Public health

  • PandemicsPandemic 2009 H1N1 vaccination may lead to pan-influenza vaccine

    The pandemic 2009 H1N1 vaccine can generate antibodies in vaccinated individuals not only against the H1N1 virus, but also against other influenza virus strains including H5N1 and H3N2; the discovery brings closer the day of a pan-influenza vaccine

  • Public healthBacteria's strength in numbers challenged

    Scientists have opened the way for more accurate research into new ways to fight dangerous bacterial infections by proving a long-held theory about how bacteria communicate with each other

  • MalariaResearchers produce potential malarial vaccine from algae

    Malaria affects more than 225 million people worldwide in tropical and subtropical regions, resulting in fever, headaches, and in severe cases coma and death; researchers have succeeded in engineering algae to produce potential candidates for a vaccine that would prevent transmission of the parasite that causes malaria

  • MalariaMalaria detection model wins Georgia Tech Spring Design Expo

    Georgia Tech students design of a microfluidic cell sorter that aids in the detection of malaria; no current products exist that can be used for population screening at the desired sensitivity of buyers such as non-governmental organizations, while being both portable and non-electric

  • BioterrorismCongress considering biodefense measure

    H.R. 2356, the WMD Prevention and Preparedness Act of 2011, will soon be debated before four different House committees, before going to the Senate to be debated further – all this four years after a congressionally mandated commission defined bioterrorism as a grave threat to the United States; critics charge that the reason is the unwieldy and dysfunctional manner in which Congress oversees DHS: currently there are 108 congressional committees and subcommittees with oversight responsibilities for different parts of DHS

  • SuperbugsMRSA superbug spreads from big city hospitals to regional health centers

    MRSA — methicillin-resistant Staphylococcus aureus — first started to appear around fifty years ago following the introduction of antibiotics, to which the bacteria has become increasingly resistant; scientists now find how the superbug spreads among different hospitals

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  • Fighting malariaAnti-malaria garment drives bugs away

    Malaria kills 655,000 people annually in Africa; insecticide-treated nets are commonly used to drive away mosquitoes from African homes, but now there is another solution: a fashionable hooded bodysuit embedded at the molecular level with insecticides for warding off mosquitoes infected with malaria

  • Infectious diseaseAdvanced genetic screening to speed vaccine development

    Infectious diseases, both old and new, continue to exact a devastating toll, causing some thirteen million fatalities per year around the world; vaccines remain the best line of defense against deadly pathogens and now researchers are using clever functional screening methods to attempt to speed new vaccines into production that are both safer and more potent

  • Food safetyNew devices tests food for safety, quality

    A new spectrometer will allow consumers to gage the quality of food before they buy it; the device is no bigger than a sugar cube, is inexpensive to manufacture, and could one day be installed in smartphones

  • Public healthH1N1 discovery paves way for universal flu vaccine

    Each year, seasonal influenza causes serious illnesses in three to five million people and 200,000 to 500,000 deaths; university of British Columbia researchers have found a potential way to develop universal flu vaccines and eliminate the need for seasonal flu vaccinations

  • Deadly diseaseNew plan would control deadly tsetse fly

    The tsetse fly is an African killer that spreads “sleeping sickness” disease among humans and animals and wipes out $4.5 billion in livestock every year; the tsetse, which feeds on the blood of vertebrate animals, lives in thirty-seven sub-Saharan countries and infects thousands of people and millions of cattle every year

  • Food safetyNew app to keep food safer

    FoodCheck, an application developed for Android tablet devices, can minimize dangerous and costly errors in food preparation by automating the process of controlling and monitoring food by using wireless temperature monitoring

  • Infectious diseaseBacteria discovery could lead to antibiotics alternatives

    Researchers say findings of new research could lead to the development of new anti-infective drugs as alternatives to antibiotics whose overuse has led to resistance

  • TerrorismAl-Awlaki, posthumously, urges biological, chemical attacks on U.S.

    In a 5-page article published in al Qaeda in Yemen’s English-language magazine, Anwar al-Awlaki, the U.S.-born jihadist who was killed last September by a missile launched from a CIA-operated drone, writes that the use of poisons of chemical and biological weapons against U.S. population centers is allowed and strongly recommended “due to the effect on the enemy”

  • Hospital disaster preparednessHospital-based disaster preparedness center opens in Utah

    A 7,000 square-foot disaster preparedness center opened in Salt Lake City; the center is a fully-equipped environment with eighteen patient rooms, medical training mannequins, training classrooms, disaster simulation labs, and a secure supply area; the key is that the preparedness training is done in a working environment