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. 2020 Aug 16;6(2):veaa045. doi: 10.1093/ve/veaa045

Table 3.

Divergence times and rates of nt substitution of gene segments of IBV.

tMRCA
Substitution rate ×10−3
Segment Mean Low 95% HPD High 95% HPD Mean Low 95% HPD High 95% HPD
PB2 Feb 1982 Nov 1977 Oct 1985 1.53 1.29 1.78
PB1 Jun 1979 Jan 1976 Oct 1982 1.33 1.16 1.51
PA Nov 1979 Jul 1974 Sep 1984 1.46 1.28 1.66
HA Dec 1980 May 1976 Jun 1985 1.97 1.70 2.24
PA Nov 1979 Jul 1974 Sep 1984 1.46 1.28 1.66
NA Mar 1983 Sep 1980 Aug 1985 1.92 1.67 2.21
MP Mar 1983 Jun 1970 Apr 1987 1.44 1.26 1.69
NS Jul 1968 Sep 1960 Jul 1975 1.24 1.00 1.48