Table 1.

Surveillance methods implemented depending on the estimated risk level.

Surveillance methods	Level 1	Level 2	Level 3
Event-based surveillance:	X	X	X
- Detailed game carcass examination (wild ungulates)
- SAGIR(1) network (wild ungulates, badgers)
Strengthened event-based surveillance:		X	X
- SAGIR network strengthened (red deer, wild boars, badgers)
- Road-killed animals (badgers, wild ungulates)
Targeted surveillance in badgers in at-risk areas or around sporadic bovine outbreaks		X	X
Targeted surveillance in wild boars and red deer in at-risk areas			X

⁽¹⁾Monitoring of dead or dying animals.