Today, more than 500 000 are afflicted by yaws, which is caused by a spiral bacteria that penetrates through a cut in the skin resulting in bumps that burst, ulcerate and spread over the body.

今天，有50多万人受到雅司病感染。 雅司病是由螺杆菌引起，病菌通过患者皮肤上的伤口侵入，导致肿块，溃破后形成溃疡，遍布患者身体。

youdao

Back in the operating room, having divided the liver, the doctors cut through the girls' abdominal muscles and started on the last strip of skin that connected them.

手术室里，已经完成了肝脏分离的医生切开姐妹俩的腹部肌肉，开始处理把两人联结在一起的最后一块皮肤。

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PAT BODNAR: Bacteria can enter the body through even the smallest cut in the skin.

PAT BODNAR：细菌可以通过进入人体皮肤中即使最小的削减。

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Bacteria and other microorganisms can enter the body through a cut in the skin.

VOA: special.2011.01.26

Both types of bacteria can live harmlessly on your skin until they enter through a cut or other wound and cause an infection.

CNN: Impetigo