In over 70 million HIV cases, that was a first and, so far, a last.

在超过七千万HIV病例中，这是第一例， 目前为止也是最后一例。

For example, we can detect more HIV cases and do a better job of treatment.

例如，我们可以发现更多艾滋病毒病例，并更好地进行治疗。

There are 16 HIV cases in our village alone. No one has come to see our plight, he said.

" 仅我们村就有16起艾滋病病例，没人关心一下我们的困境。"

Diaz says 90 percent of all new HIV cases among women in New York are either African Americans or Latinos.

迪亚兹表示纽约女性中90%的艾滋病毒新病例要么是非裔美国人，要么是拉丁美洲人。

Nearly two-thirds of HIV cases are in Africa.

近三分之二的艾滋病病例发生在非洲。

In fact, the number of HIV cases was 11 percent higher for every drought.

事实上，每发生一次干旱， 艾滋病毒病例数就会增加 11%。