August 24, 2006-the first case of the human immune deficiency virus (HIV) was detected 25 years ago in Los Angeles. Yet HIV and AIDS are spreading and there is still no vaccine available.
2006年8月24日—二十五年前，洛杉矶出现了人类首例艾滋病毒感染者；二十五年后，艾滋病毒和艾滋病仍在继续传播，也没有艾滋病疫苗。
Dislike other contagious disease, behavioral factor plays a decisive role in the occurrence of HIV (Human Immune deficiency Virus) infection.
与其他传染性疾病不同，行为因素在HIV(艾滋病病毒)感染的发生中起着决定性作用。
AIDS (AIDS) by the human immunodeficiency virus (HIV) infection caused by defects in t cell immune function mainly of a mixed immune deficiency disease.
艾滋病(AIDS)是由人类免疫缺陷病毒(HIV)感染引起的以T细胞免疫功能缺陷为主的一种混合免疫缺陷病。
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