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MRSA infection is common in hospitals, prisons, and nursing homes, where people with open wounds, invasive devices such as catheters, and weakened immune systems are at greater risk of healthcare-associated infection. MRSA began as a hospital-acquired infection but has become community-acquired, as well as livestock-acquired.
The carriage of S. aureus is an important source of hospital-acquired infection (also called nosocomial) and community-acquired MRSA. Although S. aureus can be present on the skin of the host, a large proportion of its carriage is through the anterior nares of the nasal passages [ 2 ] and can further be present in the ears. [ 129 ]
Problematically, methicillin-resistant Staphylococcus aureus (MRSA) has become a major cause of hospital-acquired infections. MRSA has also been recognized with increasing frequency in community-acquired infections. [7] The symptoms of a staphylococcal infection include a collection of pus, such as a boil or furuncle, or abscess.
MRSA ST398 (Methicillin-resistant Staphylococcus aureus ST398) is a specific strain of Methicillin-resistant Staphylococcus aureus (MRSA). Staphylococcus aureus is a gram-positive, spherical bacterium that can cause a range of infections in humans and animals.
Joshua Dean, 45, reported having trouble breathing a little more than two weeks ago and was taken to the hospital where he developed pneumonia and the antibiotic-resistant infection called MRSA ...
Panton–Valentine leukocidin (PVL) is one of many toxins associated with S. aureus infection. Because it can be found in virtually all CA-MRSA strains that cause soft-tissue infections, it was long described as a key virulence factor, allowing the bacteria to target and kill specific white blood cells known as neutrophils. This view was ...
The MRSA outbreak left patients in need of serious interventions, including surgery and long-term antibiotic regimens, to fight the infection, according to their lawsuits.
Methicillin-resistant Staphylococcus aureus (MRSA) is involved in up to a third of Type II infections. [4] Infection by either type of bacteria can progress rapidly and manifest as shock. Type II infection more commonly affects young, healthy adults with a history of injury. [2] Type III infection: Vibrio vulnificus is a bacterium found in ...