目的了解深圳地区人类免疫缺陷病毒1型（HIV-1）毒株亚型及流行情况，分析其传染来源和传播规律。

Objective To study the epidemic status of human immunodeficiency virus type 1(HIV-1)subtypes in Shenzhen and to study their transmission source and routes.

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目的研究干血斑(DBS)样本用于人类免疫缺陷病毒1型(HIV - 1)感染前病毒DNA基因诊断的可行性。

Objective To assess the feasibility of detection of HIV-1 proviral DNA on Dried Blood Spot (DBS) samples by nested-PCR assay.

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目的研究干血斑(DBS)样本用于人类免疫缺陷病毒1型(HIV - 1)感染前病毒DNA基因诊断的可行性。

Objective To assess the feasibility of detection of HIV-1 proviral DNA on Dried Blood Spot (DBS) samples by nested-PCR assay.

youdao