哺乳期前3个月左右两侧母乳中HIV-1病毒载量的差异。
Variation in breastmilk HIV-1 viral load in left and right breasts during the first 3 months of lactation.
作者信息
Willumsen J F, Newell M L, Filteau S M, Coutsoudis A, Dwarika S, York D, Tomkins A M, Coovadia H M
机构信息
Centre for International Child Health, London, UK.
出版信息
AIDS. 2001 Sep 28;15(14):1896-8. doi: 10.1097/00002030-200109280-00026.
The mechanism and risk factors associated with mother-to-child transmission of HIV-1 through breastfeeding remain unclear; breastmilk viral load may be an important determinant of transmission. Analysis of breastmilk cell-free viral load in samples taken from each breast at 1, 6 and 14 weeks postpartum showed that HIV-1 is shed intermittently and load may differ considerably between breasts of an individual woman at any given time. Breastmilk HIV-1 load was undetectable in approximately one-third of samples.
人类免疫缺陷病毒1型（HIV-1）通过母乳喂养发生母婴传播的机制和风险因素仍不清楚；母乳病毒载量可能是传播的一个重要决定因素。对产后1周、6周和14周从每个乳房采集的母乳无细胞病毒载量进行分析显示，HIV-1是间歇性排出的，并且在任何给定时间，个体女性两侧乳房的病毒载量可能有很大差异。在大约三分之一的样本中检测不到母乳中的HIV-1载量。
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