Objective Foracute respiratorytractdiseases, To investigate the epidemiological characteristics of bacterial agents and their in vitro antimicrobial susceptibility in children.
目的探讨儿童急性呼吸道感染致病菌的流行病学及常见抗菌药物的敏感性。
2
Smoking can cause respiratorytract a variety of diseases, including pharyngitis, emphysema, asthma, and even lung cancer.
吸烟可引起呼吸道各种疾病,包括咽炎、肺气肿、哮喘甚至肺癌。
3
The symptoms of respiratorytract and the risk of COPD (chronic obstructive pulmonary diseases) are rised in the occupational exposed workers.