Table 2. Human pooled prevalence at NUTS1 level.

Country	NUTS1 code	N epidem. units	Yearsa	Total positive humans	Total tested humans	Pooled prevalence (%)	CI95% min (%)	CI95% max (%)	References
Romania		3
	RO2	2	2014–2015	15	4,254	0.35	0.21	0.58	[10]
	RO3	1	2014–2015	20	3,207	0.62	0.40	0.96	[10]
Bulgaria		4
	BG3	2	2014–2015	10	3,115	0.32	0.17	0.60	[10]
	BG4	2	2014–2015	23	6,129	0.35	0.21	0.58	[10,11]
Total		7

NUTS1 codes explanation is provided in Supplementary Information S3 Table.

^aYears refers to the overall time frame of all included studies.