latent infection

• 潜伏感染

latent infection的用法和样例：

例句

1. But PRV has latent infection in pigs which carrys huge difficulty to eradicate it.
   而伪狂犬病病毒具有较强的潜伏感染性，从而给伪狂犬病的根除带来了相当大的困难。
2. This is Aspergillus infection of the lung.
   这是肺曲菌性感染。
3. Fever in surgical patients commonly represents bacterial infection.
   外科病人的发热通常表示细菌性感染。