COMMISSION DECISION of 6 October 2006 amending Annexes I and II to Decision 2003/634/EC approving programmes for the purpose of obtaining the status of approved zones and of approved farms in non-approved zones with regard to viral haemorrhagic septicaemia (VHS) and infectious haematopoietic necrosis (IHN) in fish (notified under document number C(2006) 4363) (Text with EEA relevance) (2006/685/EC)