Begrundelsen herfor var, at de nationale kompetente myndigheder i Belgien og Norge fandt, at produktet kan udgøre en alvorlig risiko for dyrs sundhed, fordi dets virkning ikke er tilstrækkelig velunderbygget i ansøgningens dokumentation.
The reason for this was that the national competent authorities of Belgium and Norway considered that this medicinal product could present a potential serious risk to animal health on the ground that the efficacy has not been sufficiently substantiated in the dossier.