The need to feed programs Campylobacter's 'Sat Nav'
A rumbling tummy is our body's way of telling us "it's time for lunch". Likewise, bacteria need to know when it's time to eat.
Jan 29, 2013
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Jan 29, 2013
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Researchers discover why typhoid fever pathogen targets only humans
(Phys.org)—Salmonella typhi is a particularly nasty bacterium that targets only humans and causes typhoid fever, which kills hundreds of thousands of people annually. In a new study appearing in the Nov. ...
Nov 15, 2012
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Internal cellular sensors make Salmonella dangerous: study
(Phys.org) -- Salmonella becomes dangerously virulent only when molecular sensors within the organism sense changes in the environment, a team of researchers from the Yale School of Medicine and the Yale Microbial ...
Jun 15, 2012
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Salmonella infection, but not as we know it
Researchers at Cambridge University have shed new light on a common food poisoning bug. Using real-time video microscopy, coupled with mathematical modelling, they have changed our assumptions about Salmonella and how it ...
Apr 25, 2012
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Researchers find a way to detect stealthy, 'hypervirulent' Salmonella strains
A recent discovery of "hypervirulent" Salmonella bacteria has given UC Santa Barbara researchers Michael Mahan and Douglas Heithoff a means to potentially prevent food poisoning outbreaks from these partic ...
Apr 12, 2012
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Popcorn-shaped gold particles gang up on Salmonella
Take an ounce of lettuce, test it for 17 hours, and the results show whether that mainstay ingredient in green salads is contaminated with Salmonella, the food poisoning bacteria that sickens millions of people each year. ...
Mar 28, 2012
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High pressure kills pathogens, maintains green onions' taste and color
Green onions cause about five percent of outbreaks of food poisoning from produce, worldwide. Now a team of researchers from the University of Delaware, Newark, shows that high pressure treatment of green onions can kill ...
Mar 20, 2012
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Understanding how bacteria come back from the dead
Salmonella remains a serious cause of food poisoning in the UK and throughout the EU, in part due to its ability to thrive and quickly adapt to the different environments in which it can grow. New research involving a team ...
Feb 02, 2012
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Salmonella-tainted sprouts sicken 21 in US
An outbreak of salmonella poisoning in salad sprouts has sickened 21 people in the United States but is not connected to the German E. coli outbreak, health authorities said Tuesday.
Jun 28, 2011
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CDC: Food poisoning from salmonella up in US
(AP) -- More Americans got food poisoning last year, with salmonella cases driving the increase, the government reported Tuesday.
Jun 07, 2011
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Climate change makes food more dangerous
Global warming has the potential to make what we eat more dangerous and expensive, and the world already is feeling the effects, according to experts.
Feb 23, 2011
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Obama to sign bill to improve nation's food safety
(AP) -- In an indication of coming tensions with the GOP-controlled House, President Barack Obama on Tuesday was signing into law an overhaul of the nation's food safety system as Republicans talked of withholding ...
Jan 04, 2011
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Scientist develops salmonella test that makes food safer, reduce recalls
Earlier this year, an outbreak of salmonella caused by infected eggs resulted in thousands of illnesses before a costly recall could be implemented. Now, University of Missouri researchers have created a new ...
Nov 22, 2010
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Salmonella creates environment in human intestines to foster its own growth
A study led by researchers at UC Davis has found how the bacteria Salmonella enterica — a common cause of food poisoning — exploits immune response in the human gut to enhance its own reproductive and transmission succes ...
Sep 22, 2010
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Admin. official: FDA to inspect large egg farms
(AP) -- The Food and Drug Administration is planning to inspect all of the country's largest egg farms before the end of next year following the massive recall of tainted eggs linked to a salmonella outbreak ...
Aug 28, 2010
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