论文部分内容阅读
呼吸道傅染病是指病原体主要由呼吸道侵入机体、在呼吸道内寄生和繁殖、并由呼吸道排出的一组傅染病。在傅播过程中,携带病原体排出和侵入的主要是飞沫,也可以由飞沫干燥后形成的飞沫核和尘埃,以及由痰干燥后形成的尘埃携带病原体侵入机体。有的傅染病,如流行性腮腺炎,病原体寄生、
Infectious airway disease refers to the pathogen mainly by the respiratory tract invade the body, parasitic and reproductive in the respiratory tract, and discharged by the respiratory tract of a group of Fu disease. In the process of Fu sowing, carrying the pathogens are mainly discharged and invaded droplets, but also by the droplets formed after the droplets of foam nuclei and dust, as well as the dust formed by the dried sputum-borne pathogens invade the body. Some diseases such as mumps, pathogen parasitism,