This is typical for Herpes simplex virus (HSV) infection.

为典型的单纯疱疹病毒（ HSV ）感染。

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Immunosuppression can cause reactivation of the herpes simplex virus in the lip (" cold sores ").

免疫抑制可引起唇疱疹病毒再激活(“唇疱疹”)。

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Herpes simplex virus (HSV) is a major source of morbidity and mortality for newborns infected with HSV.

单纯疱疹病毒是新生儿单纯疱疹患者患病和死亡的主要原因。

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The Herpes simplex virus, for example, infects 80% of adults.

ECONOMIST: Genetics and infectious disease: The germ of an idea | The

The Centers for Disease Control and Prevention (CDC) estimates that about 1 in 6 Americans (16.2 percent) between 14 and 49 are infected with herpes simplex virus type 2.

FORBES: For Many, Herpes May Cause Memory Loss Along with Cold Sores

An estimated 16% of U.S. adults are infected with herpes simplex virus type 2 (HSV-2), which can cause bumps, blisters, or sores on the genitals and surrounding areas, along with pain and itching.

CNN: Symptom-free herpes contagious 10% of the time