关于1958年冬我市流行之小儿肺炎,我們曾進行了研究,在肯定了腺病毒为此种肺炎的主要病原的基礎上,已定名为乳幼儿腺病毒肺炎(第二报)1959年入冬以來,小儿肺炎虽無流行的趋势,但可見到少数病例呈中毒性肺炎之改变,尤以60年3月分病例数較多,又似有一种散發性的流行趋势,我們抓住了这个时机,再一次的進行了病原与臨床的研究,其結果簡介如下: On the prevalence of pediatric pneumonia in the city in the winter of 1958, we conducted a study. On the basis of affirming that adenovirus is the major pathogen of such pneumonia, it has been named the infantile adenovirus pneumonia (second report) Since childhood infantile pneumonia has no epidemic trend, but a small number of cases showed changes of toxic pneumonia, especially in March 1960 divided by the number of cases, it seems there is a sporadic epidemic trend, we seize this opportunity , Once again carried out the pathogenic and clinical research, the results are as follows: