农民蚂蚁分泌抗生素来控制其他可能充当“杂草”的真菌，并传播排泄物来给作物施肥。

Farmer ants secrete antibiotics to control other fungi that might act as "weeds", and spread waste to fertilise the crop.

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在孟加拉国和印度后来发生的疫情期间，尼帕病毒通过与患者的分泌物和排泄物密切接触直接人传人。

During the later outbreaks in Bangladesh and India, Nipah virus spread directly from human-to-human through close contact with people's secretions and excretions.

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阐明了与这二种植绥螨的定位反应有关的刺激源是除雄螨以外不同发育阶段的叶螨及其分泌物和排泄物，而与叶螨的奇主植物无关。

These responses were directed only to the kairomone of the spider mite, its secretion and excreta (with the exception of the males). However, no responses occurred towards the host plant of the prey.

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