Table 1. Percentage nucleotide identities between MCoVs and selected CoVs based on full-length genomic sequences.

Percentage nucleotide identities between MCoVs and other selected CoVs are highlighted in bold. BCoV, Bovine CoV; IBV, infectious bronchitis virus; MHV, mouse hepatitis virus; PEDV, porcine epidemic diarrhoea virus.

TGEV M6	FIPV 79-1146	PEDV	HCoV NL63	HCoV 229E	MCoV WD1127	MCoV WD1133	HCoV OC43	HCoV HKU1	BCoV Mebus	MHV A59	SARS-CoV Tor2	IBV Beaudette
	85.4	55.9	56.6	55.4	65.3	65.4	43.9	42.3	43.9	41.5	43.4	42.6	TGEV M6
		55.4	56.4	55.3	64.7	65.1	43.7	42.2	43.7	41.4	42.9	42.4	FIPV 79-1146
			64.6	63.2	56.2	56.1	43.2	41.7	43.0	41.1	43.0	42.4	PEDV
				69.5	57.3	57.3	45.0	44.6	45.0	42.3	43.8	43.7	HCoV NL63
					56.1	55.8	43.8	44.9	43.8	41.5	43.3	43.4	HCoV 229E
						91.7	42.1	40.7	42.2	39.8	41.1	41.0	MCoV WD1127
							42.0	40.7	42.2	39.7	41.0	40.9	MCoV WD1133
								71.2	96.1	72.4	51.5	48.1	HCoV OC43
									70.6	69.5	49.1	47.5	HCoV HKU1
										73	51.9	48.3	BCoV Mebus
											48.9	44.7	MHV A59
												48	SARS-CoV Tor2
													IBV Beaudette