News tagged with antimicrobial agent

Garlic constituent blocks biofilm formation, could benefit CF patients and others

E Pluribus Unum, the motto of the United States, could just as well apply to biofilm-forming bacteria. Bacterial biofilms are far more resistant than individual bacteria to the armories of antibiotics we have devised to combat ...

Biology / Cell & Microbiology

created May 22, 2012 | popularity 5 / 5 (4) | comments 0

New treatments could reduce odors in cotton fabric

Socks, T-shirts and other garments could become less hospitable to odor-causing bacteria, thanks to new antimicrobial treatments being investigated by U.S. Department of Agriculture (USDA) scientists in New ...

Nanotechnology / Bio & Medicine

created May 11, 2012 | popularity 5 / 5 (1) | comments 0

Antibiotic resistant bacteria proliferate in agricultural soils

Infectious diseases kill roughly 13 million people worldwide, annually, a toll that continues to rise, aided and abetted by resistance genes. Now a study, published in the March Antimicrobial Agents and Chemotherapy finds ...

Biology / Cell & Microbiology

created Mar 20, 2012 | popularity 4 / 5 (8) | comments 0 | with audio podcast

Nano rescues skin: Shrimp shell nanotech for wound healing and anti-aging face cream

Nanoparticles containing chitosan have been shown to have effective antimicrobial activity against Staphylococcus saprophyticus and Escherichia coli. The materials could be used as a protective wound-healing material to a ...

Nanotechnology / Bio & Medicine

created Mar 16, 2012 | popularity 5 / 5 (2) | comments 0

Scientists find genes to beat MRSA defence system

Efforts to develop better and stronger treatments against diseases continue in Europe, with particular emphasis being placed on fighting human pathogens and strains resistant to existing treatments. Scientists ...

Biology / Biotechnology

created Jun 20, 2011 | popularity not rated yet | comments 0

Cholesterol boosts antibiotic resistance in H. pylori

(PhysOrg.com) -- New research suggests that cholesterol boosts resistance in Helicobacter pylori both to many antibiotics and to the endogenous antimicrobial peptide, LL-37. A complete understanding of the pathway of cholesterol ...

Biology / Cell & Microbiology

created Jun 17, 2011 | popularity not rated yet | comments 0

Scientists develop a fatty 'kryptonite' to defeat multidrug-resistant 'Super bugs'

"Super bugs," which can cause wide-spread disease and may be resistant to most, if not all, conventional antibiotics, still have their weaknesses. A team of Canadian scientists discovered that specific mixtures of antimicrobial ...

Biology / Cell & Microbiology

created Jun 16, 2011 | popularity not rated yet | comments 0

Antibiotics cure anthrax in animal models

In the absence of early antibiotic treatment, respiratory anthrax is fatal. The 2001 bioterrorism attacks in the US killed four people, out of 22 infected (10 of them with respiratory anthrax), despite massive antibiotic ...

Medicine & Health / Diseases, Conditions, Syndromes

created Apr 20, 2011 | popularity not rated yet | comments 0

Antibiotics disrupt gut ecology, metabolism

(PhysOrg.com) -- Humans carry several pounds of microbes in our gastro-intestinal tracts. Recent research suggests that this microbial ecosystem plays a variety of critical roles in our health. Now, working in a mouse model, ...

Medicine & Health / Medical research

created Apr 20, 2011 | popularity not rated yet | comments 0

Team hopes to cut years off development time of new antibiotics

Eliminating tens of thousands of manual lab experiments, two University of Houston (UH) professors are working toward a method to cut the development time of new antibiotics. While current practices typically ...

Medicine & Health / Medical research

created Feb 11, 2011 | popularity not rated yet | comments 0

Nanoparticle gives antimicrobial ability to fight Listeria longer

(PhysOrg.com) -- A Purdue University research team developed a nanoparticle that can hold and release an antimicrobial agent as needed for extending the shelf life of foods susceptible to Listeria monocytogenes.

Nanotechnology / Bio & Medicine

created Dec 07, 2010 | popularity 3 / 5 (1) | comments 0 | with audio podcast

Understanding nitric oxide toxicity

(PhysOrg.com) -- Researchers at MIT, the Japan Synchrotron Radiation Research Institute (JASRI), and the University of California at Davis have succeeded in characterizing the dinitrosyl iron complexes (DNICs) ...

Chemistry / Biochemistry

created Dec 07, 2010 | popularity 5 / 5 (1) | comments 0 | with audio podcast

A powerful new technology to identify HIV inhibitors

Providing long-term HIV treatment for over 33 million infected individuals worldwide requires the continuous development of new HIV therapies. Virologists at the Helmholtz Zentrum Munchen have developed a cell-based assay ...

Chemistry / Biochemistry

created Dec 01, 2010 | popularity 5 / 5 (1) | comments 0

Superbug genetics key to fight staph infections: experts

Infectious disease experts need to decode the genetic skeleton of multi-drug resistant bacteria MRSA to unlock the secrets of the superbug that is behind a growing wave of staph infections.

Medicine & Health / Diseases, Conditions, Syndromes

created Sep 15, 2010 | popularity 5 / 5 (2) | comments 1

New treatment for rabies advances after successful phase 1 trial in India

With the potential to save tens of thousands of lives each year, a new cost-effective rabies therapy developed by MassBiologics at the University of Massachusetts and the Serum Institute of India took an important step forward ...

Medicine & Health / Diseases, Conditions, Syndromes

created Sep 14, 2010 | popularity not rated yet | comments 0