TABLE 1.

Patient information and HIV-1 subtypes analyzed in this study

Sample ID	Age group	Gender	Nationality	Estimated location of infection	Estimated transmission routea	CD4+ cell counts (cells/μL)	Plasma viral load (copies/mL)	HIV-1 subtype in coding region ofb
								gag p17	pol PRRT	pol IN	env V3C4
TRN1	20s	M	Brazil	Brazil	MSM	219	11,500	B	F	B	B
TRN2	20s	F	Brazil	Unclear	Hetero	303	47,800	B	F	F	F
TRN3	30s	M	Philippines	Japan	MSM	368	57,600	01_AE	01_AE	01_AE	B
TRN4	50s	M	Japan	Japan or Thailand	MSM	28	1,230,000	01_AE	01_AE	01_AE	B
TRN5	30s	M	Brazil	Brazil	Hetero	396	54,700	C	C	B	C
TRN6	30s	F	Brazil	Brazil	Hetero	229	8,130	C	C	B	C
TRN7	30s	M	Brazil	Japan	MSM	285	32,400	C	C	B	C
TRN8	30s	M	Japan	Japan	Hetero	761	21,000	B	B	B	AE/B
TRN9	20s	M	Japan	Japan or China	MSM	229	40,400	C	01_AEc	01_AEc	C

^aMSM, men who have sex with men; Hetero, heterosexual.

^bThe subtype information was obtained from the data of the Sanger-based drug resistance test.

^cExcess numbers of mixed bases were detected in the drug resistance test.