Lungs and heart: If the bacteria get into your lungs, you can develop pneumonia and other breathing problems from the abscesses that can form. Staph bacteria can also damage the heart valves and lead to heart failure.
Called sepsis, this infection can lead to septic shock. This is a life-threatening episode when your blood pressure drops to an extremely low level. Staph infections can also turn deadly if the bacteria invade deep into your body, entering your bloodstream, joints, bones, lungs or heart.
Infections of the skin or other soft tissues by the hard-to-treat MRSA (methicillin-resistant Staphylococcus aureus) bacteria appear to permanently compromise the lymphatic system, which is crucial to immune system function.
There are many types of staph infections, and, depending on the cause, doctors may use antibiotics, surgery, or other methods to treat them. Most staph infections clear up quickly with treatment, but people with a weakened immune system are at higher risk and may take longer to recover.
It is the leading cause of skin and soft tissue infections such as abscesses (boils), furuncles, and cellulitis. Although most staph infections are not serious, S. aureus can cause serious infections such as bloodstream infections, pneumonia, or bone and joint infections.
"Essentially, staph tricks the body's T cells, which are white blood cells that fight infection, and prevents them from mounting an effective defense," says co-lead author Gislaine Martins, PhD, a research scientist at the F. Widjaja Inflammatory Bowel and Immunobiology Research Institute.
Usually the infection is minor and stays in the skin. But the infection can spread deeper and affect the blood, bones, or joints. Organs such as the lungs, heart, or brain can also be affected. Serious cases can be life threatening.
Invasive staph infections, such as sepsis (also called septicemia), endocarditis, and pneumonia, typically cause significant illness that may include fever, fast breathing or shortness of breath, fatigue, and sometimes confusion or disorientation.
Staphylococcal brain infections may cause mental deterioration and epileptic seizures, suggesting interference with normal neurotransmission in the brain.
Patients who harbor the highly contagious bacterium causing staph infections can develop serious and sometimes deadly symptoms a year or longer after initial detection, a UC Irvine infectious disease researcher has found.
Recovery from staph infection
Each case of staph infection is different, but most often staph will resolve in 1-3 weeks. Once you complete your antibiotic treatment, you'll no longer be contagious, but you should keep any skin infection clean and covered until it is completely gone.
Staph infections are caused by bacteria called staphylococcus. They most often affect the skin. They can go away on their own, but sometimes they need to be treated with antibiotics.
Antibiotics commonly prescribed to treat staph infections include cefazolin, nafcillin, oxacillin, vancomycin, daptomycin and linezolid.
Staphylococcus aureus bacteremia (SAB) is an important infection with an incidence rate ranging from 20 to 50 cases/100,000 population per year. Between 10% and 30% of these patients will die from SAB.
Recurrent infections occur in nearly half of all patients with S. aureus SSTI. Epidemiologic and environmental factors, such as exposure to health care, age, household contacts with S. aureus SSTI, and contaminated household fomites are associated with recurrence.
Staph is a type of germ often found on human skin and on surfaces and objects that touch the skin. While the germ does not always harm people, it can get into the bloodstream and cause serious infections, which can lead to sepsis or death.
Severe flu-like symptoms – High fever, muscle aches, abdominal cramping, diarrhea, vomiting are all symptoms associated with Staph. If staph enters the blood stream you may develop toxic shock syndrome or bacteremia.
The signs of cellulitis are those of any inflammation -- redness, warmth, swelling, and pain. Any skin sore or ulcer that has these signs may be developing cellulitis. If the staph infection spreads, the person may develop a fever, sometimes with chills and sweats, as well as swelling in the area.
Staph can cause serious infections if it gets into the blood and can lead to sepsis or death. Staph is either methicillin-resistant staph (MRSA) or methicillin-susceptible staph (MSSA). Staph can spread in and between hospitals and other healthcare facilities, and in communities.
Symptoms of a Staph infection include redness, warmth, swelling, tenderness of the skin, and boils or blisters. How do Staph skin infections spread? Staph/MRSA lives on the skin and survives on objects for 24 hours or more.
Endocarditis: This infection of the lining of your heart muscle is often caused by staph infection. Your heart valves and actual heart muscle may also be affected. Symptoms include fever, sweating, weight loss and fast heart rate.
A staph-infected wound is likely to be tender and swollen, with evidence of pus. Wrinkling or peeling skin that burns or blisters can be a sign of staphylococcal scaled skin syndrome (SSSS), another staph-related skin infection. Invasive staph infections can be life threatening if not treated immediately.
Research on people has shown that carrying staph bacteria is linked to autoimmune diseases such as psoriasis, Kawasaki disease and graulomatosis with polyangiitis.
Researchers treated mice and human blood cells in lab dishes with a hefty dose of vitamin B3 and found that the ability of immune system cells to fight a staph infection was increased a thousandfold. In particular, the vitamin helped treat staph infections that are resistant to antibiotics, they said.
Vitamin A deficiency predisposes to Staphylococcus aureus infection.