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Table 1 Clinical data for the 22 maternal–infant pairs in the cohort

From: Breast milk and in utero transmission of HIV-1 select for envelope variants with unique molecular signatures

Route of transmission

Maternal–infant pair ID

Maternal HIV RNA (copies/mL of plasma)

Maternal CD4+ count (cells/nL)

Time between infant and maternal sample collection (days)

BMT

1

300,000

76

158

BMT

2

200,656

154

240

BMT

3

206,763

94

143

BMT

4

50,291

332

205

BMT

5

298,310

110

35

BMT

6

143,217

276

35

BMT

7

270,691

317

31

BMT

8

117,007

103

28

BMT

9

104,209

198

32

BMT

10

509,607

300

37

BMT

11

83,060

137

35

BMT

12

45,907

52

35

BMT

22

43,301

88

38

 

Median

143,217

137

35

IUT

13

39,801

138

91

IUT

14

375,319

94

99

IUT

15

18,220

246

350

IUT

16

211,792

118

191

IUT

17

47,602

291

36

IUT

23

537,736

318

183

 

Median

129,697

192

141

IND

18

750,001

91

227

IND

19

358,315

219

132

IND

20

6855

299

140

 

Median

358,315

219

140