Assessment of the risks of communicable disease transmission through the movement of poultry exhibited at agricultural shows in New South Wales

作者：Dusan F; Toribio J A; East I J^*

来源：Australian Veterinary Journal, 2010, 88(9): 333-341.

DOI：10.1111/j.1751-0813.2010.00613.x

• agricultural shows
• exotic animal disease
• poultry

Objective
To assess biosecurity practices in the fancy poultry show sector that would influence the establishment and spread of exotic diseases in poultry in New South Wales.
Design
A cross-sectional survey of 105 fancy poultry exhibitors at seven agricultural shows.
Procedure
Exhibitors were interviewed about biosecurity practices on their farms and their knowledge of exotic diseases. Poultry stewards at 18 shows were interviewed about biosecurity practices at their shows.
Results
Although many exhibitors travelled only short distances to attend shows, some exhibitors attended up to 30 shows per year and travelled interstate to exhibit poultry. A network diagram revealed extensive connections and interactions of poultry throughout the eastern half of NSW. Five of 18 shows included cash sales without any record of purchasers; 46% of exhibitors reintroduced exhibited birds back into their flocks without a quarantine period; and 16% failed to wash cages used to transport the birds. There was a general awareness that exhibition of birds posed a risk to flock health, but knowledge of avian influenza and practices that could be adopted to minimise the risk of disease introduction was limited.
Conclusions
The factors that could assist the establishment and spread of exotic diseases in poultry in NSW include the mixing of birds at shows, inadequate recording of exhibitor details at shows, inadequate biosecurity practices when reintroducing exhibited poultry back into flocks, cash sales associated with shows that did not include the collection of purchaser details, and inadequate identification of birds.

• 出版日期2010-9