Condyloma inducing factor two, indirect contact transmission.

尖锐湿疣的诱发因素二、间接接触传播。

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It has a lot of excellences of the traditional non-contact transmission which has high researches and applications, and is able to make up some shortcomings of traditional transmission contacts.

它具有很多传统接触传动所不具有的优点，且能够很好地弥补传统接触传动的某些不足，具有很高的研究及应用价值。

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Heterosexual contact is responsible for the bulk of HIV transmission.

异性间的性接触是造成大多数艾滋病病毒传播的原因。

《柯林斯英汉双解大词典》

Although transmission of rhinovirus infection by way of surfaces is not as likely as transmission by direct contact with an infected person, it is important, say the researchers.

BBC: Image of a boy sneezing

An additional benefit may also be the avoidance of physical contact and the potential for disease transmission.

FORBES: Body temperature.

Close contact with infected birds is a likely source of transmission.

NPR: A New Case In China Adds Unknowns To Bird Flu