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Scientists uncover how superbug Staph aureus resists our natural defenses
Researchers at the University of Washington have uncovered how the bacterium Staphylococcus aureus, including the notorious MRSA (methicillin-resistant Staph aureus) "superbug" strains, resists our body's natural defenses against infection.   view more (2008-03-25)

Study shows antibiotic-resistant bacteria responsible for increase in muscle infections
Researchers in Houston, Texas have found two bacterial muscle infections common in tropical countries becoming more frequent occurrences along with the emergence of community-acquired methicillin-resistant Staphylococcus aureus (CA-MRSA).   view more (2006-09-07)

New Study Says Two Million Americans Harbor Drug-Resistant Superbug
New research estimates that about 2 million people carry a strain of drug-resistant bacteria in their noses.   view more (2005-12-22)

New approach may render disease-causing staph harmless
Researchers at the University of Illinois helped lead a collaborative effort to uncover a completely new treatment strategy for serious Staphylococcus aureus ("Staph") infections.   view more (2008-02-15)

Turning on cell-cell communication wipes out staph biofilms
University of Iowa researchers have succeeded in wiping out established biofilms of Staphylococcus aureus (staph) by hijacking one of the bacteria's own regulatory systems. Although the discovery is not ready for clinical application, the findings offer insight into a dispersal mechanism for staph... view more (2008-05-01)

Novel approach strips staph of virulence
An international team of researchers supported by the National Institutes of Health (NIH) has blocked staph infections in mice using a drug previously tested in clinical trials as a cholesterol-lowering agent.   view more (2008-02-15)

Severe Childhood Pneumonia Linked To Specific Strain Of Staphylococcus Aureus (p 753)
Authors of a French study in this week's issue of THE LANCET highlight the link between a specific strain of the bacterium Staphylococcus aureus and a severe form of pneumonia in children. Between 1986 and 1998, eight cases of community-acquired pneumonia due to S aureus strains carrying the gene... view more (2002-02-28)

Community-acquired staph pneumonia appears more common, including MRSA
Preliminary research from the Centers for Disease Control and Prevention (CDC) suggests that community acquired pneumonia (CAP) caused by the Staphylococcus aureus bacterium may be more common than originally suspected, including that caused by antibiotic resistant strains.   view more (2008-03-20)

Endocarditis infection commonly related to health care factors, increasingly due to staph
An international study reveals that infective endocarditis, infection and inflammation involving the heart valves is commonly associated with health care factors and is increasingly due to staphylococcal infection, according to a study in the June 22/29 issue of JAMA.   view more (2005-06-21)

'Superbug' breast infections controllable in nursing mothers, researchers find
Many nursing mothers who have been hospitalized for breast abscesses are afflicted with the "superbug" methicillin-resistant Staphylococcus aureus, or MRSA, but according to new research by UT Southwestern Medical Center physicians, conservative treatment can deal with the problem.   view more (2008-09-04)

Scripps research team blocks bacterial communication system to prevent deadly staph infections
In hopes of combating the growing scourge of antibiotic-resistant bacteria, in particular drug-resistant staph bacteria, a team of scientists from the Scripps Research Institute has designed a new type of vaccine that could one day be used in humans to block the onset of infection.   view more (2007-10-31)

Developing Kryptonite for Superbug
University of Idaho researchers are crossing academic and geographical bounds to develop more effective defenses against Staphylococcus aureus bacteria and other deadly pathogens.    view more (2007-11-09)

Colorful bacteria more dangerous
A new study in the July 18 issue of The Journal of Experimental Medicine shows that gold-colored bacteria are more harmful than their unpigmented relatives. A group of scientists led by Victor Nizet (UCSD, San Diego, CA) have discovered that the molecules that give certain bugs their color also... view more (2005-07-12)

Staph vaccine shows promise in mouse study
By combining four proteins of Staphylococcus aureus that individually generated the strongest immune response in mice, scientists have created a vaccine that significantly protects the animals from diverse strains of the bacterium that cause disease in humans.   view more (2006-10-31)

More severe bone infections, health complications in children linked to MRSA, researchers find
The emergence of methicillin-resistant Staphylococcus aureus (MRSA) as a major pathogen has led to more complications and longer hospital stays for children with acute bone infections, UT Southwestern Medical Center researchers report.   view more (2008-06-30)

Emerging staph strains found to be increasingly deadly and deceptive
A study of how the immune system reacts to strains of antibiotic-resistant Staphylococcus aureus bacteria-emerging strains that sicken otherwise healthy people, or so-called "community-acquired" infections-has shown for the first time that these strains are more deadly and better at... view more (2005-09-09)

New targets for combating infections in medical implants
Navarre researcher, Jaione Valle Turrillas, has identified two genes that could help as targets for pharmaceutical drugs that fight the Staphylococcus aureus "one of the bacteria which causes most infections in medical implants". The results of her research have been published in her PhD... view more (2004-10-18)

EARLY CASE OF RESISTANCE TO NEW ANTIBIOTIC (p 207)
A fast-track research letter published in this week’s issue of THE LANCET describes the case of a patient whose infecting bacterium developed resistance to one of the new so-called bug-busting antibiotics. Multidrug resistant bacteria have caused enormous difficulties worldwide over the past... view more (2001-07-18)

Overcrowding and understaffing in hospitals increases levels of MRSA infections
A review article authored by a University of Queensland academic has found overcrowding and understaffing in hospitals are two key factors in the transmission of MRSA (Meticillin - Resistant Staphylococcus Aureus) infections worldwide.   view more (2008-06-25)

Researchers analyze how new anti-MRSA abtibiotics function
A new paper by Shahriar Mobashery, Navari Family Professor in Life Sciences at the University of Notre Dame, and researchers in his lab provides important insights into promising new antibiotics aimed at combating MRSA.   view more (2008-07-29)

Bacterial toxin closes gate on immune response, Penn researchers discover
Researchers at the University of Pennsylvania School of Medicine have demonstrated that a bacterial toxin from the common bacterium Staphylococcus aureus shuts down the control mechanism of the tunnel, called an ion channel, in immune cell membranes.   view more (2008-02-14)

Infection detectives use disease 'fingerprints' to track common infections in children
Infectious disease specialists at UT Southwestern Medical Center have found a new method for identifying suspect viruses and bacteria that cause some of the most common acute infections in children.   view more (2007-03-14)

Best treatment identified to reduce deadly Staph infections
One type of over-the-counter product for topical wound care is more effective than others in killing methicillin-resistant Staphylococcus aureus bacteria, or MRSA, which is potentially deadly and in recent years has moved from its historic hospital setting to a much broader public concern.   view more (2007-12-04)

Resistant bacteria increasing source of muscle infection
An antibiotic-resistant bacteria called methicillin-resistant Staphylococcus aureus (MRSA) is increasingly a cause of muscle infections in children, said Baylor College of Medicine (BCM) researchers in a report in the journal Clinical Infectious Diseases.   view more (2006-09-26)

Community-associated staph infections involving antibiotic-resistant bacteria increase
The incidence of antibiotic-resistant staph infections associated with being acquired in the community and not in health care institutions increased almost seven-fold in Chicago's Cook County Hospital system between 2000 and 2005.   view more (2007-05-29)
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