Translate the following English sentence to French:
"This is essentially the basis on which this proposal for a regulation has been drawn up and we really must use this opportunity to make a concerted effort to prevent, control and eradicate transmissible spongiform encephalopathies."
Voilà qui est, au fond, à la base de l' élaboration du règlement à l' examen et qui doit constituer l' occasion en vue d' un effort systématique de prévention, de maîtrise et d' éradication des encéphalopathies spongiformes transmissibles.