Disease (Ch 2.7.1) Marek’s Disease (Ch 2.7.2) Pullorum Disease (Ch 2.7.5) Turkey Rhinotracheitis (under development)

Zoning and Compartmentalisation Zoning and Compartmentalisation

Establishing and maintaining of a disease-free status may be difficult for an entire country To establish and maintain a subpopulation with a different health status within the national borders Allows a concentration of resources where there is greatest chance of success

in controlling or eradicating a disease gaining or maintaining market access for certain commodities

Relevant OIE information Relevant OIE information

Code Chapter 1.3.5. Zoning and Compartmentalisation Appendix 3.Y.Y. General Guidelines on the Application of Compartmentalisation (under development) Checklist on Practical Application of Compartmentalisation in the Poultry Industry Appendix 3.8.1. General Guidelines on Animal Health Surveillance Chapters 1.3.3. and 1.3.4. Evaluation of Veterinary Services Appendix 3.5.1. General Principles for the Identification and Traceability of Live Animals

OIE definitions (chapter 1.1.1) OIE definitions (chapter 1.1.1)

Zone/Region Zone/Region: : a clearly a clearly defined defined part of a country part of a country …… …… Compartment Compartment: : One or more establishments One or more establishments (premises in (premises in which animals are kept) under a clearly defined which animals are kept) under a clearly defined common common biosecurity management system biosecurity management system …… …….. .. … …. .… … containing an animal containing an animal sub sub-

• population

population with a with a distinct distinct health status health status with respect to a specific disease or diseases with respect to a specific disease or diseases

• r which required surveillance, control and biosecurity
• r which required surveillance, control and biosecurity

measures have been applied for the purpose of international measures have been applied for the purpose of international trade trade

FREE ZONE FREE ZONE

B U F F E R Z O N E railway major road river

zones zones

B U F F E R Z O N E

INFECTED ZONE

BREEDING FLOCK FEED SUPPLY GROWING FLOCK SLAUGHTER HOUSE GROWING FLOCK

Compartment Compartment

Some principles in defining a zone Some principles in defining a zone

• r compartment
• r compartment

Veterinary Services should clearly define the Veterinary Services should clearly define the subpopulation in accordance with code chapters on subpopulation in accordance with code chapters on surveillance and traceability surveillance and traceability Procedures to maintain the distinct health status depend Procedures to maintain the distinct health status depend

• n epidemiology, environment and applicable biosecurity
• n epidemiology, environment and applicable biosecurity

measures measures Biosecurity and surveillance / monitoring are always Biosecurity and surveillance / monitoring are always essential components essential components Both Industry and Veterinary Services have Both Industry and Veterinary Services have responsibilities responsibilities

Compartmentalisation:Industry Compartmentalisation:Industry R Responsibilities esponsibilities

Biosecurity plan and application of biosecurity measures Implementation of QA schemes Monitoring efficacy of all (biosecurity) measures Documentation of corrective actions Conducting Surveillance Reporting of any suspicion or infection

Compartmentalisation: Compartmentalisation: Veterinary Veterinary Services Services Responsibilities Responsibilities

Periodic inspections Facilities Biosecurity Plan Records Surveillance procedures and results Movement certification

Application Application

Not all situations led themselves to the application of zoning/compartmentalisation effective implementation of the concept will be influenced by technical issues:

epidemiology of the disease(s) of concern structure and distribution of the poultry population country and infrastructure factors environmental factors the biosecurity measures which may be applicable the health status of animals in adjacent areas necessary surveillance, in and out of the zone or compartment

Uses of compartmentalisation Uses of compartmentalisation

in disease control / eradication campaign in disease control / eradication campaign

progressive zoning/compartmentalisation allows stepwise progressive zoning/compartmentalisation allows stepwise approach approach Zoning and compartmentalisation may go hand in hand Zoning and compartmentalisation may go hand in hand allows concentration of resources where greatest chance allows concentration of resources where greatest chance

• f success
• f success

in trade zone in trade zone

to gain / maintain market access for certain commodities to gain / maintain market access for certain commodities where whole country freedom is not possible or where whole country freedom is not possible or practicable practicable

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