Molecular Epidemic Study for Adenovirus type 3 and 7 Causing Children Pneumonia in the Areas of Changchun
Abstract: This paper reports the DNA restriction endonuclease analysis of 102 strains adenovirus 3(Ad3) and 7(Ad) causing infant pneumonia from 1976 to 1986 in the areas of Changchun. The results showed that 2 genomes of 56 strains Ad7,7b and 7d were identified by using restriction endonuclease BamHl, Bcll, XbaI, SmaI and HindⅢ. Among them 60 strains were 7b and 15 were 7d which occurred from 1982 and tended to increase with time. 3 genomes of 60 strains Ad3 were identified by using BamHI and BgIⅡ, we named them by 3...