The vaccination programme in Indonesia.

The Indonesian response to the outbreak of highly pathogenic avian influenza (HPAI) is being strengthened by increased intersectoral commitment and greater availability of staff and resources. Vaccination against avian influenza has been used widely in large commercial sectors but less so in other sectors. Generally, there has been a reduction in outbreaks and in the impact of HPAI on the commercial industry. Afield trial is described that might provide insight into the efficacy of vaccination on farms in sector 3. Preliminary data suggest that vaccination of layers induces high titres, whereas vaccination of native chickens might be difficult owing to a low response in these breeds. A much greater commitment of management, staff and resources is required before vaccination can become part of a successful sustainable campaign to eradicate HPAI. For success, the commercial poultry industry must become an integral part of the control programme, providing information and having the opportunity to identify or modify the priorities of the control programme.