A person who has chickenpox can spread the virus even before he or she has any symptoms.
水痘患者在出现任何症状之前都可以传播病毒。
Chickenpox is a highly contagious childhood infection caused by varicella zoster virus (VZV).
水痘是由水痘-带状疱疹病毒(VZV)引起的儿童期高度传染性疾病。
Anyone who once had chickenpox is at risk of shingles since the virus may become reactivated years after the initial infection.
由于这种病毒可能会在首次感染后数年内重新复活，故任何曾出过水痘的人都有发生带状疱疹的风险。
When the virus becomes active again, it can only cause shingles, not chickenpox.
当病毒再次活跃时，只能引起带状疱疹，而不会发生水痘。
Shingles, also called herpes zoster, is a painful skin rash caused by the varicella zoster virus (VZV), which is the same virus that causes chickenpox.
带状疱疹是一种可以引起水痘的水痘带状疱疹病毒(VZV)感染引起的痛性皮肤红疹。
After you've had chickenpox, the virus lives in your nervous system, "sleeping" in the nerve roots.
当感染有水痘后，病毒会长期潜伏在你的神经系统中，“睡”在神经根中。
After someone has had chickenpox, the virus lies dormant in nerve tissue.
当人们患过水痘后，此病毒便潜伏于神经组织中。
After someone has had chickenpox, the virus lies dormant in nerve tissue.
当人们患过水痘后，此病毒便潜伏于神经组织中。
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