infectious wound

例句：

1. 1.The disease is contagious and needs to be prevented by proper hygiene practices.
   这种疾病具有传染性，需要通过适当的卫生措施来预防。
2. 2. The infection spread quickly throughout the community.
   这种感染迅速在整个社区传播。
3. 3. The doctor advised everyone to wash their hands frequently to prevent the spread of the virus.
   医生建议每个人都要经常洗手，以防止病毒的传播。