Although transmission by large droplets when people cough or sneeze is considered the major route of influenza spread, transmission via contaminated hands may be a contributing factor.

虽然在咳嗽和打喷涕时通过大的飞沫传播被认为是主要的流感传播途径，但是通过受污染的手传播可能是一个促进因素。

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S one factor which has been implicated in the transmission of HCV in this setting is when a nurse pushes a cart of medication and supplies between one dialysis unit to another.

因为，在美国，这种因医护人员操作不当出现的不同患者间的药物及用品而发生的交叉感染是引起丙型肝炎病毒传播的因素之一。

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And the models that included cultural transmission as a factor best matched the data.

将文化传播作为参考因素的数学模型与数据的匹配结果最理想。

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The Leeds University team believe air transmission could be a factor in some of this.

BBC: Fears over risk of air transmission of superbugs

But what sets its ConsERV technology apart, aside from a more compact and flexible form factor, is that independent testing has shown it delivers higher rates of moisture transmission, translating into better energy efficiency.

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