Rare individuals (' elite controllers') maintain very low levels of HIV RNA without therapy, thereby making disease progression and transmission unlikely.

罕见个人('精英控制者')在未经治疗时维持艾滋病毒rna在非常低的水平，从而使病情恶化和传染的可能性不大。

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One experiment has suggested that elite controllers can be created by drug treatment shortly after infection.

ECONOMIST: The battle against AIDS

We have a very small group of patients called elite controllers, who have never received treatment - but their infection and the replication of the virus is controlled naturally.

BBC: HIV funding cut as science brings 'decisive moment'