MRSA Superbug Symptoms

Methicillin-resistant Staphylococcus aureus, or MRSA, is not called the superbug for nothing. This potentially deadly strain of bacteria causes extreme irritation and is becoming increasingly difficult to treat.

The Bacteria

Staphylococcus aureus is a bacterial species that is normally present on our skin, where it is effectively harmless. However, it can cause infection if the bacteria enter an open wound.

Why "Superbug"?

As the name implies, MRSA is a strain of Staphylococcus aureus that is resistant to antibiotic treatment. One form of the infection, community-associated MRSA, is readily passed on shared athletic equipment and in crowded living conditions (such as a college dorm).

Symptoms

MRSA infections are mainly characterized by painful, irritating red bumps and rashes. However, if the bacteria enter the bloodstream, the infection can spread to and damage vital organs. In extreme cases, MRSA infections can be fatal.

Treatment

If the infection is localized to a few sores on the skin, the bacteria can be drained away from the body without the use of strong medications. However, MRSA which has spread throughout the body requires drug treatment. Vancomycin is currently used to combat the bacteria, but some strains are now resistant to this antibiotic.

Prevention

The best way to keep from getting an infection is good hygiene, including proper hand washing. The community as a whole can slow the progression of MRSA by using antibiotics responsibly and sparingly.

References

• The Mayo Clinic
• Human Anatomy and Physiology, Sixth Edition; Elaine N. Marieb; 2004

Resources

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