Bluetongue surveillance programmes shall consist of at least passive clinical surveillance and active laboratory-based surveillance, as set out in points 2.1 and 2.2.
Lammaste katarraalse palaviku seire programmid sisaldavad vähemalt passiivset kliinilist seiret ja aktiivset laboriseiret kooskõlas punktidega 2.1 ja 2.2.