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Possible defense for community-acquired pneumonia among the elderly

Community-acquired pneumonia is the leading cause of infectious death among the elderly. Newly published research from The University of Texas Health Science Center San Antonio suggests why older people are vulnerable and offers a possible defense.

27 May 2011

Researchers find mechanism of action for cancer-killing peptides

Researchers from Aalto University have found the mechanism of action for cancer-cell-killing peptides. This breakthrough is expected to lead to better medication, in particular better treatments for leukemia, skin cancer, and infections caused by multi-resistant bacteria.

27 May 2011

Berkeley Lab researchers aim to create biological circuits for synthetic biology

Taking a page from the book of San Francisco radio legend Scoop Nisker, biologists who find themselves dissatisfied with the microbes nature has provided are going out and making some of their own. Members of the fast-growing "synthetic biology" research community are designing and constructing novel organisms and biologically-inspired systems - or redesigning existing organisms and systems - to solve problems that natural systems cannot.

27 May 2011

Studies find antibiotics overused for children with asthma, urinary tract infections

Two new studies led by researchers at the University of California, San Francisco have found some antibiotics may be overused for children with asthma and urinary tract infections.

26 May 2011

Lytix Biopharma completes two LTX-109 Phase I/IIa studies in MRSA, Gram+ skin infections

The Norwegian pharmaceutical company Lytix Biopharma today announces the successful completion of two Phase I/IIa studies with the topical antimicrobial drug Lytixar - one for nasal decolonisation of MRSA / MSSA bacteria and one for treatment of Gram+ skin infections.

26 May 2011

Study: Healthy gut flora reduces risk of obesity and body's low-level inflammation

Poor gut flora is believed to trigger obesity. In the same way, healthy gut flora could reduce the risk. This has shown to be the case in tests on rats.

26 May 2011

PolyMedix presents new pre-clinical data on antimicrobial compounds at two scientific meetings

PolyMedix, Inc., an emerging biotechnology company focused on developing new therapeutic drugs to treat life-threatening infectious diseases and acute cardiovascular disorders, announced today that new pre-clinical data for its novel, defensin-mimetic antimicrobial compounds was recently presented at two prestigious scientific meetings, including the American Society of Microbiology.

25 May 2011

Cooking pork needs lower temperatures now

According to the United States Department of Agriculture (USDA) guidelines released Tuesday it is recommended that pork be cooked to an internal temperature of 145 degrees, 15 degrees cooler than the previous standard.

24 May 2011

NIAID team completes analysis of most proteins produced by elephantiasis parasite worm

A team led by Thomas B. Nutman, M.D., of the National Institute of Allergy and Infectious Diseases, part of the National Institutes of Health, has completed a large-scale analysis of most of the proteins produced by Brugia malayi, one kind of parasitic worm that causes lymphatic filariasis, or elephantiasis.

24 May 2011

Research could pave way toward new anti-bacterial treatments

A group of proteins that act as the body's built-in line of defense against invading bacteria use a molecular trick to induce bacteria to destroy themselves, researchers at the Indiana University School of Medicine have determined. The research could point the way toward new anti-bacterial treatments that could take on bacteria that are resistant to antibiotics.

24 May 2011

Probiotic bacterial protein could offer new oral therapeutic option for inflammatory bowel disorders

A protein isolated from beneficial bacteria found in yogurt and dairy products could offer a new, oral therapeutic option for inflammatory bowel disorders, suggests a study led by Vanderbilt University Medical Center researcher Fang Yan, M.D., Ph.D.

24 May 2011

H. pylori infection could play a role in Parkinson's disease development

The stomach bacteria responsible for ulcers could also play a role in the development of Parkinson's disease according to research presented today at the 111th General Meeting of the American Society for Microbiology.

23 May 2011

Australians discover treatment for very common female infection

Starpharma Holdings Limited has announced successful results of a major phase 2 clinical study that demonstrated efficacy of VivaGel® for the treatment of bacterial vaginosis (BV).

22 May 2011

DFG to fund 60 million euros for 18 new Research Training Groups

With the aim of further strengthening early-career research in Germany, the Deutsche Forschungsgemeinschaft (DFG, German Research Foundation) is to establish 18 new Research Training Groups.

21 May 2011

First nucleic acid amplification test to diagnose early stages of Q fever infections receives FDA approval

The U.S. Food and Drug Administration today cleared the first nucleic acid amplification test to diagnose the early stages of Q fever infections in military personnel serving overseas.

21 May 2011

Antibodies produced in space less effective than those produced on terra firma

The trip to Mars just got a little more difficult now that French researchers have discovered that antibodies used to fight off disease might become seriously compromised during long-term space flight. In a new report published online in the FASEB Journal, the scientists show that antibodies produced in space are less effective than those produced on terra firma.

21 May 2011

African Americans with SLE have higher antibody response to influenza vaccination: Study

New research shows that African Americans with systemic lupus erythematosus had a higher antibody response to influenza vaccination than European American patients.

21 May 2011

Indian wild plants offer hope against resistant infections

Cancer treatments often have the side effect of impairing the patient's immune system. This can result in life-threatening secondary infections from bacteria and fungi, especially since bacteria, like Staphylococcus aureus, are becoming multi-drug resistant.

20 May 2011

Monitoring adherence to mandatory hand-washing protocols can help stop outbreaks of C. diff bacteria

Just like intelligence agents watching for the real terrorists threatening to attack, monitoring healthcare worker adherence to mandatory hand-washing protocols via hand-washing squads in hospitals can go a long way to stop outbreaks of the opportunistic C. diff bacteria, says Irena Kenneley, an infection prevention and control expert and assistant professor of nursing from the Frances Payne Bolton School of Nursing at Case Western Reserve University.

20 May 2011

Berkeley Lab scientists reveal how protein-making machine bends without breaking

It sounds like hype from a late-night infomercial: It can twist and bend without breaking! And wait, there's more: It could someday help you fend off disease!

20 May 2011

Bacteria News and Research

Possible defense for community-acquired pneumonia among the elderly

Researchers find mechanism of action for cancer-killing peptides

Berkeley Lab researchers aim to create biological circuits for synthetic biology

Studies find antibiotics overused for children with asthma, urinary tract infections

Lytix Biopharma completes two LTX-109 Phase I/IIa studies in MRSA, Gram+ skin infections

Study: Healthy gut flora reduces risk of obesity and body's low-level inflammation

PolyMedix presents new pre-clinical data on antimicrobial compounds at two scientific meetings

Cooking pork needs lower temperatures now

NIAID team completes analysis of most proteins produced by elephantiasis parasite worm

Research could pave way toward new anti-bacterial treatments

Probiotic bacterial protein could offer new oral therapeutic option for inflammatory bowel disorders

H. pylori infection could play a role in Parkinson's disease development

Australians discover treatment for very common female infection

DFG to fund 60 million euros for 18 new Research Training Groups

First nucleic acid amplification test to diagnose early stages of Q fever infections receives FDA approval

Antibodies produced in space less effective than those produced on terra firma

African Americans with SLE have higher antibody response to influenza vaccination: Study

Indian wild plants offer hope against resistant infections

Monitoring adherence to mandatory hand-washing protocols can help stop outbreaks of C. diff bacteria

Berkeley Lab scientists reveal how protein-making machine bends without breaking

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Expanding research and clinical options for children with cancer

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