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Technical Meeting on HPAI Rome, 27-29 June 2007. Trends, Issues and Options in applying long term Biosecurity measures on production systems and sector structure. O. Thieme AGAP FAO, Rome. What is On-Farm Biosecurity?.
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Technical Meeting on HPAI Rome, 27-29 June 2007 Trends, Issues and Optionsin applying long term Biosecurity measures on production systems and sector structure O. Thieme AGAP FAO, Rome
What is On-Farm Biosecurity? • Security from transmission of infectious diseases, parasites and pests to a production unit in which the infection has not yet occurred • Bioexclusion • Application of health control measures to prevent introduction and spread of new infectious agents into flocks • Biocontainment • Preventing the spread of current and existing pathogen amongst animal groups within a farm or the release from the farm • Improving the Biosecurity level may involve both structural and behaviour changes
Biosecurity along the value chains Production practices/ socio cultural aspects Transport/Marketing Processing
Factors influencing Biosecurity - Wild birds - Rodents - Insects - Dogs, Cats - Litter (e.g. sawdust) - Feed - Water - Air (ventilation) - Medication - Day-old chicks from hatcheries - Birds from other sources - Other birds Poultry Flock/House - Humans - Vehicles - Equipment
Risks factors • Density (farms, human population, poultry) • Farm practices • Poultry workers • Mixing of poultry species • Movement (human, vehicles, cages, etc.) • Interaction with wild birds
Poultry sectors definitions • Sector 1: Industrial integrated system • Sector 2: Large commercial poultry production system with moderate to high biosecurity • Sector 3: Small to medium commercial poultry production system with low to minimal biosecurity • Sector 4: Village or backyard production with minimal biosecurity
Judging the Risk Low Sector 4 Sector3 Sector 2 High Sector 1 Requirements and opportunities for Biosecurity Risk of incursion Risk of Spreading Opportunities for Control
Good Biosecurity through managing the risks • Structural Change • Change of production system driven by market forces • Restructuring • Change of the production system through external interventions • Incentives, Regulations • Official control and enforcement • Training and awareness
Country experiences • Biosecurity of small producers (Egypt, Vietnam, Cameroon, Togo) • No clear understanding of HPAI and its spread • Limited or no changes of husbandry practices and biosecurity • Difficulties for the veterinary services to reach the small producer • Importance of training and awareness to reach the producer • Restrictions for live bird markets have created difficulties for small producers and frictions. • Need for building trust and good relationship between authorities and producers
Case study - Poultry farms/Egypt 5-20,000 Distance in between farms Capacity 20,000 Broiler Workers behaviour Contact with other flocks Capacity 5,000 Broiler
Mechanisation and Hygiene? Quarantine? Water sources? Eggs handling?
“Biocontainment?” Disposal of Manure Egg shells from hatcheries
Country experience • Restructuring (Vietnam) • Producers are willing to change and improve practices, but see many difficulties for implementation • Organized industrial production requires private investors as the drivers of the process • Structure of land ownership is a key constraint for relocation • Availability of credit for poultry production is limited • Consumer preferences for processed poultry products is limited • Animal health services are not well prepared for restructuring • In the near future the chances of significantly reducing the number of small producers are low
Long Term Biosecurity Requires • Better match between production and marketing practices and disease risks: • Deliberate Structural Changes • Restructuring • Considering three main components: • Knowledge and practices of producers and others who are part of the value chains • Setting standards and official control • Change of priorities and demand of consumers
Recommendations • Need to better understand the value chains and risk points • Define biosecurity requirements for different production systems • Training and awareness campaigns for all sectors and production systems • Official control and enforcement of good Biosecurity for the larger poultry producer • Planning and implementation of restructuring only after proper consultation • Consequences for the livelihood of smallholders should be taken seriously into consideration and necessary means of compensation included in the interventions
Thank You O. Thieme AGAP FAO, Rome Italy