The source of infection for this newly confirmed case remains unclear.

这名最新确诊病例的感染源目前仍不清楚.

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A dirty water supply can be a source of infection.

不卫生的供水可能成为感染疾病的根源.

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Health care staff working while sick are an obvious source of infection.

医院的工作人员在生病时工作是明显的传染源.

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The source of infection was mamily from blood stream.

临床型以单发巨大脾脓肿多见.

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Is important is that these asymptomatic HIV is the most important source of infection.

重要的是这些无症状的艾滋病病毒携带者是最主要的传染源.

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The fundamental measure for controlling infectious diseases is to cut the source of infection.

控制传染病的根本措施是切断传染源.

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Are those dead chicken the source of infection for these cases of bird flu?

那些死鸡是传染这些禽流感病例的来源 吗 ?

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A major source of infection is the sharing of injection needles among intravenous drug users.

感染的主要源头是在静脉吸毒者之间分享注射针头.

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The main source of infection for patients and are hidden infection, infectious period of 1 week.

传染源主要是病人和隐性感染者, 传染期为1周.

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