Legionella pneumophila type II secretome reveals a polysaccharide deacetylase that impacts intracellular infection, biofilm formation, and resistance to polymyxin- and serum-mediated killing.

嗜肺军团菌 II 型分泌组揭示了一种多糖脱乙酰酶，该酶影响细胞内感染、生物膜形成以及对多粘菌素和血清介导的杀伤作用的抵抗力