Table 2.

Distribution of sequences of BCoV and BCoV-like among the sub-clusters on nsp12, S, and N tree.

	nsp12	S	N	Conclusion
14 BCoVs from France (this study)	C2	C2	C2	C2C2C2
Three Prototype strains⁎ and one CrCoV	C3	C3	C3	C3C3C3
12 BCoV and 12 BCoV-like from USA	C1	C1	C1	C1C1C1
HEC 4408	C3	C2	C3	C3C2C3
Three DcCoV	C2	COUTLIER	C2	C2COUTLIERC2

^⁎BCoV Mebus, Kakegawa and Quebec.