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Table 2 Homology of the nucleotide and deduced amino acid sequences of the full SADS-CoV S protein of the Vietnam isolates and the reference strains

From: Molecular characterization of swine acute diarrhea syndrome coronavirus detected in Vietnamese pigs

Strain

Vietnam/VNUA-BN01/2019

Vietnam/VNUA-TN02/2023

Vietnam/VNUA-TN03/2023

Nucleotide (%)

Amino acid (%)

Nucleotide (%)

Amino acid (%)

Nucleotide (%)

Amino acid (%)

Vietnam/VNUA-BN01/2019

–

  

Vietnam/VNUA-TN02/2023

100

100

–

 

Vietnam/VNUA-TN03/2023

100

100

100

100

–

CN/GDWT/2017

100

100

100

100

100

100

PEAV/CN/GD-01–2017

99.9

99.9

99.9

99.9

99.9

99.9

SeACoV/CH/GD-01/2017

99.5

99.2

99.5

99.2

99.5

99.2

CH/FJWT/2018

97.3

98.4

97.3

98.4

97.3

98.4

CN/GDLX/2019

99.8

99.6

99.8

99.6

99.8

99.6

Guanxi/2021

99.0

98.2

99.0

98.2

99.0

98.2

  1. Nucleotide identity (%) is shown in bold, and deduced amino acid identity (%) is shown in italics.