论文部分内容阅读
一、肺炎支原体支原体的形态不一,大小与粘液病毒相仿,直径200毫微米,为目前已知的最小的独立生活的病原微生物。这种微生物无细胞壁,但具有三层膜,膜厚度75～100A(埃单位),由内外密集电子层组成。膜内含有胆固醇和蛋白质,核蛋白体7 S,有单独的圆形染色体。它能通过220毫微米的膜滤过器,并对氯仿和乙醚敏感。支原体的繁殖可由于特异性抗血清,以及与几种红细胞发生血液凝集和或血液吸附
First, Mycoplasma pneumoniae Mycoplasma in different shapes, the size and mucus virus, diameter 200 nm, is currently the smallest known independent pathogenic microorganisms. This microorganism has no cell walls, but has a three-layer membrane with a membrane thickness of 75 to 100 A (Angstrom units) consisting of dense electron layers inside and outside. Membrane contains cholesterol and protein, nucleosomal 7 S, a separate circular chromosome. It passes through a membrane filter of 220 nm and is sensitive to chloroform and ether. Mycoplasma can be multiplied due to specific antisera, as well as blood coagulation and / or blood adsorption with several red blood cells