• Cost of Zika outbreak in U.S. could be high

    Even a relatively mild Zika outbreak in the United States could cost more than $183 million in medical costs and productivity losses, a computational analysis suggests. A more severe outbreak could result in $1.2 billion or more in medical costs and productivity losses. “This is a threat that has not gone away. Zika is still spreading silently and we are just now approaching mosquito season in the United States, which has the potential of significantly increasing the spread,” says one researcher.

  • New tools to combat superbugs

    Antibiotic resistance is a growing global health threat. So much so that a 2014 study commissioned by the Prime Minister of the United Kingdom predicted that, if the problem is left unchecked, in less than 35 years more people will die from antibiotic resistant superbugs than from cancer. It is critical that researchers develop new antibiotics informed by knowledge of how superbugs are resistant to this medication.

  • AgTech innovator raises $7.5 million to help develop precision agriculture

    Today, the Ag industry loses more than $300 billion each year due to crop diseases and pests. Pests and diseases can destroy crops and devastate farmers’ agricultural yield, but chemical overuse comes with its own set of challenges, including pesticide-resistant disease strains. Meanwhile, rising temperatures and increasing levels of carbon dioxide create more challenges for farmers as crop pests and disease thrive in hot, CO2-rich environments. Taranis, a precision agriculture intelligence platform, announced it has closed a $7.5 million Series A round of financing. Taranis says it aims to lead the digital farming revolution by giving farmers around the globe the ability to predict and prevent detrimental threats to their crops—and bottom line.

  • Europe’s economy vulnerable to global water scarcity, drought

    A new study of the impacts that increasing water scarcity and drought may have on the European Union’s (EU) economy finds that around 38 percent of the EU’s water demand lies outside its borders because many of the goods consumed by its citizens or used by its businesses are produced abroad. “The highest risk that the European meat and dairy sector will face due to climate change and weather extremes lies outside its borders. This is because it is highly dependent on soybean imports from locations that are vulnerable to water scarcity and drought,” says one expert.

  • Killing drug-resistant bacteria dead with bioinspired agent

    Microbial resistance to antibiotics and biocides is increasing, and our ability to effectively treat bacterial infections and contamination is under threat. It is important that scientists develop new antibiotic drugs, but we also need new strategies to deal with bacterial contamination that are not reliant on antibiotics. Researchers have developed a bioinspired antimicrobial treatment that can rapidly kill drug-resistant bacteria. The treatment consists of iodo-thiocyanate complexes, which are inspired by enzymes and reactive molecules produced by our immune system.

  • Sanitizers made of paper kill bacteria dead

    Imagine wearing clothes with layers of paper that protect you from dangerous bacteria. Now you can: Researchers have invented an inexpensive, effective way to kill bacteria and sanitize surfaces with devices made of paper. The motivation for the invention was to create personal protective equipment that might contain the spread of infectious diseases, such as the devastating 2014 outbreak of Ebola in West Africa.

  • Urban legend: WWI-era “viable” anthrax strain was, in fact, much younger standard laboratory strain

    A team of international researchers has found that a strain of anthrax-causing bacterium thought to have been viable eighty years after a thwarted First World War espionage attack, was, in reality, a much younger standard laboratory strain. The team speculates that the mix-up was due to commonplace laboratory contamination. In 1917, German spy Baron Otto von Rosen was caught in Norway possessing lumps of sugar embedded with glass capillaries filled with a liquid holding spores of Bacillus anthracis, the bacterium that causes anthrax. He was suspected of plotting to feed the sugar lumps, which contained the oldest known isolates of B. anthracis, to the reindeer that pulled transports of munitions and foods across the frozen Arctic tundra for the Allied forces.

  • Differentiating viral and bacterial infections

    MeMed, an Israeli company specializing in molecular immunology, informatics, clinical infectious diseases and in vitro diagnostics, last week announced it has been awarded a $9.2 million contract by DoD’s Defense Threat Reduction Agency (DTRA) to fund the completion of MeMed’s point-of-care platform for distinguishing bacterial from viral infections.

  • International anthrax conference will explore latest scientific research findings

    Scientists and researchers from all over the world who work on Bacillus anthracis, the causative agent of anthrax, and B. cereus and B. thuringiensis, two closely related bacillus species, will be heading to Victoria, British Columbia, in October for the international conference known as “Bacillus ACT.” The bi-annual conference, set for 1-5 October, will allow members of the scientific community to present their work and meet more than 200 global peers.

  • Bioterrorists, using genetic editing, could kill more than 30 million people: Bill Gates

    A bioterrorist attack could kill thirty million people — and such an attack is becoming more likely because it has become much easier to create – or “design” — deadly pathogens and spread them. Bill Gates, Microsoft founder, speaking in London, said that an outbreak of a lethal respiratory virus like smallpox would be more dangerous than even a nuclear attack. Anyone can now purchase chemistry kits which allow genetic editing, and do so online for under $150.

  • Preventing yellow fever resurgence

    Many people might not have heard of the Aedes aegypti mosquito until this past year, when the mosquito, and the disease it can carry – Zika – began to make headlines. But more than 220 years ago, this same breed of mosquito was spreading a different and deadly epidemic in Philadelphia and just like Zika, this epidemic is seeing a modern resurgence, with Brazil at its epicenter. “The challenge with diseases like yellow fever and Zika is that the conditions that foster an outbreak are not always avoidable, especially in tropical climates, and therefore a vaccine is needed to prevent infection,” says one expert.

  • Improving speed, effectiveness of clinical trials during an epidemic

    Mobilization of a rapid and robust clinical research program that explores whether investigational therapeutics and vaccines are safe and effective to combat the next infectious disease epidemic will depend on strengthening capacity in low-income countries for response and research, engaging people living in affected communities, and conducting safety trials before an epidemic hits, says a new report. Using key lessons learned from the Ebola epidemic in West Africa, the report outlines how to improve the speed and effectiveness of clinical trial research while an epidemic is occurring, especially in settings where there is limited health care and research infrastructure.

  • A big-picture look at the world’s worst Ebola epidemic: West Africa, 2013-2016

    The 2013-2016 West African Ebola epidemic dwarfed all previous central African outbreaks of the virus, sickening more than 28,000 people and killing more than 11,000 of them. New study of the epidemic reveals insights into factors that sped or slowed the rampage – for example, that the epidemic unfolded in small, overlapping outbreaks with surprisingly few infected travelers sparking new outbreaks elsewhere, each case representing a missed opportunity to break the transmission chain and end the epidemic sooner. Scientists call for using real-time sequencing and data-sharing to contain future viral disease outbreaks.

  • Improving predictions of outbreaks of Ebola, Lassa fever

    Many of the major new outbreaks of disease, particularly in Africa, are so-called zoonotic infections, diseases that are transmitted to humans from animals. The Ebola virus, for example, which recently killed over 11,000 people across Africa, was most likely transmitted to humans from fruit bats. Potential outbreaks of diseases such as Ebola and Lassa fever may be more accurately predicted thanks to a new mathematical model developed by researchers at the University of Cambridge. This could in turn help inform public health messages to prevent outbreaks spreading more widely.

  • In West Africa, investment key in adapting to climate change

    Climate change will likely have negative impacts on food production in West Africa, with crop yields and grass for livestock grazing likely to decline in the future. A new study provides insights on how strategic planning by decision makers could ease or exacerbate food security challenges in the region.