And there's a theory that being too clean and bacteria-free – now we have soap, antibiotics and better sanitation – has lead to an increase in allergies.

有一个理论称太注意清洁，比如我们现在用香皂、抗生素，加强个人卫生，导致过敏症状的增加。

It causes sun sensitivity that can last for a year.

它导致对阳光的过敏，这种过敏可能持续一年。

We know what's causing them, we know a little bit about how to prevent them, but we don't know why they exist or how to cure them.

我们知导致过敏的原因，我们大概了解要怎样预防过敏，但我们不知为什在食物过敏问题，还有如何治愈它们。

The researchers therefore wondered whether the reactions being created by LasB could cause lasting allergies to develop.

因此，研究人员想知LasB产生的反应是否导致持久的过敏反应。

The part of our immune system that recognizes allergy causing food also reacts to certain wormy, buggy infections.

我们免疫系统的一部分可以识别导致过敏的食物，也能对特定的虫害感染起反应。

It's one of the most common causes of severe allergy attack.

它是导致严重过敏反应的最常见原因之一。

I don't wanna be the person accused of Of causing childhood peanut allergies, even though that's the thing.

我不想成为被指责导致儿童花生过敏的人，尽管那根本不是事实。

14. Allergen Transfer: Even if individuals are not allergic to pets, they may carry allergens on their fur or paws, potentially causing discomfort to others who are allergic.

14. 过敏原转移：即使个人对宠物不过敏，他们的皮毛或爪子也可能携带过敏原，可能导致过敏的其他人感到不适。