求翻译：是呼吸系统常见病，在我国发病率高，在各种死因中占第5位。发病率和病死率高与下列因素有关：病原体变迁、病原学诊断困难，易感人群结构改变，医院获得性肺炎发病率增高、不合理应用抗生素引起细菌耐药性增高、部分人群贫困化加剧等。老年人或免疫功能低下者(应用免疫抑制剂、久病体衰、糖尿病、尿毒症等)并发肺炎时病死率高。是什么意思？

Is a common disease of the respiratory system, a high incidence in our country, in a variety of causes of death accounted for the first five. High morbidity and mortality with the following factors: changes in pathogens, etiological diagnosis is difficult, structural changes in susceptible populatio

正在翻译，请等待...

Is respiratory system common disease, is high in our country disease incidence rate, occupies 5th in each kind of cause of death.Disease incidence rate and case fatality rate high and following factor related: The pathogen vicissitude, the etiology diagnosis difficulty, the easy feeling crowd struct

Is a common disease of respiratory system, high rates in China, in a variety of causes of death in the 5th. High rates of morbidity and mortality associated with the following factors: changes of pathogens, pathogen diagnosis difficult, susceptible population structures change, increased incidence o

Is a common disease of the respiratory system, a high incidence in our country, in a variety of causes of death accounted for the first five. High morbidity and mortality with the following factors: changes in pathogens, etiological diagnosis is difficult, structural changes in susceptible populatio