"infect with" in Chinese (Simplified)
感染上传染上
Definition
让某人或某物因传播有害微生物（如病毒或细菌）而患病或感染某种病症。
Usage Notes (Chinese (Simplified))
常用于疾病，后面要接具体病名或病原体（如 “感染上传染病”）。语气较正式，多见于医学与科学语境。一般不用来形容电脑病毒或比喻意义。
Examples
Many people were infected with the flu last winter.
去年冬天，许多人**感染上**流感。
He was infected with a serious virus.
他**感染上**了一种严重的病毒。
The plants were infected with bacteria.
这些植物**感染了**细菌。
If you touch that, you might infect yourself with something nasty.
你如果碰那个，可能会**感染上**难缠的东西。
Doctors warned people not to infect others with the disease.
医生提醒大家不要把疾病**传染给**别人。
The whole team got infected with food poisoning after lunch.
午餐后，整个团队都**感染上**了食物中毒。