Poultry Health - Global Issues, Trends and Challenges Karin Schwabenbauer XIIIth European Poutry...
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Transcript of Poultry Health - Global Issues, Trends and Challenges Karin Schwabenbauer XIIIth European Poutry...
Poultry Health - Global Issues, Trends and Challenges
Karin Schwabenbauer
XIIIth European Poutry Conference, Tours
FAO-Symposium
24-08-2010, Karin Schwabenbauer XIIIth European Poultry Conference, Tours
2 Poultry Health - Global Issues, Trends and Challenges
Outline
1. Notifiable Poultry Diseases
2. Monitoring Poultry Diseases
3. Poultry Diseases and Trade
4. Poultry Production Systems
5. Poultry Health Services
6. The HPAI Crisis
7. Lessons learned
24-08-2010, Karin Schwabenbauer XIIIth European Poultry Conference, Tours
3 Poultry Health - Global Issues, Trends and Challenges
Notifiable Poultry Diseases
• OIE-Code– 14 poultry diseases
• EU (ADNS) – 3 poultry diseases (HPAI, LPAI and
Newcastle disease)
• Germany– 3 poultry diseases (HPAI, LPAI and
Newcastle Disease)
24-08-2010, Karin Schwabenbauer XIIIth European Poultry Conference, Tours
4 Poultry Health - Global Issues, Trends and Challenges
Criteria for Notification
• OIE Code with a decision tree (Art. 1.2.1)– International spread, or– Zoonotic potential, or– Significant spread within a naive
population, or– Emerging disease
24-08-2010, Karin Schwabenbauer XIIIth European Poultry Conference, Tours
5 Poultry Health - Global Issues, Trends and Challenges
Criteria for Notification (2)
• German Animal Health Law– Rapid spread, or– High mortality, or– Important economical impact, or– Zoonotic potential,
and– Diagnostic tools available.
24-08-2010, Karin Schwabenbauer XIIIth European Poultry Conference, Tours
6 Poultry Health - Global Issues, Trends and Challenges
Monitoring of Poultry Diseases
• EU Monitoring for zoonoses–Salmonella typhimurium–Salmonella enteritidis–Campylobacter spp.
Monitoring at farm level, aiming at reducing the risk of food borne diseases.
24-08-2010, Karin Schwabenbauer XIIIth European Poultry Conference, Tours
7 Poultry Health - Global Issues, Trends and Challenges
Disease control and trade – the OIE Code
• Zoning
The OIE-Code had introduced since long the concept of zoning, meaning the geographical separation of livestock population within one country.
24-08-2010, Karin Schwabenbauer XIIIth European Poultry Conference, Tours
8 Poultry Health - Global Issues, Trends and Challenges
Disease control and trade (2)
• Compartimentalisation
A new concept, tailored for integrated production systems, separates livestock population through biosecurity measures within one country.
24-08-2010, Karin Schwabenbauer XIIIth European Poultry Conference, Tours
9 Poultry Health - Global Issues, Trends and Challenges
The Poultry Production Sectors
• Two basic systems exist:– the industrial sector– the small scale production sector.
• Both systems work differently, but both sectors may be inter linked.
24-08-2010, Karin Schwabenbauer XIIIth European Poultry Conference, Tours
10 Poultry Health - Global Issues, Trends and Challenges
Characteristics of the industrial sector
• national/international markets• high inputs (infrastructure and feed)• large units with hybrid breeds for
specialised production (layers or broilers) • poultry health schemes for all participants
in the chain provided by private experts in poultry diseases– biosecurity management– Uniform diagnostic, vaccination and other
prophylactic measures, and therapy.
24-08-2010, Karin Schwabenbauer XIIIth European Poultry Conference, Tours
11 Poultry Health - Global Issues, Trends and Challenges
Characteristics of the small scale sector
• small flocks of mixed species • eggs and meat production• local breeds• low input - poor housing, low or non-existent feed
supplementation and health inputs -• high mortality up to 60-80%• low output, almost for household consumption or local
trade
Veterinary services are frequently provided by non-veterinarians
24-08-2010, Karin Schwabenbauer XIIIth European Poultry Conference, Tours
12 Poultry Health - Global Issues, Trends and Challenges
Poultry Health Services
• Poultry health services are in general provided by private veterinarians or para-veterinarians.
• The public sector‘s role is to protect public goods (public health, food security,serious socio-economic hazards, environmental impacts).
24-08-2010, Karin Schwabenbauer XIIIth European Poultry Conference, Tours
13 Poultry Health - Global Issues, Trends and Challenges
Poultry Health Programmes
Elements of health programmes in the commercial poultry sector are – Biosecurity management (cleaning and
disinfection, clear separation between clean and dirty),
– Prophylactic vaccination against a range of diseases (Marek, IB, ND, Gumboro, ILT, Salmonella, etc.)
– Monitoring of production data.
24-08-2010, Karin Schwabenbauer XIIIth European Poultry Conference, Tours
14 Poultry Health - Global Issues, Trends and Challenges
Poultry Health Programmes (2)
• In addition there should be an emergency plan in place.
24-08-2010, Karin Schwabenbauer XIIIth European Poultry Conference, Tours
15 Poultry Health - Global Issues, Trends and Challenges
The HPAI crisis (H5N1, Asia)
• HPAI H5N1 spread rapidly within poultry in Asia and beyond.
• It is zoonotic.• The classical control tools didn’t help
effectively every where. • It affected the whole poultry industry.• It brought the poultry sector to the
attention of governments and the general public.
24-08-2010, Karin Schwabenbauer XIIIth European Poultry Conference, Tours
16 Poultry Health - Global Issues, Trends and Challenges
Combating HPAI H5N1
• Classical control measures (culling, movement ban, vaccination) had varying success.
• The spread of HPAI H5N1 virus challenged the established health systems.
• The small scale systems need attention from the poultry health services.
24-08-2010, Karin Schwabenbauer XIIIth European Poultry Conference, Tours
17 Poultry Health - Global Issues, Trends and Challenges
Lessons Learned from the HPAI Crisis
• Poultry diseases need attention of veterinary services - regardless the sector.
• Socio-economic impact assessments have to consider all the stakeholders.
• Control measures have to be tailored to the actual situation (there is not “one fits all” approach).
• The public sector should play a leading role in the risk assessment process.
• However the main responsibility for disease control should remain with the private sector.
24-08-2010, Karin Schwabenbauer XIIIth European Poultry Conference, Tours
18 Poultry Health - Global Issues, Trends and Challenges
Lessons learned from the crisis (2)
• National restructuring efforts for the poultry sector should consider the production system as a whole, and
• Small flocks with poor biosecurity measures in place will in any case be part of the poultry producing community.
24-08-2010, Karin Schwabenbauer XIIIth European Poultry Conference, Tours
19 Poultry Health - Global Issues, Trends and Challenges
Tierärztliches Personal
Amtliche Tierärzte
Anzahl der Behörden
Bundesebene 63 1
Land 831 16
Kreis 3.302 416
insgesamt 4.196 433
Aufgaben und Funktionsweise der Veterinärverwaltung
Thank you for your attention!