MRSA is a type of antibiotic-resistant bacterium that can cause infections in different parts of the body. It is more common in people with weakened immune systems and those who work in healthcare settings. Symptoms can vary, and if caught early, the virus can usually be contained.
The MRSA virus is not actually a virus; it is a type of bacterium. Bacteria that are part of the MRSA family are often resistant to antibiotics and are sometimes referred to as “superbugs.” Although bacteria are found on many people’s skin, problems arise when the number of bacteria rises to a dangerous level. The MRSA virus can mutate over time and become even more resistant to antibiotics and therefore more dangerous to humans. There are two main strains of this bacteria: one that is contracted in healthcare and one that is contracted in other public places.
MRSA stands for Methicillin-Resistant Staphylococcus aureus. Initially, the bacterium was highly treatable with antibiotics, but over time it has become increasingly difficult to eradicate. This is especially true for people who already have weak immune systems or long-term health problems.
There are some people who are more likely to get the MRSA virus than others. For example, those who work in a healthcare setting, such as a hospital or clinic, have a higher risk of contraction. People who have weakened immune systems, such as those with cancer or HIV, are also more likely to get the disease. Other populations at risk include young and old, people with diabetes and students living in dormitories.
MRSA can infect different areas of the body, and symptoms can vary. For example, the skin can become infected and present with symptoms such as abscesses, cellulitis and pimples. Anytime an open wound becomes infected, seek medical attention immediately. In general, any wound that has been infected with the MRSA virus will become swollen and red.
If the MRSA bacteria infect the bloodstream, symptoms can occur in all areas of the body. Some symptoms include septic shock, which can cause a drop in blood pressure and failure of vital organs; meningitis; and pneumonia. It goes without saying that anyone with severe symptoms like these should visit a doctor right away.
If caught early, the MRSA virus can usually be contained. If it is allowed to spread, treatment becomes very difficult due to its resistance to most antibiotics. For this reason it is important that people who come into regular contact with the bacteria know and understand the symptoms.
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