In this thesis, we confirmed that extracellular DNA required for biofilm bormation of S.epidermidis via DNase reducing the initial attachment of S.epidermidis and inhibiting the biofilm formation.

• 综上所述，通过DNA酶能够降低表皮葡萄球菌起始黏附从而抑制生物膜的形成，证实了胞外DNA是表皮葡萄球菌生物膜形成所必需的。