Health care workers have frequently been infected while treating Ebola patients, through close contact without correct infection control precautions and adequate barrier nursing procedures.

卫生保健工作者在治疗埃博拉患者时也往往受到感染，这是由于在密切接触过程中，没有采取正确的感染预防措施和适当的隔离护理程序。

youdao

Objective:To investigate the potential role of intestinal microflora barrier in the pathogenesis of pancreatic infection.

目的：探索肠道生物屏障改变在胰腺感染中的作用。

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In addition to effective contraception, which can be physical separation barrier on the virus, greatly reducing the user infection or risk of diseases being transmitted.

除有效避孕外，它能够从物理隔离上做到阻隔病毒，大大降低了使用者感染或传播疾病的风险。

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Their own daughter wears a headscarf as a barrier to re-infection.

BBC: Scientists target super lice

Although both jumped the "animal-to-human" barrier, neither disease mutated enough to enable sustained human-to-human infection, said Dr. K.Y.

CNN: Pandemic: What would happen next?