Subject of research

Epstein-Barr (EB) virus, Helicobacter pylori, Streptococcus mutans,

Klebsiella pneumoniae, and so on.



1. The mechanisms of tumor formation associated with infection

a) The mechanism of transformation of epithelial cell by EB virus infection

b) The phenotypic change of host cells by viral non-coding RNA

c) The induced expression of genome editing machinery by viral infection

2. Inflammation caused by ectopic infection of Streptococcus mutan in the oro-pharyngeal and upper digestive tracts

3. The mechanism of appearance of virulence of Klebsiella pneumoniae