Table 3.

Indices of genetic variation for the 3 ORFV genes sequenced for 18 Sardinian samples in the present study. N: sample sizes; bp: fragment size; S: number of polymorphic sites; H: number of haplotypes; hd: haplotype diversity; π: nucleotide diversity

	N	bp	S	H	hd	π
VIR	18	431	45	13	0.948 ± 0.039	0.03797
B2L	18	215	6	7	0.837 ± 0.057	0.00945
O45	18	336	6	6	0.810 ± 0.057	0.00550
B2L-VIR-O45	18	933	49	13	0.948 ± 0.039	0.01828
VIR global dataset	162	382	76	79	0.978 ± 0.004	0.04005