Table 4. Sequence identities between duck-origin goose astrovirus AStV-SDTA strain with selected representative.

	AstV-SDTA
	ORF 1a		ORF 1b		ORF 2		Complete sequence
Strain	nt	aa	nt	aa	nt	aa	nt
AstV-SDLC	–	–	–	–	99.7	99.6	–
AstV-JSXZ	–	–	–	–	99.5	99.3	–
AstV-HNZZ	–	–	–	–	99.7	99.4	–
GAstV FLX	54.3	47.5	64.3	64.3	49.3	40.4	54.2
TAstV CO/01	61.2	59.3	69.2	72.4	58.9	56.2	61.7
TAstV PA/01	61.3	59.6	68.8	72.8	58.6	56.2	61.6
TAstV-1	50.9	40.8	60.1	57.6	47.7	38.5	52.1
DAstV DA08	54.9	47.6	65.9	67.9	60.3	55.9	58.3
DAstV DA93	55.4	47.8	64.9	68.4	59.9	55.7	58.2
DAstV WF1201	55.2	47.9	65.3	67.7	60.7	55.7	58.4
DAstV SL5	62.7	58.3	68.8	71.7	50.2	37.4	59.1
CAstV 4175	56.9	48.1	65.9	60.0	45.7	29.5	54.6
CAstV GA2011	56.8	48.4	65.5	68.4	47.7	35.3	55.2
GoAstV SDPY	98.6	99.3	99.8	97.9	99.1	97.9	98.2
GoAstV SD01	98.5	99.8	99.2	96.5	98.5	96.6	98.3
GoAstV HING	97.2	99.8	99.1	99.1	97.2	97.5	97.2
GoAstV CXZ	98.3	99.2	99.5	99.5	99.2	99.0	98.8
GoAstV JSHA	98.1	99.1	99.5	99.5	98.7	98.9	98.2

Note: aa: amino acid sequence; nt: nucleotide sequence.