(1)伝染病が移る事件
(2)an incident in which an infectious disease is transmitted
さらに詳しく
(1)特定の抗体に触れることで生じる遅延型アレルギー反応（ウルシなど）
(2)a delayed type of allergic reaction of the skin resulting from skin contact with a specific allergen (such as poison ivy)
