-
Taming food poisoning and bioterrorism toxins
Rutgers researchers offer new insights into how plant toxin ricin kills cells; insights could help scientists develop drugs to counteract poisonings, reducing the threat of ricin as a bioterror weapon
-
-
U.S. smallpox preparedness improves, even if not quite according to plan
The number of people vaccinated is vastly lower than President Bush projected, but public health experts say that there are enough healthcare workers inoculated to respond to an outbreak and enough vaccine on hand to get more protected, along with anyone else exposed to the disease
-
-
New sensor detects airborne pathogens
MIT lab develops an advanced sensor for airborne pathogen; current sensors take at least twenty minutes to detect harmful bacteria or viruses in the air, but the PANTHER sensors can perform detection and identification in less than three minutes
-
-
Killing bugs dead
A new device, based on the old-fashioned mechanical air-pump technology, destroys airborne pathogens by rapidly heating contaminated air under pressure and mechanically compressing it
-
-
FSIS exemplifies growing inadequacy of U.S. food inspection regime
Decline and fall: In FY 1981, FSIS spent $13.22 per thousand pounds of meat and poultry inspected and passed; by FY 2007, the figure had fallen to $8.26 per thousand pounds; in FY 1981 FSIS employed about 190 workers per billion pounds of meat and poultry inspected and passed; by FY 2007, FSIS employed fewer than 88 workers per billion pounds
-
-
HSDW conversation with Marion Nestle
Professor Nestle on food safety in a globalized economy, the threat of bioterrorism, government regulation of the industry, and genetic modification
-
-
Color-coded map identifies cities at risk from bioterrorism
Vulnerability to bioterrorism involves three dimensions of risk — social aspects, natural hazards, and construction of the city and its infrastructure’ new map captures these variables as they apply to U.S. cities
-
-
FDA needs to move with the times
The FDA tasks and responsibilities grow as its budget and resources are cut; FDA commissioner says agency needs to adapt to changing safety concerns and technological advances in both industries
-
-
Avalanche of drugs, scarcely any oversight, II
About $72 billion in drugs and active ingredients were imported into the U.S. in 2006; the FDA that year spent a mere $12.75 million inspecting foreign production plants; between 3,250 and 6,800 non-U.S. plants export drugs and drug ingredients to the U.S.(the FDA’s two main databases each gives a different figure), and are thus subject to FDA inspection; in the last five years the agency has conducted only 1,445 foreign inspections; main reason: In the face of growing drug and food imports, the Bush administration steadily cut the agency’s budget and resources since 2001
-
-
Avalanche of drugs, scarcely any oversight, I
More and more drugs are imported by U.S. drug makers from China, then re-labeled and sold in the United States; even when the drugs are made in the United States, more and U.S. drug makers purchase the drug ingredients in China; trouble is, the FDA does not have the resources to inspect these Chinese manufacturers to see whether they adhere to U.S. safety standards; the result: U.S. consumers become ill and die
-
-
Congress urges companies to do more on food safety
There are 303,556,795 million people in the United States, according the U.S. Census Bureau (the figure is accurate for yesterday, 3 March); of these, 76 million people — that is, 25 percent — get sick every year with some sort of foodborne illness; 5,000 die; as food imports increase, these grim figures increase apace; Congress wants industry to be more diligent
-
-
Worrying about wrong threat weakens U.S. bioterrorism preparedness
Science writer says that the worry about man-made pathogens (or “designer” pathogens) is misplaced; preoccupation with artificial germs has led the government to de-emphasize “one-bug-one-drug” strategy in favor of “broad spectrum technology” aiming to boost the body’s innate, or general, immunity; experts question wisdom of strategy
-
-
U.S. growing dependence on corn increasingly worries economists
The U.S. economy’s dependence on corn — to feed dairy cows and egg-laying hens; fatten cattle, hogs, and chicken; make sweet soda; and meet ethanol mandates — leads economist to warn of a “corn shock” in case of a drought across the Midwest
-
-
MPRI to help CDC prepare for disasters
Simulation and virtualization are becoming more popular as tools for preparedness; MPRI, a subsidiary of L-3 company, will use its simulation and training expertise to help CDC prepare for all-hazard disasters, including bioterrorism and pandemic outbreaks
-
-
RFID technology to help track donated blood
Donated blood passes through many hands between donation and patient; to date, there is no good way to track donated blood “vein-to-vein,” with the result being many blood transfusion-related problems; RFID technology will help
-
More headlines
The long view
What We’ve Learned from Survivors of the Atomic Bombs
Q&A with Dr. Preetha Rajaraman, New Vice Chair for the Radiation Effects Research Foundation in Hiroshima and Nagasaki, Japan.
Combatting the Measles Threat Means Examining the Reasons for Declining Vaccination Rates
Measles was supposedly eradicated in Canada more than a quarter century ago. But today, measles is surging. The cause of this resurgence is declining vaccination rates.
Social Networks Are Not Effective at Mobilizing Vaccination Uptake
The persuasive power of social networks is immense, but not limitless. Vaccine preferences, based on the COVID experience in the United States, proved quite insensitive to persuasion, even through friendship networks.
Vaccine Integrity Project Says New FDA Rules on COVID-19 Vaccines Show Lack of Consensus, Clarity
Sidestepping both the FDA’s own Vaccines and Related Biological Products Advisory Committee and the CDC’s Advisory Committee on Immunization Practices (ACIP), two Trump-appointed FDA leaders penned an opinion piece in the New England Journal of Medicine to announce new, more restrictive, COVID-19 vaccine recommendations. Critics say that not seeking broad input into the new policy, which would help FDA to understand its implications, feasibility, and the potential for unintended consequences, amounts to policy by proclamation.
Are We Ready for a ‘DeepSeek for Bioweapons’?
Anthropic’s Claude 4 is a warning sign: AI that can help build bioweapons is coming, and could be widely available soon. Steven Adler writes that we need to be prepared for the consequences: “like a freely downloadable ‘DeepSeek for bioweapons,’ available across the internet, loadable to the computer of any amateur scientist who wishes to cause mass harm. With Anthropic’s Claude Opus 4 having finally triggered this level of safety risk, the clock is now ticking.”
“Tulsi Gabbard as US Intelligence Chief Would Undermine Efforts Against the Spread of Chemical and Biological Weapons”: Expert
The Senate, along party lines, last week confirmed Tulsi Gabbard as Director of National intelligence. One expert on biological and chemical weapons says that Gabbard’s “longstanding history of parroting Russian propaganda talking points, unfounded claims about Syria’s use of chemical weapons, and conspiracy theories all in efforts to undermine the quality of the community she now leads” make her confirmation a “national security malpractice.”