Methicillin Resistant Staphylococcus Aureus
Breast milk protein complex helps reverse antibiotic resistance
A protein complex found in human breast milk can help reverse the antibiotic resistance of bacterial species that cause dangerous pneumonia and staph infections, according to new University at Buffalo research.
Medical research
May 01, 2013 |
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Relative proportion of MRSA increasing in S. aureus isolates
(HealthDay)—The relative proportion of methicillin-resistant Staphylococcus aureus (MRSA) is increasing in S. aureus isolates, and methicillin-sensitive S. aureus (MSSA) is becoming increasingly resista ...
Diseases, Conditions, Syndromes
Apr 18, 2013 |
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Scientists use nature against nature to develop an antibiotic with reduced resistance
A new broad range antibiotic, developed jointly by scientists at The Rockefeller University and Astex Pharmaceuticals, has been found to kill a wide range of bacteria, including drug-resistant Staphylococcus (MRSA) bacter ...
Medications
Apr 10, 2013 |
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Copper surfaces reduce the rate of health care-acquired infections
Placement of copper objects in intensive care unit (ICU) hospital rooms reduced the number of healthcare-acquired infections (HAIs) in patients by more than half, according to a new study published in the ...
Diseases, Conditions, Syndromes
Apr 09, 2013 |
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MRSA colonization in groin tied to clinical infections
(HealthDay)—Groin colonization of methicillin-resistant Staphylococcus aureus (MRSA) leads to an increased risk of developing active MRSA infection later among HIV-infected patients, according to a stud ...
Diseases, Conditions, Syndromes
Mar 26, 2013 |
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Sequencing tracks animal-to-human transmission of bacterial pathogens
Researchers have used whole genome sequencing to reveal if drug-resistant bacteria are transmitted from animals to humans in two disease outbreaks that occurred on different farms in Denmark. The results, which are published ...
Genetics
Mar 25, 2013 |
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Drug-resistant MRSA bacteria: Here to stay in both hospital, community
(Medical Xpress)—The drug-resistant bacteria known as MRSA, once confined to hospitals but now widespread in communities, will likely continue to exist in both settings as separate strains, according to ...
Diseases, Conditions, Syndromes
Mar 15, 2013 |
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Bacteria and the bees: Antibiotics work better with honey
Medical-grade manuka honey (Medihoney), when used together with antibiotics, can both improve the effectiveness of the antibiotics and can prevent the emergence of resistance, according to new findings by ...
Medications
Mar 05, 2013 |
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Strains of antibiotic-resistant 'Staph' bacteria show seasonal preference: Children at higher risk in summer
Strains of potentially deadly, antibiotic-resistant Staphylococcus aureus bacteria show seasonal infection preferences, putting children at greater risk in summer and seniors at greater risk in winter, according to result ...
Diseases, Conditions, Syndromes
Feb 28, 2013 |
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Regenstrief study: Informatics tools underutilized in prevention of hospital-acquired infection
Advances in electronic medical record systems and health information exchange are shifting efforts in public health toward greater use of information systems to automate disease surveillance, but a study from the Regenstrief ...
Diseases, Conditions, Syndromes
Feb 20, 2013 |
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March of the superbugs
Every so often, research laboratories and hospitals testing patients for the superbug methicillin-resistant Staphylococcus aureus (MRSA) have come across an oddity: a strain that appeared to be MRSA because ...
Diseases, Conditions, Syndromes
Feb 14, 2013 |
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Newer, shorter-course antibiotic shows similar effectiveness for treating skin infection
Treatment with a newer antibiotic, tedizolid phosphate, once daily for 6 days was statistically noninferior (no worse than) in efficacy to the antibiotic linezolid twice daily for 10 days for both early (at day 2 to 3) and ...
Diseases, Conditions, Syndromes
Feb 12, 2013 |
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High prevalence of drug-resistant MRSA found in nursing homes
While most infection control measures are focused on hospitals, a new study points to the need for more targeted interventions to prevent the spread of drug-resistant bugs in nursing homes as community-associated strains ...
Diseases, Conditions, Syndromes
Feb 11, 2013 |
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In hospitals, daily antiseptic bath may prevent dangerous infections
(HealthDay)—A daily swabbing with a simple antiseptic greatly decreases the number of life-threatening bloodstream infections and drug-resistant bacteria lurking among patients in acute-care hospital units, ...
Diseases, Conditions, Syndromes
Feb 06, 2013 |
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Expert warning: Resistance to antibiotics to be apocalyptic
(Medical Xpress)—The chief medical officer for Britain's Department of Health has issued a warning that resistance to bacteria is a more urgent threat to humanity than global warming, with bacteria becoming ...
Diseases, Conditions, Syndromes
Jan 25, 2013 |
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Methicillin-resistant Staphylococcus aureus (MRSA) is a bacterium responsible for several difficult-to-treat infections in humans. It is also called multidrug-resistant Staphylococcus aureus and oxacillin-resistant Staphylococcus aureus (ORSA). MRSA is any strain of Staphylococcus aureus that has evolved resistance to beta-lactam antibiotics, which include the penicillins (methicillin, dicloxacillin, nafcillin, oxacillin, etc.) and the cephalosporins. The development of such resistance does not cause the organism to be more intrinsically virulent than strains of Staphylococcus aureus that have no antibiotic resistance, but resistance does make MRSA infection more difficult to treat with standard types of antibiotics and thus more dangerous.
MRSA is especially troublesome in hospitals and nursing homes, where patients with open wounds, invasive devices, and weakened immune systems are at greater risk of infection than the general public.
This text uses material from Wikipedia and is available under the GNU Free Documentation License.
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