Article 9
1.
Member States shall ensure that the following measures are applied in the protection zone:
(a)
the identification of all holdings with animals inside the zone;
(b)
the implementation by the competent authority of an epidemiosurveillance programme based on the monitoring of sentinel groups of bovine animals (or, in their absence, of other species of ruminant) and vector populations; this programme may be laid down according to the procedure provided for in Article 20(2);
(c)
a ban on animals leaving the zone. However, under the procedure laid down in Article 20(2), exemptions from the exit ban may be decided on in particular for animals situated in part of the zone where there is a proven absence of viral circulation or of vectors.
2.
In addition to the measures laid down in paragraph 1, the vaccination of animals against bluetongue and their identification in the protection zone may be decided on according to the procedure laid down in Article 20, or on the initiative of the Member State informing the Commission.