Sample recovery swab

virusnasalwith test tube

Nasal Sampling Flocking Swab Stick is a common detection method for respiratory infectious diseases, especially after COVID-19 epidemic. Nasal Sampling Flocking Swab Stick is a commonly used method for the detection of viral nucleic acid at present. Product Description Nasal Sampling Flocking Swab Stick should have normal nasal flora, but can not cause the growth of other bacteria. Bacteria in the nasal mainly come from the outside world, which will not cause disease under normal circumstances, but when the body's systemic or local resistance is relatively weak, or under the influence of other external factors, infection may occur. Therefore, bacterial culture from nasal swabs can isolate pathogenic bacteria, which is helpful for the diagnosis of some diseases. Because humans breathe through the nose, a variety of bacteria and viruses form in the nasal. While diseases such as influenza and COVID-19 are spread through the respiratory tract, the nasal is where these bacteria and viruses gather. So by sampling with a nasal swab, the secretions are taken from the places where the virus is most likely to gather, so that the type of virus can be detected quickly and easily, and the disease can be diagnosed accurately.