Breastfeeding is normally the best way to feed an infant. A woman infected with HIV, however, can transmit the virus to her child during pregnancy, Labour or delivery, or through breastfeeding.

母乳喂养通常是喂养婴儿的最好方法，一位感染艾滋病毒的妇女也能在孕期、生产或分娩，或母乳喂养中把病毒传染给她的孩子。

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An infant was born at a hospital in Mississippi to a woman unaware she was infected with HIV until she was already in labor.

WHITEHOUSE: Prevention and Treatment of HIV Infection in Infants Born to Infected Mothers: Need for a Fresh Look | The White House