MRSA Bacteria Risk Factors*

MRSA (Methicillin-Resistant Staphylococcus aureus) is becoming increasingly prevalent in our schools, workplaces, and communities. This sometimes-deadly mutation of the staph bacterium has developed due to human excess and error - now we are fighting it off and paying the price. This article discusses the causes of MRSA mutation, as well as who is at risk for contracting this serious virus.

Staphylococcus aureus bacteria are commonly found on the human body, but do not often cause infection. They can, however, enter the body through a cut, bug bite, or other break in the skin and cause infection. They can also enter the bodies of adults or children with compromised immune systems, such as older adults, children, or HIV patients, and cause pneumonia. Staph bacteria can also multiply on food, enter the body when the food is consumed, and cause infection. There are multiple ways that these bacteria can cause infection, but these infections are generally only found in people with compromised immune systems.

MRSA is an antibiotic resistant form of this bacterium. This means that it is spread in the same ways staph is spread, but it is difficult to treat. If left untreated, it can be harmful - even fatal. Treating a MRSA infection can be costly, and often requires a lengthy hospital stay.