1·Infection with cytomegalovirus is widespread and commonly believed to be both asymptomatic in immunocompetent individuals and unbeatable without the use of highly cytotoxic drugs.
被巨细胞病毒感染是普遍的并且通常被认为在免疫活性个体中是无症状的并且在不使用高细胞毒性药物的情况下是不可治疗的。