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[Visitor (58.214.*.*)]answers [Chinese ]Time :2020-11-25
Mycoplasma is a kind of prokaryotic microorganism similar to bacteria but without cell wall discovered by Nocard et al. in 1898. It can grow and reproduce on inanimate artificial culture medium. It has a diameter of 50-300nm and can pass through bacterial filters. In the past, it was called Pleuropneumonia-like microorganisms (PPLO), and was officially named Mycoplasma in 1967.

Mycoplasma: Also known as mycoplasma, it is the smallest and simplest prokaryote found so far. The number of genes is 480. The only visible organelle in mycoplasma cells is the ribosome (mycoplasma is a prokaryotic cell, and the only organelle of a prokaryotic cell is ribosome).
The structure is also relatively simple, most of them are spherical, without cell walls, and only a three-layer structure of cell membrane, so they have greater variability. The genome of mycoplasma is mostly double-stranded DNA, which is scattered throughout the cell in the unformed nuclear area or nucleus. This cell contains DNA, RNA and a variety of proteins, including hundreds of enzymes. Mycoplasma can be inoculated and grown on a special culture medium. This method is used for clinical diagnosis. The main thing related to urogenital infections is the decomposition of Mycoplasma urea And Mycoplasma hominis. About 20-30% of patients with non-gonococcal urethritis are caused by the above two types of Mycoplasma. It is the second most common pathogen of non-gonococcal urethritis and cervicitis..The infection rate of Mycoplasma urea and Mycoplasma hominis in the adult urogenital tract is mainly related to sexual activity, that is to say, it is related to the number of sexual intercourse and the number of sexual intercourse objects, regardless of male and female. According to statistics of female Mycoplasma The infection rate is higher, indicating that the female genital tract is more prone to growth of Mycoplasma than the male genital tract. In addition, the infection rate of Mycoplasma urea is higher than that of Mycoplasma hominis...

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