1、New cases of yaws appear every year.
每年都會出現(xiàn)新的雅司病病例。

2、There are two basic stages of yaws disease - early and late.
雅司病有兩個(gè)基本階段：早期(有傳染性)和晚期(無傳染性)。

3、Yaws is transmitted mainly through direct skin contact with an infected person.
雅司病主要通過與受感染者的直接皮膚接觸進(jìn)行傳播；

4、Can yaws be eradicated?
能否根除雅司?。?/p>

5、In the south-east Asia region, the aim is to eradicate yaws by 2012.
在東南亞地區(qū)，目標(biāo)是到2012年根除雅司病。

6、It is unclear if cases of yaws still occur in the Americas.
目前不清楚美洲是否仍存在雅司病病例。