Dudkiewicz B, Mikucki J
Zakład Mikrobiologii Farmaceutycznej, Katedra Mikrobiologii Akademii Medycznej w Lodzi.
Med Dosw Mikrobiol. 1996;48(3-4):103-10.
In this study we investigated the properties of 47 strains of coagulase-negative staphylococci (CNS) isolated from patients with infective endocarditis (IE) and 61 strains of CNS isolated from the skin flora of healthy people. Significant differences between the properties of CNS from IE and from the skin flora were seen in the production of protease, lipase, fibrinolysin, siderophore and the ability of hydrophobic CNS strains to adhere to buccal epithelial cells. CNS from IE and from the skin flora did not differ in the production of glycocalyx, capsule, hemolysin and fibronectin and collagen binding. Multiple resistant strains were present among CNS isolated from patients with IE.
在本研究中，我们调查了从感染性心内膜炎（IE）患者中分离出的47株凝固酶阴性葡萄球菌（CNS）以及从健康人皮肤菌群中分离出的61株CNS的特性。IE患者来源的CNS与皮肤菌群来源的CNS在蛋白酶、脂肪酶、纤维蛋白溶酶、铁载体的产生以及疏水性CNS菌株黏附颊黏膜上皮细胞的能力方面存在显著差异。IE患者来源的CNS与皮肤菌群来源的CNS在糖萼、荚膜、溶血素以及纤维连接蛋白和胶原蛋白结合的产生方面没有差异。从IE患者中分离出的CNS中存在多重耐药菌株。
