TABLE 2

Nucleotide distances between and within clusters of ECHO30 isolates in Guangdong

Cluster no.No. of base substitutions/sitea
Cluster 1Cluster 2Cluster 3Cluster 4
20.027
30.0360.036
40.1010.1020.1
Distance within cluster0.0150.0120.0040.004
  • a The numbers of base substitutions per site from all sequence pairs between and within clusters are shown. Analyses were conducted by using a Kimura two-parameter model.