Davison said HMPV gave her a serious bout of bronchitis.

维森说 HMPV 让她患上严重的支气管炎。

Dr. Adalian asked me to check the status of her bronchitis.

安医生让我检查她支气管炎的状况。

Treatment of chronic bronchitis largely involves reducing risk factors, like for example stopping smoking, but also managing associated illnesses.

慢性支气管炎的治疗包括降低风险因，例如戒烟，还有治疗相关疾病症状。

Doctors later diagnosed a complex respiratory infection involving bacteria, viruses and pneumonia in both lungs, exacerbated by his history of asthmatic bronchitis.

后来，医生诊断他的双肺受到细菌、病毒和肺炎等复杂的呼吸道感染，而哮喘性支气管炎的病史又加重病情。

Young infants with bronchiolitis can also experience central apnea which is where they have short periods of time where they stop breathing altogether.

患有细支气管炎的婴幼儿也可能会产生中枢性呼吸暂，较短时间内呼吸完全止。

Children at risk for bronchiolitis include those who weren't breastfed, those born prematurely, and those with neuromuscular disorders that cannot easily clear their airways.

儿童易患细支气管炎的风险因素包括未经母乳喂养、早产、患有神经肌肉型疾病而难以清除气管杂物。

Although the main cause of bronchiolitis is respiratory syncytial virus, it can be caused by other viruses like adenovirus, human bocavirus, and human metapneumovirus.

虽然细支气管炎的主要原因是呼吸道合胞病毒感染，但其他病毒感染也会导致细支气管炎，如腺病毒、人博卡病毒和人偏肺病毒。

Other risk factors for chronic bronchitis include exposure to air pollutants like sulfur and nitrogen dioxide, exposure to dust and silica, as well as genetic factors like having a family history of chronic bronchitis.

慢性支气管炎的其他致病因素包括空气污染物，例如硫和二氧化氮、暴露于灰尘和硅土，当然还有遗传因素，例如有慢性支气管炎的家族史。

The diagnosis of bronchiolitis is largely a clinical diagnosis based on whether RSV is known to be circulating at a given time of the year, the child's age, and the presence of classic signs and symptoms.

细支气管炎的诊断主要是通过临床诊断，诊断依据包括RSV一年中的流行时段，儿童的年龄与典型体征和症状。