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Blood transfusions may serve as stop-gap during flu epidemics
Therapy from the 1918 Spanish flu outbreak is reconsidered as health officials worry about vaccine supplies; recovering patients could transfer antibodies to the sick; studies will continue to test applicability to avian flu
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Public health scientists lobby to put children at the head of innoculation line
Officials have long struggled with whether to give vaccines first to the elderly or to infants; new study finds the best way to break chains of transmission is to focus on school-aged children instead
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Nanotechnology proves an effective barrier against anthrax infection
Clemson University chemist uses carbon nanotubes to attract anthrax spores; once bound, particles are too large to lodge in the lungs; aerosol spray, gel, and foam are likely commercial applications
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Patent awarded for cell phone-mounted airborne particle detector
Bio and chemical terrorism detection one possible application; allergy suffers will benefit from pollen alerts
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CDC warning system proves itself during E. coli outbreak
PulseNet allows public health authorities to compare DNA signatures and trace outbreaks; CDC officials took only one day to find similarities between Oregon and Wisconsin strains before they warned the public
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E. coli lawsuits spread faster than infection
Seattle firm Marler Clark takes the lead in bringing spinach companies to court; Natural Selection and Dole head to the dock, but settlement is the name of the game; liabilities range from $25,000 to $15 million
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New anthrax vaccine passes first round of tests
Avecia, working with $71 million in DHS dollars, looks to step in where VaxGen stumbled; research based on Army efforts in coordination with British Ministry of Defense; long-term trial currently underway
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Authentication technology may help track food contamination
ARmark’s food grade taggants can hold sixteen lines of text and can be sprayed on food or packaged in coatings; “track and trace” data is read with a handheld microscope attached to a computer; one head of lettuce could hold 1000 miniature devices
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SunGard offers Pandemic Response Planning system
Three-part program includes assessment and a simulated pandemic exercise; threat of disease outbreak often mistakenly overlooked by business continuity planners
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Project BioShield on the brink of death as competing vaccine firms collide
Effort to create stockpile stymied by poor government planning, decision to award contract to single, unqualified firm, and reliability problems; VaxGen threatens to sue government if it turns business over to rival Emergent; demands up-front payment before coducting new tests
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Dick Durbin latest congressman to support increasing nation's veterinarian force
Shortage threatens food safety and public health; bill would provide $1.5 billion over ten years to expand veterinary schools
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Contamination of leafy vegetables spurs new research
A U.S. Department of Agriculture-funded study at Ohio State will look at lesions and other problems particular to spinach and lettuce; if beef poisoning is due to undercooking, insufficient cleaning of vegetables may increase risk as well
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Experts look for source of recent outbreak
Possible culprits include contaminated water, unsanitary packaging, and storage in humid conditions
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World-wide bird flu epidemic would cost the world economy $2 trillion
The World Health Organization and the World Bank revise upward their earlier estimates of the likely cost — and human toll — of a world-wide avian flu epidmeic; the problem has not disappeared, only the news coverage of it
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Napkin to help in detecting bioterror, infection agents
The humble table napkin may soon assume important responsibilities in detecting bioterror agents and infectious pathogens; Cornell University researchers are developing a nanofabric-made napkin to do just that
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The long view
WHO Updates List of Most Dangerous Viruses and Bacteria
The WHO recently published a report outlining the findings of its global pathogen prioritization process that involved more than 200 scientists who evaluated evidence related to 28 viral families and one core group of bacteria, covering 1,652 pathogens.
U.S. Capable of Achieving Seafood Independence, New Study Shows
From lobster to haddock and seaweed, seafood plays an important role in the U.S. economy, diet and culture. The nation is one of the top producers of marine and aquatic foods worldwide, but also the second largest seafood importer.