What is a skin tampon?
Although the skin is home to many different microbial species, it is not the most convenient place for most microorganisms due to its drought and relative salinity. Skin swab is a way to taste microbes living on the skin. Since doctors are usually interested only in bacteria, viruses or fungi that cause infection, the patient usually does not have a healthy skin shock, only infected areas. V určitých situacích, například kdy správa zdravotnického zařízení chce identifikovat přítomnost nebezpečných patogenů, může být zdravá pokožka otřepena. This form of analysis is also important for scientists of microbial ecology and disease transmission. The swab material can be at the end of the long handle to keep the doctor. There are different types of swabs, but all perform the same function to be wiped over the surface to remove biological substances of interest. Skin swabs are usually to pick up microbes, while some other types of swabs such as uterine swabs are designed to collect cellKy from the patient.
When the patient has an infection on the skin, the swabs that the doctor can use for an infection sample may fall below the skin swab definition. The doctor usually takes a sample from an infected area such as abscess and not from unaffected surrounding skin. However, sampling of pus or liquid from the infected area is generally more useful than tampab. Research continues to use skin swabs to diagnose certain types of infectious diseases, such as chlamydia, instead of invasive tests.
Some dangerous pathogens may be harmlessly traveling to the skin of some people, but if they are handed over, they pose a risk to others. An example is methicillin-resistant Staphylococcus aureus (MRSA), which is closely related to normal skin flora, but has evolved as very resistant to antibiotics. As a result, bacteria infection is very risky, especially for people who are already ill or who mThey can open the wounds.
MRSA can travel to hospitals on the skin of healthy or sick people and become deposited in the hospital. When healthcare employees suspect that MRSA can be present, they can test a skin swab for patients to see who, if someone, carries a bacteria. Popular places on the bacteria include sides of the nose, areas under the arm and skin overall.
Scientists who study natural microbes are also interested in skin swab results. They represent a population of microbes that can live naturally on the skin. Differences in the profile of the population over time can also tell scientists that microbes have lived there for a long time and which they use the skin as a transfine we move at home.