We all know that there are many kinds of bacteria in normal human oral cavity.
The normal flora at the site plays a role in maintaining the normal health and function of the host. However, some bacteria in the normal flora can also cause disease in the case of the host's general resistance and low local immunity. Oral Swabs were routinely identified for bacteria.
Identification method:
1 Use a sterile oral swab to smear the gums and palate of patients with oral diseases, and immediately separate the specimens on blood plates, at 37 ° C for 18 to 24dx, and then observe the colony morphology, pigment, hemolysis, and sugar-breaking characteristics Gram stain
2. Perform specific enzyme tests and specific biochemical reactions on the isolated Gram-positive cocci and Gram-negative bacteria.
3 Gram-positive bacilli and Gram-negative cocci are identified according to their species characteristics. The identification of fungi is mainly based on staining morphology, colony characteristics, and budding growlers.
Specimen Collection Swab
The number and types of conditional pathogens isolated from Specimen Collection Swab differ in different age groups. Among them, Pseudomonas aeruginosa and Enterobacter are all isolated from the age of 50 years and above. This shows that the older patients are more likely to develop secondary infections, because when the body's non-specific immune function is weakened, some flora will multiply, and the protective flora will be relatively degraded, resulting in imbalance between the flora and further Cause infection. Therefore, oral clinic should pay more attention to the control of bacterial flora imbalance and secondary infection in middle-aged and elderly patients.
Sampling swabs, also called sampling swabs and cotton swabs, are disposable sterile medical sampling consumables. Medico® Disposable Cotton Swabs Disposable sampling swabs are produced from sterile sterilization workshops, contain no bacteria, and are very hygienic and healthy.
Pharyngeal swab, throat swab specimen collection tool.
The throat of a normal person has normal oral flora. These bacteria in the throat are from the outside environment, and there is no harm to the human body under normal conditions. However, when the human body is weak or the whole body and local resistance are low, infections can occur and cause disease.
Pharyngeal swab function: Pharyngeal swab bacterial culture can isolate pathogenic bacteria, which is helpful for the diagnosis of diphtheria, purulent tonsillitis, and acute laryngitis.
A throat swab specimen is a medical cotton swab. A small amount of secretion is dipped from the human's throat. The sample taken is a throat swab specimen. In order to test the virus type of respiratory diseases, the throat swab can often be used to quickly and accurately detect the virus.
We also have Oral Hygiene Swab on sale, welcome to consult.
