Antibiotics can save lives. But the increasing occurrence of antibiotic-resistant bacteria presents a number of challenges for researchers in medicine.
Veterinary medicine is no exception and Dr. Elizabeth Davis, assistant professor of equine internal medicine at Kansas State University, is working to help improve alternative methods for combating infectious diseases in horses. "In veterinary medicine and medicine in general, were running out of antibiotics, so we have to be extremely careful of the antibiotics we use, the duration that we use them and the species that we use them in," Davis said.
To help better prepare the horse industry for a limited number of effective antibiotics, Davis has researched the presence of antimicrobial peptides in horses. According to Davis, antimicrobial peptides are produced by the body as an immediate immunological response to pathogens and generally target and kill bacteria. Davis recently found genetic information relating to two of these peptides in horses.
Elizabeth Davis | EurekAlert!
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Physicists have developed a new technique that uses electrical voltages to control the electron spin on a chip. The newly-developed method provides protection from spin decay, meaning that the contained information can be maintained and transmitted over comparatively large distances, as has been demonstrated by a team from the University of Basel’s Department of Physics and the Swiss Nanoscience Institute. The results have been published in Physical Review X.
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What is the mass of a proton? Scientists from Germany and Japan successfully did an important step towards the most exact knowledge of this fundamental constant. By means of precision measurements on a single proton, they could improve the precision by a factor of three and also correct the existing value.
To determine the mass of a single proton still more accurate – a group of physicists led by Klaus Blaum and Sven Sturm of the Max Planck Institute for Nuclear...
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