TABLE 1.

Demographic and clinical characteristics of study subjects

Subject	Age (yr)	Race	Prior therapya	HIV-1 riskb	CD4+ T cell count (cells/mm3)	HIV-1 RNA in plasma (copies/ml)
1	37	Caucasian	Yes	M	169	74,335
3	43	Black	No	M	464	149,049
4	33	Hispanic	Yes	M, I	163	18,742
5	24	Caucasian	Yes	M, I	282	35,331
10	32	Caucasian	No	M, I	342	29,144
11	44	Caucasian	No	M	591	166,875
13	38	Caucasian	No	M, I	107	46,390
17	40	Caucasian	No	M	571	1,673
20	50	Caucasian	No	I	215	4,380
23	32	Caucasian	No	M	726	10,022
25	35	Caucasian	No	M	553	23,145
26	35	Hispanic	Yes	M	473	538

^aSubjects with a prior history of antiretroviral therapy, which in all instances was limited to nucleoside analog reverse transcriptase inhibitor treatment.

^bM, men having sex with men; I, intravenous drug use.