News tagged with staphylococcus aureus
Plasma produces KO cocktail for MRSA
Nov 26, 2009 |
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MRSA (methicillin-resistant Staphylococcus Aureus) and other drug-resistant bacteria could face annihilation as low-temperature plasma prototype devices have been developed to offer safe, quick, easy and un ...
How manuka honey helps fight infection
Sep 07, 2009 |
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Manuka honey may kill bacteria by destroying key bacterial proteins. Dr Rowena Jenkins and colleagues from the University of Wales Institute - Cardiff investigated the mechanisms of manuka honey action and found that its ...
Animals now picking up bugs from people, study shows
Oct 26, 2009 |
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Globalisation and industrialisation are causing diseases to spread from humans to animals, a study has shown.
Who gets the antibiotics?
Sep 20, 2009 |
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At Temple University School of Medicine in Philadelphia, a medical resident and avid bike rider in his late 20s noticed a nasty red swelling in his groin. A day and a half later, it had grown as big as a lime.
Blue light destroys antibiotic-resistant staph infection
Jan 29, 2009 |
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Two common strains of methicillin-resistant Staphylococcus aureus, commonly known as MRSA, were virtually eradicated in the laboratory by exposing them to a wavelength of blue light, in a process called photo-irradiation that i ...
Scientists discover mechanism to make existing antibiotics more effective at lower doses
Sep 10, 2009 |
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A new study published in the September 11, 2009 issue of Science by researchers at the NYU School of Medicine reveals a conceptually novel mechanism that plays an important role in making human pathogens like Staphylococcus aureus an ...
Stopping MRSA before it becomes dangerous is possible, researchers find
Dec 03, 2009 |
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Most scientists believe that staph infections are caused by many bacterial cells that signal each other to emit toxins. The signaling process is called quorum sensing because many bacteria must be present ...
One Can Act Without Group Support; Even in the Bacterial World
Dec 08, 2009 |
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(PhysOrg.com) -- A single bacterium can act alone, performing the same kinds of actions that a group normally does. The behavior of that bacterium can be manipulated at the cellular level. That’s the intriguing ...
Novel nanotechnology heals abscesses caused by resistant staph bacteria
Nanotechnology / Bio & Medicine
Dec 22, 2009 |
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Researchers at the Albert Einstein College of Medicine of Yeshiva University have developed a new approach for treating and healing skin abscesses caused by bacteria resistant to most antibiotics. The study ...
Scientists discover dangerous new method for bacterial toxin transfer
Jan 06, 2009 |
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Scientists have discovered a new way for bacteria to transfer toxic genes to unrelated bacterial species, a finding that raises the unsettling possibility that bacterial swapping of toxins and other disease-aiding factors ...
Team combats antibiotic resistance with engineered viruses
Mar 02, 2009 |
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A new approach to fighting bacterial infections, developed at MIT and Boston University, could help prevent bacteria from developing antibiotic resistance and help kill those that have already become resistant.
Health experts urge supermarket pharmacies to 'get smart' about free antibiotics
Medicine & Health / Medications
Feb 25, 2009 |
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As influenza season shifts into high gear, with 24 states now reporting widespread activity, the nation's infectious diseases experts are urging supermarket pharmacies with free-antibiotics promotions to educate their customers ...
'Non-trivial' Crystallization Reveals Antibiotic's Molecular Mode of Action (w/ Video)
Aug 03, 2009 |
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(PhysOrg.com) -- With the "last resort" antibiotic Vancomycin now plagued by the first signs of bacterial resistance, a scientific collaboration centered at Duke University has identified how a candidate successor antibiotic ...
New, virulent strain of MRSA poses renewed antibiotic resistance concerns
Dec 22, 2009 |
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The often feared and sometimes deadly infections caused by MRSA - methicillin-resistant Staphylococcus aureus - are now moving out of hospitals and emerging as an even more virulent strain in community settings and on ath ...
Handwashing more important than isolation in controlling MRSA superbug infection
Mar 31, 2009 |
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Regular handwashing by hospital staff and visitors did more to prevent the spread of the MRSA superbug than isolating infected patients.
