Tuesday, October 19, 2010

What is the MRSA Infection?


Several issues have arisen in the past years due to the controversies surrounding MRSA infection. Mainly, the problem was supposedly due to the tolerance of the causative agents to a number of treatments. The good news is that the disease is caused by a strain of bacteria so there is always hope for early detection, prevention and successful treatment.

MRSA Infection Description

MRSA stands for Methicillin-resistant Staphylococcus aureus stemming from the primary bacteria that cause the disease - Staphylococcus aureus. The infection may also be commonly called "staph" or MERSA infection. Take note that there are several forms or strains of the bacteria. A few decades earlier, the type that emerged with MRSA infection left doctors and medical experts confused and frustrated because it was able to withstand many of the most potent drugs at the time. MRSA has also been referred to as "superbug" because of its tolerant characteristics. MRSA symptoms are usually reminiscent to that of pneumonia and it can be fatal if left untreated for a long time.

Staphylococcus aureus bacteria are not uncommon in majority of all people in the world. These are normally present on human skin or inside the nose. It is very possible for individuals to harbor the agents but do not manifest sickly symptoms which indicates that the staph have colonized but did not infect the system. Individuals with MRSA colonization can live normal lives indefinitely. The disadvantage is that they are also capable of transmitting the germs to other people.

Generally, staph presence is not dangerous unless the germs enter the system. In most cases, bacteria affecting open wounds and blood circulation will only result to minor skin problems and mild fever which can quickly be fended off by the body's defense system. Young children and the elderly however may be more at risk of developing more serious effects because of their immature or weakened immune responses. Without proper defensive actions in the body, minor symptoms can immediately progress to complications and other serious diseases.

The Spread

MRSA has been discovered several decades back but a new type was found during the 1990s which was referred to as community-associated MRSA or CA-MRSA. This has been a major concern among physicians since it can lead to major skin and soft tissue infections as well as severe pneumonia.

In the 1990s, a type of MRSA started to appear in the bigger community. Today, that form of staph, called CA-MRSA or community-associated MRSA causes several serious soft tissue and skin infections and for a serious form of pneumonia. Methicillin-resistant staph infections have been growing in number since 1995. About 25% to 30% of Americans have colonized staph without harmful effects but the rate of those who acquired the germs and got infected has significantly grown. At present, roughly 40% of all staph isolates are MRSA considering that the figure was only 10% ten years ago.

People should be vigilant about early detection of signs and symptoms since prognosis is very good for those who are placed under treatment immediately. Doctors will screen and perform diagnostic tests depending on the characteristics shown and reaction of patients. Some patients may need special care and procedures if they tend to be more at risk for complications. Infection control and patient education are great ways to keep the rapid spread at bay.








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