MRSA Symptoms | MRSA Diagnosis And Testing | MRSA Treatment | MRSA Complications
MRSA Infection
Pictures
MRSA Introduction - The Basics
Historical Overview of MRSA
In order to better introduce the history of the development of MRSA, historical overview will begin with the development of penicillin, which is associated with this topic. Penicillin was introduced in 1941, and penicillin-resistant strains of Staphylococcus aureus were reported in hospitalized patients one year later, in 1942. Community strains of S. aureus remained sensitive to penicillin for many years. By the 1970s penicillin resistance was widespread in the community as well as in healthcare facilities.
Methicillin, a semisynthetic penicillin derivative, was introduced in 1960. Methicillin-resistant Staphylococcus aureus (MRSA) have been identified in a short period of time after antibiotic type methicillin was for the first time applied in handling of Staphylococcus aureus and different infectious bacteria types. The first nosocomial outbreak in the United States occurred in 1968 in Boston (MA). Also, MRSA made its first major appearance in the United States in 1981 among intravenous drug users. Second name for Staphylococcus aureus is often "Superbug" because its power to become immune to many types of antibiotics. Staph infections, including MRSA, occur most frequently among persons in hospitals and healthcare facilities (such as nursing homes and dialysis centers) who have weakened immune systems. These healthcare-associated staph infections include surgical wound infections, urinary tract infections, bloodstream infections, and pneumonia. It is possible to learn and recognize most symptoms of MRSA, which are described on the symptoms of MRSA infection page.
MRSA Categorization by Source of Infection
There are other appointments in the scientific lit for these bacteria corresponding to where the bacteria are acquired, so we have:
1.) CA-MRSA - community-acquired MRSA - which occurs in individuals that are normally healthy and not receiving healthcare on an ongoing basis for chronic conditions.
2.) HA-MRSA - refers to Hospital (or Healthcare) acquired Methicillin Resistant Staphylococcus aureus which occurs in a hospital or other healthcare related institution or in individuals receiving healthcare (ie dialysis) on an ongoing basis.Corresponding to the U.S. Centers for Disease Control, more than 85% of MRSA infections take place in healthcare facilities.CDC stands for govermental body responsible for tracking infectious diseases and,
3.) E-MRSA - epidemic type of MRSA.
Basic Features and Description
Fundamental note for this bacteria: this case of staph bacteria does not react to particular antibiotics and will normally cause skin infections, but MRSA can also cause other infections. In severe cases this type of disease can cause death.Diagnosis and testing procedure are described on MRSA diagnosis and testing page of this web destination.
Methicillin-resistant Staphylococcus aureus progresses substantially inside 24–48 hours of first topical symptoms. Later on 72 hrs, MRSA can take hold in human tissues and eventually become resistant to handling.Usually first symptom of this bacteria is small red bumps that resemble pimples, spider bites, or boils that may be followed by fever and from time to time rashes. Within a couple of days the bumps get larger, more painful, and finally open into deep, pus-filled boils. Staphylococcus aureus bacteria can usually be treated with antibiotics. But over the decades, some strains of staph (like MRSA) have become immune to antibiotics that once destroyed it.MRSA is now resistant to methicillin, amoxicillin, penicillin, oxacillin, and other antibiotics.While some antibiotics still work, unfortunately MRSA is constantly adapting. More about treatment of this infection find on MRSA treatment page.
MRSA potentially causes serious problems when from time to time have possibility to spread to almost any other organ in the patient's body. In this case,more serious symptoms start to develop and spreading to internal organs can become critical to life of patient.
Fever, chills,joint pains, low blood pressure,headaches, breath shortness, and rash over most of the body are symptoms that require fast medical attention, particularly when connected with skin conditions.Numerous of community-acquired (CA) and hospital(or healthcare)-acquired (HA) MRSA infections become severe, causing complications like necrotizing fascitis, endocarditis, sepsis, osteomyelitis and even death.
MRSA Skin
Infection Pictures
