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超过15%的新发艾滋病病毒(HIV)感染发生在婴幼儿身上,如若不进行治疗,其中只有65%的感染者能够度过自己的1岁生日,能够活到2岁的少于一半。虽然其中部分感染被认为归因于母乳喂养,但大多数母乳喂养的婴儿即使经过长期重复的暴露接触也不会感染HIV。究竟母乳会传播这种病毒,还是会对抗病毒从而使婴儿免受传染呢?美国北卡罗莱纳大学医学院开创了拟人化的小鼠实验,即把人类的骨髓、肝脏以及胸腺组织引入到小鼠体内,以取代其自身的免疫系统;小鼠具
More than 15% of new HIV infections occur in infants and young children. Without treatment, only 65% of those who live have their first birthday and can live to less than half of their 2-year-olds. Although some of these infections are thought to be attributable to breastfeeding, most breastfeeding infants do not become infected with HIV even after prolonged repeated exposure. Whether breast milk will spread the virus, or against the virus so that the baby from contagious it? The University of North Carolina Medical School to create anthropomorphic mouse experiments that the human bone marrow, liver and thymus tissue into the small Murine body to replace its own immune system; mouse with