比如说，大龄哮喘病儿童患者通常是过敏症的问题，而五岁或五岁以下的儿童常常是病毒性呼吸道感染疾病。

For example, allergies are usually a problem for older children with asthma, while kids 5 and younger more frequently have trouble with viral respiratory infections.

youdao

本课题从理论研究和实验研究两方面对透表解毒法治疗呼吸道病毒性疾病进行了探讨。

This lesson studies relieving superficies and detoxicating therapy treating the virus infection of respiratory tract disease from theories to experiments.

youdao