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Table 1 Subject characteristics

From: Characterization of HIV-1 envelopes in acutely and chronically infected injection drug users

Subject

Estimated PI (months) 1

Plasma virus level

CCR5 2

CXCR4 3

Tropism 4

A31

Ab-/ VL+

154, 381

12.7

13.83

R5/X4

A33

Ab-/ VL+

1, 031, 929

9.7

<0.03

R5

A38

Ab-/ VL+

31, 174

10.8

<0.03

R5

A40

Ab-/ VL+

14, 422

14.9

<0.03

R5

A41

Ab-/ VL+

1, 289,549

13.3

<0.03

R5

A42

Ab-/ VL+

2, 285, 517

12.6

<0.03

R5

A43

Ab-/ VL+

499, 713

12.3

<0.03

R5

A2

3.0

85, 439

11.5

<0.03

R5

A4

5.0

2, 158, 680

1.9

14.3

R5/X4

A5

4.1

279, 745

8.7

<0.03

R5

A17

4.9

40, 634

14.6

<0.03

R5

A18

3.2

188, 258

12.1

<0.03

R5

A23

4.9

56, 189

10.6

<0.03

R5

A27

4.1

152, 472

10.4

<0.03

R5

A2

21.4

30, 996

19.1

<0.03

R5

A4

24.5

79, 094

0.3

12.2

R5/X4

A5

27.2

137, 661

11.1

<0.03

R5

A17

20.9

20, 995

13.0

<0.03

R5

A18

27

12, 299

11.6

<0.03

R5

A23

27.7

79, 490

12.1

<0.03

R5

A27

27.1

17, 668

9.8

11.91

R5/X4

  1. 1Interval in months from the estimated date of seroconversion to the day of sample collection. Ab-/VL+: Sampled prior to seroconversion.
  2. 2P24 (ug/ml) from U87/CD4/CCR5 cells at day 4 post-infection.
  3. 3P24 (ug/ml) from U87/CD4/CXCR4 cells at day 4 post-infection.
  4. 4Tropism as determined on U87/CD4+/CCR5 and U87/CD4+/CXCR4 cells.