n.细支气管炎；毛细支气管炎

The most common cause of bronchiolitis is the respiratory syncytial virus (RSV).
支气管炎最常见的病因是呼吸道合胞病毒（RSV）。
In infants, bronchiolitis typically presents with symptoms such as coughing, wheezing, and rapid breathing.
婴儿患支气管炎时，通常会出现咳嗽、喘息和呼吸急促等症状。
Bronchiolitis is a lung infection that primarily affects small children under two years old.
支气管炎是一种主要影响两岁以下婴幼儿的肺部感染。
Treatment for bronchiolitis mainly involves supportive care to help manage breathing difficulties.
对于支气管炎的治疗主要涉及支持性护理，以帮助管理呼吸困难。
A child diagnosed with bronchiolitis may require hospitalization if their condition deteriorates rapidly.
如果确诊为支气管炎的儿童病情迅速恶化，可能需要住院治疗。
Immunocompromised individuals are at higher risk of developing severe bronchiolitis when infected with certain viruses.
免疫功能低下的个体在感染某些病毒时，发生严重支气管炎的风险较高。
Prevention strategies against bronchiolitis include good hygiene practices and vaccination where available.
预防支气管炎的策略包括良好的卫生习惯和使用可获得的疫苗接种。
Neonatal bronchiolitis can lead to long-term respiratory complications in some cases.
新生儿支气管炎在某些情况下可能导致长期的呼吸并发症。
Regular exposure to secondhand smoke increases the likelihood of bronchiolitis in young children.
经常接触二手烟会增加幼儿患上支气管炎的可能性。
Studies have shown that breastfed babies tend to have a lower risk of developing bronchiolitis compared to formula-fed infants.
研究表明，母乳喂养的婴儿相对于配方奶粉喂养的婴儿来说，患支气管炎的风险较低。