One of the ways the parasite spreads is through faecal matter.

寄生物传播的方式之一就是透过排泄物。

《柯林斯英汉双解大词典》

Person-to-person contact is an important mode of transmission through the oral-faecal route.

人际接触是通过口粪传播的一个重要方式。

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In the top 200 metres or so of the sea, some dead or faecal matter is turned back into CO2 by microbes and may then re-enter the atmosphere.

在海洋上层200米左右的水体中，有些死亡或排泄物质在微生物的作用下转变为二氧化碳，并重新进入大气层。

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The virus is passed from dog to dog and can be contracted by contaminated dog faecal matter.

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The virus is highly contagious and spreads through the faecal-oral route - via contaminated water or food.

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Rarely, some patients have faecal transplants as a way of restoring the balance of bacteria in the gut.

BBC: 'Faecal transplant' clue to treating gut bug