会传染的

例句：

1. 1.The disease is contagious and needsto be isolated from others.
   这种疾病具有传染性，需要与其他人员隔离。
2. 2. Thevirus is highly contagious and can spread quickly.
   这种病毒具有高度传染性，可以迅速传播。
3. 3. The outbreakwas caused by a contagious disease.
   这场疫情是由一种传染病引起的。