Diarrhoeal disease kills 1.5 million children every year.

每年共有150万儿童死于腹泻病。

Diarrhoeal disease mainly affects children under two years old.

腹泻病主要影响两岁以下儿童。

Lesson of the Week: a diarrhoeal illness with a difference?

本周课程：一种与别的不同的腹泻病？

Globally, there are about two billion cases of diarrhoeal disease every year.

全球每年约有20亿例腹泻。

The river systems of India and Bangladesh are rife with diarrhoeal disease.

印度和孟加拉国的河道系统布满肠道致病菌。