News tagged with harmful pathogen

Hospital superbug debugged

An international team of scientists led by Monash University researchers has uncovered how a common hospital bacterium becomes a deadly superbug that kills increasing numbers of hospital patients worldwide and accounts for ...

Medicine & Health / Diseases

created Oct 13, 2011 | popularity 5 / 5 (1) | comments 1

New insight into immune tolerance furthers understanding of autoimmune disease

It is no easy task to preserve the delicate balance that allows us to maintain a strong immune system that can defend us from harmful pathogens, but that is sensitive enough to correctly identify and spare our own cells. ...

Medicine & Health / Research

created Sep 15, 2011 | popularity 5 / 5 (1) | comments 0

Graduation contamination: Just how many germs are you spreading with a handshake?

Graduations are a celebration of achievement and growth, but could all the pomp and circumstance increase your risk of exposure to harmful bacteria? A team of researchers from the Johns Hopkins Bloomberg School of Public ...

Medicine & Health / Diseases

created May 16, 2011 | popularity 4 / 5 (1) | comments 0 | with audio podcast

Could there be more than lunch lurking on your retainer?

Insufficient cleaning could allow build-up of microbes on orthodontic retainers, researchers at the UCL Eastman Dental Institute have found. Dr Jonathan Pratten and colleagues looked at the types of microbes which live on ...

Biology / Cell & Microbiology

created Mar 15, 2011 | popularity not rated yet | comments 0

Males more considerate than imagined

Male worms plug females after copulation as a form of 'gift', rather than to prevent them from mating again, as had previously been thought. Researchers writing in BioMed Central's open access journal Frontiers in Zoology found ...

Biology / Plants & Animals

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

Antibiotics have long-term impacts on gut flora

Short courses of antibiotics can leave normal gut bacteria harbouring antibiotic resistance genes for up to two years after treatment, say scientists writing in the latest issue of Microbiology, published on 3 November.

Biology / Cell & Microbiology

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

Eat safer: Novel approach detects unknown food pathogens

Technologies for rapid detection of bacterial pathogens are crucial to maintaining a secure food supply.

Other Sciences / Mathematics

created Oct 15, 2010 | popularity 5 / 5 (2) | comments 0

Searching for brain's defenses to ward off infections, prevent memory loss

Researchers at the Case Western Reserve University School of Dental Medicine and School of Medicine will look for evidence within the brain for human beta defensin peptide function -- proteins important to the peripheral ...

Medicine & Health / Research

created Apr 07, 2010 | popularity not rated yet | comments 0

Computer model reveals where food pathogens grow

(PhysOrg.com) -- An outbreak of food-related illness, such as E. coli-tainted spinach, often leaves food safety experts scratching their heads over the source of the contamination.

Biology / Cell & Microbiology

created Dec 03, 2009 | popularity 4 / 5 (1) | comments 0

German researchers discover new target for tailored antibiotics

More and more strains of bacteria are developing resistance to previously life-saving antibiotics. Researchers at TUM, the Technische Universitaet Muenchen, have shed light on a metabolic step that appears in many aggressive ...

Chemistry / Biochemistry

created Jul 14, 2009 | popularity 5 / 5 (1) | comments 0

Understanding plants' overactive immune system will help researchers build better crops

A plant's immune system protects the plant from harmful pathogens. If the system overreacts to pathogens, it can stunt plant growth and reduce seed production. Now, University of Missouri researchers have ...

Biology / Plants & Animals

created May 27, 2009 | popularity not rated yet | comments 0

Researchers probe mechanisms of infection

A newly discovered receptor in a strain of Escherichia coli might help explain why people often get sicker when they're stressed.

Medicine & Health / Research

created Mar 09, 2009 | popularity 5 / 5 (1) | comments 0