• University of Minnesota in new food-safety partnerships with China

    The National Center for Food Protection and Defense (NCFPD), a DHS center which has been housed at the College of Veterinary Medicine of the University of Minnesota since 2004, and the Chinese Academy of Inspection and Quarantine (CAIQ) have signed a memorandum of understanding on food safety, protection, and defense issues. Both organizations will work to prevent and combat intentional contamination of the food supply for either economic or terroristic reasons.

  • New journal articles offer useful information for farmers, soldiers

    A new study of the Research Program for Deployed Warfighter Protection (DWFP) program discusses the program’s accomplishments, including the rodent feed-through technique with insecticidal baits for controlling phlebotomine sand flies; developing attractive targeted sugar bait for use against mosquitoes and sand flies; developing a lethal oviposition trap for container-breeding mosquitoes and evaluating using pyriproxyfen (an insect growth regulator) and autodissemination by these mosquitoes to block their reproduction and metamorphosis; defining the limitations of insect repellents against infected vectors; and developing the Florida Fly Baiter and several types of novel sprayer equipment for insecticide application.

  • CDC warns of parasites-related illnesses in fifteen states

    The Center for Disease Control and Prevention (CDC) announced on Monday that the number of Cyclospora cases has risen to 373 in fifteen states. State and federal health officials have not named the food or water source responsible for to the outbreak, but fresh produce is the likely source.

  • International partnership tries to preempt next global pandemic

    Researchers from Australia, Singapore, and the United States are joining forces, through a $20 million partnership, to help pre-empt and prepare the world for the next human pandemic.

  • Well water contaminants highest near natural gas drilling: study

    A new study of 100 private water wells in and near the Barnett Shale showed elevated levels of potential contaminants such as arsenic and selenium closest to natural gas extraction sites. Researchers believe the increased presence of metals could be due to a variety of factors including: industrial accidents such as faulty gas well casings; mechanical vibrations from natural gas drilling activity disturbing particles in neglected water well equipment; or the lowering of water tables through drought or the removal of water used for the hydraulic fracturing process. Any of these scenarios could release dangerous compounds into shallow groundwater.

  • North Carolina’s biothreat warning system receives funding

    The North Carolina Bio-Preparedness Collaborative (NCB-Prepared), a project to develop an early warning system to detect biothreats, has received $3 million in funding. The goal of NCB-Prepared project is to develop a statewide system that can detect and alert health officials and first responders within hours of an outbreak indicating a bioterror attack, contagious disease or illness, food-borne illness, and other biothreats.

  • The hidden dangers of south-of-the-border hot sauce

    In the last decade, the U.S Food and Drug Administration (FDA) issued several warnings about and recalls of imported food products that exceed federal standards for lead. Products containing chili peppers and salt, such as Mexican-style candies, were often suspected as sources of lead contamination. Researchers now find elevated lead levels in some hot sauces imported from Mexico. The researchers urge USDA and the FDA to develop enforceable screening standards for hot sauce.

  • New technology enables crops to take nitrogen directly from the air

    Nitrogen fixation, the process by which nitrogen is converted to ammonia, is vital for plants to survive and grow. Only a very small number of plants, however, most notably legumes (such as peas, beans, and lentils) have the ability to fix nitrogen from the atmosphere with the help of nitrogen fixing bacteria. The vast majority of plants have to obtain nitrogen from the soil, and for most crops currently being grown across the world, this also means a reliance on synthetic nitrogen fertilizer. Nitrogen pollution is a major problem however, and efforts to deal with it are costly. Researchers have developed a method of putting nitrogen-fixing bacteria into the cells of plant roots. The implications for food production are enormous.

  • Tick rover robot kills ticks dead

    The day may not be too far away when homeowners can schedule monthly tick clearing service, drastically reducing the risk of tick-borne illness in their pets and children. This is because the “tick rover” robot has just cleared a major hurdle. Testing last month indicated unequivocally that the device kills between 75 and 100 percent of the ticks in its path.

  • Natural pest control protein for fighting hookworm: billion to benefit

    Hookworms, and other intestinal parasites known as helminths infect more than one billion people in poverty-stricken, tropical nations, sucking the vitality from the body, and leaving hundreds of millions of children physically and mentally stunted. A benign crystal protein, produced naturally by bacteria and used as an organic pesticide, could be a safe, inexpensive treatment for parasitic worms.

  • Food safety, farm groups oppose Smithfield sale

    A group of farm and food safety advocates is pushing federal regulators to prevent the sale of Smithfield Foods to Chinese food giant Shuanghui International Holdings. The coalition argues the sale could hurt domestic food safety, cause economic damage in rural communities, and could be a threat to national security.

  • Climate forecasts predict crop failures

    Climate data can help predict some crop failures several months before harvest, according to a new study. Scientists found that in about one-third of global cropland, temperature and soil moisture have strong relationships to the yield of wheat and rice at harvest. For those two key crops, a computer model could predict crop failures three months in advance for about 20 percent of global cropland.

  • Mass religious gatherings in Middle East increase risk of MERS coronavirus spreading globally

    Researchers say that the life-threatening MERS coronavirus which has emerged in the Middle East could spread faster and wider during two international mass gatherings involving millions of people in the next few months – the umrah pilgrimage and the hajj. The researchers describe the most likely pathways of international spread based upon worldwide patterns of air travel.

  • U.K. water industry: fracking may contaminate U.K. drinking water

    U.K. water companies have warned the shale gas industry that the quality of U.K. drinking water must be protected at all costs and fracking must not harm public health. Shale gas fracking could lead to contamination of the water supply with methane gas and harmful chemicals if not carefully planned and carried out.

  • Pathogen which caused Irish potato famine even more virulent now

    The plant pathogen which caused the Irish potato famine in the 1840s lives on today, but with a different genetic blueprint and an even larger arsenal of weaponry to harm and kill plants. An estimated $6.2 billion is spent each year on crop damage and attempts to control the pathogen.