Presented by Alexis Delabouglise, Nicolas Antoine-Moussiaux, Phan Dang Thang, Nguyen Tien Thanh, Dao Cong Duan, Pham Thi Thanh Hoa, Dao Thi Hiep, Vu Dinh Ton, Nguyen Viet Khong, Aurélie Binot, François Roger, Marisa Peyre at the PENAPH First Technical Workshop, Chiangmai, Thailand, 11 – 13 December 2012.
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A participatory methodology to assess the factors influencing performances of avian influenza surveillance network in Northern Vietnam
1. A participatory methodology to assess
the factors influencing performances of
avian influenza surveillance network in
Northern Vietnam
Alexis Delabouglise1,2, Nicolas Antoine-Moussiaux1,3, Phan Dang Thang4, Nguyen Tien
Thanh5, Dao Cong Duan4, Pham Thi Thanh Hoa1, Dao Thi Hiep4, Vu Dinh Ton4, Nguyen Viet
Khong5, Aurélie Binot1, François Roger1, Marisa Peyre1
1 CIRAD, AGIRs, France
2 Laboratoire Espace, Santé et Territoires, Université Paris Ouest, France
3 Université de Liège, Belgique
4 Hanoi Agriculture University, Vietnam
5 National Institute of Veterinary Research, Hanoi, Vietnam
2. • Outlines
I. Background : need to evaluate AI surveillance
II. Methodology : participatory tools to approach
decision making
III. Results
IV. Conclusions
3. • Highly pathogenic avian influenza (HPAI) due to
H5N1 persisting in Vietnam since 2004
• Limited evaluations of surveillance programs
• Hypothesis : social and economic interactions
between local actors are key elements to
evaluate acceptability of surveillance systems
Background
4. Involvement of actors in
disease surveillance:
A decision made
under constraints
INFORMATION
DISCLOSURE
Economic
constraints
Social constraintsAnimal health
Public health
Institutional
constraints
8. • Focus group producers
• Description of syndromes and terminology associated
• Use of proportional piling and matrix scoring
What kills my animals?Methodology
9. Who do I talk to?...and why?
B nh d ch gà,
Niu Cát Sơn,
T huy t trùng
….
The village
feed seller
Syndrome:
The town
drug
supplier
....
The trader
technicians of agro-
pharmaceutical companies
Poultry producer
Individual
interviewDrug selling + advices
Rapid selling of sick
animals
Methodology
10. Outbreak announcement: who wins,
who loses?... And who do I listen to?
• What are the
consequences of an
outbreak notification?
• Which types of actors
get benefits or
disadvantages from it?
• Which type of actor
influences my decision?
Methodology
11. May I report or not report if…?
50% mortality in my
farm in less than 5
days
Price of sick
animals
Amount of
compensation
Delay before
compensation
40 000
VND/kg
30 000
VND/kg
20 000
VND/kg
Delay No delay
…
Methodology
12. 50% mortality in my
farm in less than 5
days
Price of sick
animals
Amount of
compensation
Delay before
compensation
Proportional piling
REPORT NOT
REPORT
ASK OTHER
FARMERS
May I report or not report if…?
Methodology
14. constraints on producer’s decision
Animal
producer
Input supply
stage
Animal
traders
Value chain
• Short delays to
refund credits
• Support farmers in
treating and
preventing diseases
• Most contacted in
case of disease
outbreak
FINANCIAL
DEBTS
Results
15. Results
constraints faced by farmers
Animal
producer
Input supply
stage
Animal
traders
Value chain
• Negotiation of price
• Possibility to sell sick
animals at low price
• Drop of prices caused by
outbreak announcement
FINANCIAL
DEBTS
PRICE
INSTABILITY
16. constraints faced by farmers
Animal
producer
Input supply
stage
Animal
traders
Value chain
Other
villagers
• Price variation
affects other
farmers
Relationships
FINANCIAL
DEBTS
PRICE
INSTABILITY
FEAR OF
IMPACT ON
PRICE
Results
17. Constraints faced by farmers
Animal
producer
Input supply
stage
Animal
traders
Value chain
Other
villagers
Veterinary
Authorities
• Uncertainty of
compensation
programs
• Long delays of
compensations
• More interesting to
sell sick animalsRelationships FINANCIAL
DEBTS
FEAR OF
IMPACT ON
PRICE
• Control measures and
compensations only in
case of widespread
epizootic
• Authorities' reaction
often follow media
announcements
PRICE
INSTABILITY
Results
19. Who is looking for information?
• Private actors are interested in information on
disease outbreaks for:
Preventing disease transmission (feed companies,
input retailers, large scale farmers)
Anticipating price variation and planning the activities
in accordance (feed companies, input retailers, large
scale farmers)
Purchasing poultry at low price (poultry traders)
• Public surveillance is considered a useless source
of information. Private actors rely on informal
surveillance.
Results
21. Conclusions
1. Innovative approach
• Actors of surveillance = decision makers facing socio-economic constraints
• Interest of combining economic evaluation tools and participatory approach
2. Key elements to enhance the compliance to
surveillance and control programs :
• Producers and actors of input supply chain mainly aim at mitigating impact of
epizootics on their income and on market prices
• Existence of a private surveillance centered on feed companies
• Poor sanitary controls on the poultry value chain have an impact on disease
surveillance
• Institutional impediments = need for better control and higher support from
the central administration : encourage local actors to notify diseases
22. Acknowledgements
• CIRAD, AGIRs, France: Pham Thi Thanh Hoa, Marisa
Peyre, Aurélie Binot, François Roger
• Hanoi University of Agriculture, Vietnam: Phan Dang
Thang, Dao Cong Duan, Dao Thi Hiep, Vu Dinh Ton
• National Institute of Veterinary Research, Hanoi,
Vietnam: Nguyen Tien Thanh, Nguyen Viet Khong
• Université de Liège, Belgique: Nicolas Antoine Moussiaux