coinfection
n. 同时感染；共感染
例句
One pig farm didn't occour bacterial coinfection and the mortality reached 29%.
印江养猪场无并发感染，死亡串为29％；
Q: Lesotho, and many other countries, especially in Africa, are facing many cases of HIV-TB coinfection.
问：莱索托和许多其他国家特别是非洲国家一样，面临着许多艾滋病毒结核病合并感染。
Objective To study the pathogenicity of GB virus C(GBV-C), and effect of coinfection with GBV-C on hepatitis B and C.
目的探讨GB病毒C（GBV -C）的致病性，以及混合感染GBV -C后对慢性乙型肝炎及慢性丙型肝炎预后的影响。
