Novo método de exame de esfregaço de deglutição de coronavírus

Swallow swab test is a medical test method, which uses a medical cotton swab to dip a small amount of secretion from the pharynx of human body, inoculates it in a special culture dish, and then places it in a temperature-controlled device for culture. You can know the patient’s condition, oral mucosa and throat infection. Secretions were taken from pharynx and tonsil for bacterial culture or virus isolation. Novel coronavirus is mainly transmitted through respiratory tract, so taking samples from pharynx can be further investigated. When nucleic acid is positive, it indicates that there is virus infection. Of course, its false negative probability is also relatively high, and the accuracy rate is about 30%, which usually needs to be taken three or four times.

The sampling swab for microbial flocking of oropharynx virus produces by Shenzhen Medico Technology Co.,Ltd adopts the unique injection nylon fiber implantation technology,which increases the collection and release of specimens.The swab has a total length of 14.5cm, and the plastic rod has a unique breakable design. Its fluff texture can collect more target analytes,and the swab is sterilized and packaged independently. Sterile swab in independent package.

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