Asthma is the most common chronic disease of childhood. Investigations of the lower and upper airway microbiomes have significantly progressed over recent years, and their roles in pediatric asthma are becoming increasingly clear.

中文翻译：

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气道微生物组和小儿哮喘。

哮喘是儿童期最常见的慢性疾病。近年来，对下呼吸道和上呼吸道微生物组的研究取得了显着进展，它们在小儿哮喘中的作用也越来越明确。