• Elusive killer parasite being traced in Peru

    Chagas disease, primarily seen in South America, Central America, and Mexico, is the most deadly parasitic disease in the Americas; Penn epidemiological study takes snap shot of long-term Chagas disease outbreak

  • Real-time disease monitoring can help improve diagnoses

    Discovering epidemics or knowing when one is brewing is particularly difficult at the local level as doctors lack a broader perspective of what is occurring; to help provide local doctors with better information that could help stem the spread of infectious diseases, public health officials are pushing for the creation of a real-time national disease monitoring system

  • Study finds traces Japanese radiation in U.S. rain and food

    A recently published government study found that following the nuclear accident at the Fukushima Daiichi power plant in Japan, elevated levels of radiation were detected in U.S. rain water as well as vegetables and milk

  • Japanese attenuated smallpox vaccine shows promise in U.S. trial

    An attenuated smallpox vaccine that was developed in Japan in the 1970s compared well with a conventional smallpox vaccine in a phase 1-2 clinical trial in the United States

  • FDA unveils new outbreak response network

    Last week, the U.S. Food and Drug Administration unveiled its new streamlined approach for responding to foodborne illness outbreaks; under the “CORE” Network, the FDA Coordinated Outbreak Response and Evaluation Network, the FDA will bring together multidisciplinary teams consisting of epidemiologists, veterinarians, microbiologists, environmental health specialists, emergency coordinators, and risk communications specialists

  • Mapping the spread of drug-resistant influenza

    The movie “Contagion” is not based on real events, but it is not science fiction, either: certain strains of influenza are becoming resistant to common treatments; a team of researchers map out how this phenomenon is happening globally

  • Budget cuts could hurt biodefense efforts

    With lawmakers struggling to reduce spending and cut the deficit, funding for government programs aimed at thwarting biological threats could face severe budget cuts; while the budget for overall civilian biodefense increased by 17 percent, that number is deceiving as federal agencies consolidated and combined several key programs under larger budget line item headings

  • Biological weapons: U.S. must not repeat the failure of imagination

    Joel McCleary, a biological weapons expert, is the chairman and co-founder of Q Global and the founder of PharmAthene; he argues that the U.S. government has not done enough to protect the nation against a biological attack, warns of the need for presidential leadership, and underscores the dangers of biological weapons

  • Emergency medical response in a post-9/11 Washington, D.C.

    Beverly Pritchett, the senior deputy director of the Health Emergency Preparedness and Response Administration at the D.C. Department of Health, is a 27-year veteran of the U.S. Army Medical Service Corps; Pritchett discusses improvements made to the city’s emergency medical response capabilities, the integration of smartphones and social media into disaster response plans, and the need for continued funding to sustain the gains made in public health over the past ten years

  • Simple solution for removing arsenic from water

    Almost 100 million people in developing countries are exposed to dangerously high levels of arsenic in their drinking water, unable to afford complex purification technology; scientists developed a simple, inexpensive method for removing arsenic based on chopped up pieces of ordinary plastic beverage bottles coated with a nutrient found in many foods and dietary supplements

  • Scientists "domesticate" -- and disarm -- malaria parasite

    Malaria is one of the Earth’s most notorious scourges, accounting for more than 250 million new cases — and one million deaths — each year, researchers have developed a novel technique to “tame” the malaria parasite by forcing it to depend on an external supply of a vital chemical; this could help to speed up drug development and provide the basis for the first effective vaccine against malaria

  • Lawmakers struggling to end critical medicine shortage

    Critical shortages for medicines needed in treating life-threatening illnesses have lawmakers and public health officials scrambling to find solutions; this year alone, a record high of more than 180 drugs crucial for treating childhood leukemia, breast and colon cancer, infections, and other diseases have been declared in short supply

  • Anthrax forensics help ID source of Haitian cholera outbreak

    Researchers have discovered the source of the deadly cholera outbreak in Haiti that killed more than 6,000 people and sickened 300,000; the study determined that Nepalese peacekeepers brought cholera to Haiti, when they came to assist the country’s rebuilding efforts following the massive earthquake in January 2010

  • How did the deadly plague bacterium develop?

    In a relatively short time — in evolutionary terms — a bacterium that causes mild stomach irritation evolved into a deadly pathogen responsible for the most devastating pandemics in human history; how did the mild-mannered Yersinia pseudotuberculosis become Yersinia pestis, more commonly known as the Plague? New study explains what happened — and sheds light on fighting deadly diseases

  • Experts anxious about appearance of a variant strain of Bird Flu

    Since 2003 H5N1 has killed or forced the culling of more than 400 million domestic poultry and caused an estimated $20 billion of economic damage across the globe before it was eliminated from most of the sixty-three countries infected at its peak in 2006; the UN health agency now calls for increased preparedness and surveillance against a re-emerging variant strain of H5N1