易传染的 meaning in Chinese

catching
infectious
infective

Tests of cows on two other farms in surrey showed no presence of the highly infectious virus
对其他两个农场奶牛的测试显示没有出现极易传染的病毒。
Sakesman ： on the other hand ， conjunctivitis is highky contagious ， so ， if someone in your ckass went down with this ， it is very kikeky that others around him woukd catch this as wekk
店员：同时，结膜炎是极易传染的，如果你的班上有同学患了结膜炎，就很容易让周围的人也患上。