commiss decis decemb approv scheme submit unit kingdom ireland withdraw fish farm infect infecti salmon anaemia isa viru repeal decis ec notifi document number english text authent text eea relev ec commiss european commun regard treati establish european commun regard council direct eec june introduc minimum commun measur control fish diseas amend commiss decis ec articl thereof articl indent direct eec lai order control outbreak infecti salmon anaemia isa fish infect farm withdrawn accord scheme establish offici servic approv commiss experi gain shown condit extend withdraw period time impair effort erad diseas withdraw scheme appli case detect isa england scotland wale approv commiss decis ec unit kingdom submit withdraw scheme appli case detect isa northern ireland ireland submit withdraw scheme appli case detect isa ireland commiss member state examin scheme submit unit kingdom ireland light current state scientif technic evid diseas control measur withdraw scheme northern ireland ireland fulli consist scheme approv england scotland wale withdraw fish carri aim erad diseas infect farm prevent spread diseas farm wild popul suscept infect withdraw fish base case case analysi risk spread diseas includ serious outbreak circumst influenc risk account current practic experi scientif evid examin carri show scheme submit fulfil requir scheme approv sake clariti approv scheme submit unit kingdom ireland mean singl decis decis ec repeal measur provid decis accord opinion stand veterinari committe adopt decis articl scheme submit unit kingdom ireland withdraw fish farm situat territori infect infecti salmon anaemia isa approv articl decis ec repeal articl decis address member state brussel decemb commiss david byrn member commiss oj oj oj