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Scripps research team blocks bacterial communication system to prevent deadly staph infections
10-30-2007 · EurekAlert!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.
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- Aerosol launches immune response in lungs to wipe out lethal infections
12-03-2007 · EurekAlert!
An inhaled immune system stimulant protects mice against lethal pneumococcal pneumonia and other deadly bacterial, viral and fungal infections of the lungs, a research team led by scientists at the University of Texas M. D. Anderson Cancer Center reports at a major scientific meeting.
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- Immune system protein starves 'staph' bacteria
02-14-2008 · EurekAlert!
A multi-disciplinary team led by Vanderbilt University investigators has discovered that a protein inside certain immune system cells blocks the growth of "staph" bacteria by sopping up manganese and zinc.The findings, reported Feb. 15 in Science, support the notion that binding metals -- to starve bacteria -- is a viable therapeutic option for treating localized bacterial infections. New treatments are urgently needed to combat antibiotic-resistant forms of staph, such as MRSA.
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- UBC researchers find new superbug weapon for near-empty antibiotics arsenal
03-25-2007 · EurekAlert!
Imagine the desperation of trying to fight lethal infections when antibiotics fail to work.That scenario -- commonly found with "hospital superbugs" -- may well improve thanks to a discovery by a research team at the University of British Columbia, in collaboration with UBC spin-off company Inimex Pharmaceuticals, that has identified a peptide that can fight infection by boosting the body's own immune system.
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- Major Advance In The Fight Against Chronic Virus Infections
10-11-2006 · ScienceDaily
A major finding that could lead to a new approach for treating hepatitis C and other chronic virus infections was announced today by researchers at the La Jolla Institute for Allergy and Immunology. The research team, using controlled laboratory studies of mice, was able to eliminate a chronic virus infection in the animals by blocking a key messenger molecule in the immune system. The finding has particular relevance for hepatitis C, but may also be applicable to AIDS, cytomegalovirus and other chronic virus infections.
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- Study shows most ear infections host both bacteria and viruses
11-06-2006 · EurekAlert!
Ear infections are among the most common diseases seen in pediatric practice. They have generally been considered bacterial diseases and are therefore usually treated with antibiotics. New research, published in the Dec. 15 issue of Clinical Infectious Diseases and currently available online, provides evidence that viruses are found in a great many ear infection cases and may complicate treatment.
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- Drug aimed at 2 bioterror agents blocks live viral infection, Weill Cornell team reports
12-19-2007 · EurekAlert!
Two deadly and highly infectious viruses -- both potential bioterror threats -- may have met their match in a new drug developed by scientists at Weill Cornell Medical College in New York City.
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- Study reveals molecular basis of botulism toxin's deadly activity
12-14-2006 · EurekAlert!
Scientists at the Scripps Research Institute, the University of Wisconsin School of Medicine and Public Health, and the Howard Hughes Medical Institute have revealed in atomic detail how the toxins that cause botulism target and bind to nerve cells. This new understanding could ultimately lead to new ways for treating botulism, as well as to improved therapies for nervous system diseases such as dystonias, cerebral palsy and multiple sclerosis.
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- U of M researchers discover a pathway to turn off immune system cells
01-31-2008 · EurekAlert!
University of Minnesota researchers have discovered a new way to turn genes off in human T cells, a type of white blood cell that helps the immune system fight infections.Turning off genes, through a process known as mRNA decay, is important for regulating the body's immune response after fighting infection. This research could lead to development of new drugs that turn off the immune system in patients with autoimmune diseases -- such as rheumatoid arthritis and lupus.
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- Simple strategy could prevent half of deadly tuberculosis infections
12-18-2007 · EurekAlert!
By using a combination of inexpensive infection control measures, hospitals around the world could prevent half the new cases of extensively drug resistant tuberculosis, according to a new study in the Lancet by researchers at Yale School of Medicine.
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- Steroid medications don't work in treating lower respiratory infections in children
07-25-2007 · EurekAlert!
The use of steroid medication to treat bronchiolitis -- a common viral lower respiratory infection in infants -- does not prevent hospitalization or improve their respiratory symptoms, according to a study published in the July 26 issue of the New England Journal of Medicine. The findings by the Pediatric Emergency Care Applied Research Network resolve controversy from prior research and are expected to help guide treatment for the most common cause of infant hospitalization.
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