infection peg人侵丝infectionn.传染；传染病；影响infection of Montgomery gland乳晕腺炎, 蒙氏腺炎infection of incisional wound切口感染infection of inferior urethra下尿路感染infection potentiating factor感染潜在因子infection of sublingual space舌下间隙感染Infection by Salmonella typhi伤寒沙门菌感染Infection by Borrelia microti仓鼠疏螺旋体感染Infection of The Coffin Joint二、趾关节感染Infection by Balantidium coli结肠小袋虫感染infection experimental animal实验研究