1. CRF48_01B
CRF48_01B
(1995.9, )
(1999.7, )
CRF33_01B .
CRF33_01B
(1990.4, )
(1988.3, )
CRF48_01B
CRF33_01B
Thailand
CRF01
_AE
African
CRF01_AE
CRF48_01B
CRF33_01B
Thailand
CRF01
_AE
African
CRF01_AE I
I+IIIa
gag
(HXB2: )
gag-env concatenated
(HXB2: ; )
CRF01_AE region
CRF01_AE region
Thailand CRF01_AE
Thailand CRF01_AE
(1976.9, )
(1976.7, )
African CRF01_AE
African CRF01_AE
(1969.1, )
(1965.1, )
1980
1990
2000
2010
1970
1980
1990
2000
2010
1970
CRF48_01B
(1998.8, )
CRF33_01B
(1989.5, )
CRF48_01B
IIa+IIb
CRF33_01B
gag-pol concatenated
(HXB2: , )
Subtype B’ region B’
B (US-European)
Supplemental Fig. S2. Li et al.
1980
1990
2000
2010
1970

2. Supplemental Digital Content 2 – Figure 2
Supplemental Digital Content 2 – Figure 2. Maximum clade credibility (MCC) trees based on different genome regions obtained by Bayesian MCMC analysis. (A) Region I: gag region (HXB2: ); (B) Region I+IIIa: gag-env region (concatenated) (HXB2: ; ); (C) Region IIa+IIb: gag-env region (concatenated) (HXB2: ; ). The tips of the tree correspond to year of sampling, and the branch lengths reflect the mean of the posterior probability density. The estimated tMRCAs for CRF33_01B and CRF48_01B and their parental CRF01_AE lineages are shown.