Food supply chain safety

Salmonella outbreak investigation intensifies
Hunt continues for the source of the Salmonella outbreak in the U.S.; FDA and CDC still see tomatoes as the cause; this weekend three states in Mexico became the focal point of the search
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CDC investigates possible non-tomato salmonella sources
Continuing discovery of salmonella cases cause the FDA and CDC to suspect that fresh unprocessed tomatoes are not necessarily causing the outbreak that has sickened hundreds across the United States
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Food inspection technology improves food safety
New inspection X-ray technology developed by European researchers is helping to ensure that the only thing in people’s dinners is the food itself
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Vegetarians not safe from mad cow prions
Infectious prions — thought to be the causative agents in mad cow disease and human vCJD — can survive wastewater decontamination and wind up in fertilizer, potentially contaminating fruit and vegetables
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Extreme weather events may unleash perfect storm of infectious disease
Climatic conditions can alter normal host-pathogen relationships; diseases that are tolerated individually may converge and cause mass die-offs of livestock or wildlife
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Why it takes so long to trace a bad tomato
Tomatoes do not carry bar codes, so it is difficult to trace the source of the recent tomato-borne salmonella outbreak; tomatoes coming from Mexico and parts of Florida are prime suspects
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Making U.S. food safe, I: FDA not moving fast enough
The recent outbreak of tomatoe-borne salmonella poisoning moved legislators to charge that the FDA has not made good on its promise last year to make food safer for U.S. consumers
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Making U.S. food safe, II: Tracing the sources of bad food
The United States lacks a system for effective tacking and tracing of food supplies as they are distributed throughout the country; one expert says that “Right now the technology [for tracking food] exists, but it’s not being used widely because companies aren’t required to use them”
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Background: More on tomato-borne salmonella
Recent census of produce outbreaks between 1996 and 2007 counted no fewer than 33 epidemics from Salmonella-contaminated fruits and vegetables; in five of them, tomatoes were the culprit
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New method to treat deadly water-polluting fish disease
Viral hemorrhagic septicemia (VHS) has caused massive declines in population among fish species, ranging from walleyes to salmon, in all of the Great Lakes except Superior; new water treatment method could help keep a deadly fish disease out of Lake Superior
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FDA warns of tomatoe-bornes almonellosis
The Food and Drug Administration warns U.S consumers, restaurants of salmonella poisioning causes by three types oftomatoes; 145 cases reported, with 23 requiring hospitalization
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Tyson destroys 15,000 chicken infected with H7N3
Arkansas poultry giant destroys 15,000 hens after routine tests discover antibodies to H7N3, a mild strain of avian flu; company says there is no threat to humans
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Making the world's food supplies safer
Researchers study how silver nanoparticles exert their antimicrobial activities by testing QSI-Nano Silver for its ability to interact with microbial cells; goal of project is to develop food-related applications such as microbe-resistant fabrics or non-biofouling surfaces
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Meaningful farm bill reform effort fails yet again
Current law allows subsidies to farmers with annual adjusted gross income of as much as $2.5 million; the administration and many legislators wanted to to end payments to producers with adjusted gross incomes greater than $200,000; agribusiness industry plowed more than $80 million into lobbying last year — and defeated the measure
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Western companies eyeing India's $90 billion processed food market
The globalization of food supply is a two-way street: More and more Western food companies sell their products in the growing Indian market; rising standard of living and working mothers drive the demand for pre-packaged and pre-prepared food, but local culinary preferences, and government bureaucratic practices, die hard
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