Annex I: Criteria and risk factors to be considered when applying the measures set out in Article 3 in zoos and approved bodies, institutes or centres - Commission Decision of 28 August 2007 concerning measures to prevent the spread of highly pathogenic avian influenza to other captive birds kept in zoos and approved bodies, institutes or centres in the Member States (notified under document number C(2007) 3987) (Text with EEA relevance) (2007/598/EC)