HIV is the name for the human immunodeficiency virus.

艾滋病毒（HIV）是疫缺陷病毒的简称。

These boys and girls are born to mothers who have HIV, the human immunodeficiency virus.

这些儿童的母亲携带HIV病毒，即疫缺陷病毒。

Risk factors for oral cancer include alcohol abuse, tobacco smoking, and using betel quid, immunodeficiency, and nutritional deficiencies.

口腔癌的高包括酗酒、吸烟、食用槟榔、疫缺陷与营养不良。

This is called  acquired immunodeficiency syndrome, or AIDS.

这称为获得性疫缺陷综合症或艾滋病。

Severe combined immunodeficiency… what’s that? It doesn’t sound too good.

严重联合疫缺陷… … 那是么？听起来不太好。

" HIV" stands for human immunodeficiency virus; it's the virus that can cause AIDS.

“HIV”代表疫缺陷病毒；它是可以引起艾滋病的病毒。

Human immunodeficiency virus or HIV is one of the incurable STI or Sexually Transmitted Infection.

疫缺陷病毒或 HIV 是无法治愈的 STI 或性传播感染之一。

The human immunodeficiency virus, also known as HIV, is the cause of the disease AIDS.

疫缺陷病毒， 也称为 HIV， 是艾滋病的病。

And it's aimed to raise awareness about AIDS, a quiet immune deficiency syndrome, an HIV, human immunodeficiency virus, which causes AIDS.

每年12月1日的国际艾滋病日都是在提高对艾滋病的关注。这是一种疫系统疾病，称为HIV，体疫缺陷病毒导致艾滋病的发生。

HIV stands for human immunodeficiency  virus, and it is spread through the exchange of bodily fluids.

HIV 代表疫缺陷病毒，它通过体液交换传播。

A classic example is human immunodeficiency virus, or HIV. The need is urgent, progress is being made;we're not there yet.

一个典型的例子是疫缺陷病毒， 或 HIV。 需求很紧迫，正在取得进展； 我们还没有到那一步。

So when it occurs in individuals with immunodeficiency, treating the cause of the immune system dysfunction can slow or stop the progression of KS.

所以当疫缺陷患者罹患该疾病时，治疗疫系统功能障碍可以延缓或阻止卡波西肉瘤的病程。

It's becoming a reality to correct defective genes in patients with inherited diseases, such as severe combined immunodeficiency, you may know it as the bubble boy syndrome, and sickle cell anemia.

纠正遗传性疾病患者的缺陷基正在成为现实，例如严重的联合疫缺陷， 你可能知道它是泡泡男孩综合症和镰状细胞性贫血。

Over time, the immune system begins to fail which is called immunodeficiency, and this increases the risk of infections and tumors that a healthy immune system would usually be able to fend off.

随着时间推移，疫系统机能开始下降，产生了疫缺陷，这就会增加感染和患肿瘤的风险，而原本健康的疫系统通常能抵御这些风险。