He was coming down with mononucleosis, but we could not know that then.

其实他当时已经单核细胞增多症，但我们并不知道那件事。

In fact, one common infection that's been proposed is the Epstein-Barr virus — more commonly known as mononucleosis, or mono.

事实，研究人员提出的一种常见感是爱泼斯-巴尔病毒，更常称为单核细胞增多症，或单核细胞增多症。

Epstein-Barr is best known for causing " mono, " or infectious mononucleosis, in teenagers and young adults.

EB病毒最广为人知的是会在青少起" 单核细胞增多症" 或传性单核细胞增多症。

In 2022 scientists identified the reason why the immune system attacked myelin in people with MS: Epstein-Barr virus (EBV), the cause of mononucleosis or glandular fever (also known as the " kissing disease" ).

2022 ， 科学家发现免疫系统攻击 MS 患者髓鞘的原因：爱泼斯-巴尔病毒 (EBV)，它是单核细胞增多症或腺热（也称为“接吻病” ）的病因。

We then think that your body sees an infection, and we think we've nailed it down to the kissing flu, to mononucleosis, EBV.

然后我们认为你的身体把一次感误认为是“接吻病”，也就是传性单核细胞增多症，由EBV病毒起。

Of those who encounter EBV after childhood, around half contract mononucleosis.

在童后感 EBV 的人，约有一半会患单核细胞增多症。