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Simple device can ensure food gets to the store bacteria free
A Purdue University researcher has found a way to eliminate bacteria in packaged foods such as spinach and tomatoes, a process that could eliminate worries concerning some food-borne illnesses. view more (2009-03-03)
Vaccine prevents prion disease in mice
An oral vaccine can prevent mice from developing a brain disease similar to mad cow disease. view more (2007-05-04)
Biosolids Microbes Pose Manageable Risk to Workers
Class B biosolids are sewage sludges that have been treated to contain fewer than 2.0 x 106 fecal coliforms/dry gram. view more (2008-10-28)
Researchers map spread of pathogens in the human body
Researchers at the University of Cambridge have discovered a new, more accurate, method of mapping how bacteria spread within the body, a breakthrough that could lead to more effective treatments and prevention of certain bacterial infections. view more (2006-10-23)
Nepalese researchers identify cost-effective treatment for drug-resistant typhoid
New research carried out by researchers in Nepal has shown that a new and affordable drug, Gatifloxacin, may be more effective at treating typhoid fever than the drug currently recommended by the World Health Organisation. view more (2007-06-27)
Spaceflight shown to alter ability of bacteria to cause disease
Space flight has been shown to have a profound impact on human physiology as the body adapts to zero gravity environments. Now, a new study led by researchers from the Biodesign Institute at Arizona State University has shown that the tiniest passengers flown in space-microbes-can be equally affected by space flight, making them more infectious... view more... (2007-09-25)
Making flies sick reveals new role for growth factors in immunity
A Salmonella infection is not a positive experience. However, by infecting the common laboratory fruit fly Drosophila melanogaster with a Salmonella strain known for causing humans intestinal grief, researchers in the School of Life Sciences at Arizona State University have shed light on some key cell regulatory processes - with broad implications... view more... (2008-10-27)
European scientists unite to fight diseases transmitted via animals - Zoonotic diseases.
300 of Europe's top scientists in 16 Institutes/Organisations in 10 European countries have come together to form "Med-Vet-Net". This "Virtual Institute" will, at last, create the critical mass of European scientists needed to attack the problems caused by zoonotic disease. The institute is financed by the EU and will cost... view more... (2004-09-09)
Bacteria have their own immune system protecting against outside DNA
Bacteria like Salmonella have a complicated immune system that helps them recognize and isolate foreign DNA trying to invade their cell membrane. view more (2006-06-09)
Stealth technology maintains fitness after sex
Pathogens can become superbugs without their even knowing it, research published today in Science shows. 'Stealth' plasmids-circular 'DNA parasites' of bacteria that can carry antibiotic-resistance genes-produce a protein that increases the chances of survival and spread of the antibiotic-resistant strain. view more (2007-01-12)
Defining DNA differences to track and tackle typhoid
For the first time, next-generation DNA sequencing technologies have been turned on typhoid fever - a disease that kills 600,000 people each year. The results will help to improve diagnosis, tracking of disease spread and could help to design new strategies for vaccination. view more (2008-07-28)
The medium is the message: Manipulating salmonella in spaceflight curtails infectiousness
Infectious pathogens like Salmonella typhimurium employ a startling array of techniques to skillfully outwit the body's defense mechanisms and produce illness. view more (2008-12-12)
New insights into a leading poultry disease and its risks to human health
Biodesign Institute at Arizona State University associate research scientist Melha Mellata, a member of professor Roy Curtiss' team, is leading a USDA funded project to develop a vaccine against a leading poultry disease called avian pathogenic E. coli (APEC). view more (2009-01-27)
Is Europe prepared for an international disease outbreak?
Networks of national surveillance organisations in Europe need to be improved to ensure effective control of disease outbreaks, concludes a study in this week's BMJ. These findings have important implications, not only for potential outbreaks such as salmonella or influenza, but also in the light of current concerns about future terrorist attacks... view more... (2001-10-09)
Helping the aged gut replace good bacteria may reduce cancer risk
Eating certain foods can increase the number of protective microbes in the gut. These bacteria help prevent food poisoning and can reduce levels of some toxic chemicals that may cause cancer, scientists heard today (Wednesday 10 April 2002) at the spring meeting of the Society for General Microbiology at the University of Warwick. "We have... view more... (2002-04-02)
Antibiotic Resistance and Gene Transfer
The way antibiotic resistance spreads and possible problems from genes transferring have been identified by researchers from the Rowett Research Institute in Aberdeen, in new evidence about the way genes pass from one bacterium to another. The research is presented today, Monday 7 April 2003, by Dr Karen Scott at the Society for General... view more... (2003-04-02)
New Clorox disinfectant is EPA registered to kill both known types of MRSA
While MRSA has been an issue in healthcare settings for years, CA-MRSA outbreaks in the community have been on the rise, with the greatest risk in community settings such as fitness clubs, in sports teams, at schools and daycare centers. view more (2008-05-06)
Researchers uncover molecule that keeps pathogens like salmonella in check
Scientists at UT Southwestern Medical Center have found a potential new way to stop the bacteria that cause gastroenteritis, tularemia and severe diarrhea from making people sick. view more (2008-08-22)
UCSD team unmasks family of immune system invaders
Like a family of petty criminals gone wrong, researchers at the University of California, San Diego (UCSD) were surprised to find that bacterial pathogens found in a number of troublesome diseases are actually related. view more (2006-01-13)
How do infections and toxins launch a cell's self-destruct and alarm system?
Cells are coded with several programs for self-destruction. Many cells die peacefully. Others cause a ruckus on their way out. view more (2008-03-11)
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