自1963年以来,每逢冬末初春季节,我区小儿肺炎大量增加。其特点是病势重,病死率高。严重地威胁着儿童的身体健康。为加强防治,我们对住院的患儿咽部及死于肺炎的尸体,进行了病原学调查,现小结如下。 Since 1963, there has been a substantial increase in pediatric pneumonia in our district during the early winter and early spring. It is characterized by serious illness, high mortality. Seriously threatening the health of children. In order to strengthen prevention and treatment, we carried out an etiological investigation on the hospitalized children’s throat and the body of the patient who died of pneumonia. The summary is as follows.