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Antibiotic Resistance


  • Molecular Decoys Help Overcome Drug Resistance
    Harmful bacteria have evolved some ingenious mechanisms to resist antibiotics. One of those is the drug efflux pump — proteins that stand guard along bacterial cell membranes, identifying antibacterial agents that pass through the membrane and swiftly ejecting them ...More
    December 9, 2014 Posted in News
  • Scientists Reveal How Penicillin Deals Bacteria a Devastating Blow
    Penicillin, the wonder drug discovered in 1928, works in ways that are still mysterious almost a century later. One of the oldest and most widely used antibiotics, it attacks enzymes that build the bacterial cell wall, a mesh that surrounds the bacterial membrane and gives ...More
    December 5, 2014 Posted in News
  • New Method to Determine Antibiotic Resistance Quickly
    Scientists from Uppsala University, the Science for Life Laboratory (SciLifeLab) in Stockholm and Uppsala University Hospital have developed a new method of rapidly identifying which bacteria are causing an infection and determining whether they are resistant or sensitive ...More
    November 24, 2014 Posted in News
  • Antibiotic Misuse Threatens Modern Medicine
    Throughout hospitals and other healthcare facilities, antibiotic overuse and misuse threatens the efficacy of one of medicine’s most valuable lifesaving tools.  Concurrently, research and development for new antibiotics has been limited – creating a problem ...More
    November 18, 2014 Posted in News
  • Study Questions the Prescription for Drug Resistance
    In response to the rise of drug-resistant pathogens, doctors are routinely cautioned against overprescribing antimicrobials. But when a patient has a confirmed bacterial infection, the advice is to treat aggressively to quash the infection before the bacteria can develop ...More
    October 6, 2014 Posted in News
  • 'Programmable' Antibiotic Harnesses an Enzyme to Attack Drug-Resistant Microbes
    The multitude of microbes scientists have found populating the human body have good, bad and mostly mysterious implications for our health. But when something goes wrong, we defend ourselves with the undiscriminating brute force of traditional antibiotics, which wipe out ...More
    October 6, 2014 Posted in News
  • Canine Waste in Waterways Has Implications for Human Health
    Americans love their dogs, but they don't always love to pick up after them. And that's a problem. Dog feces left on the ground wash into waterways, sometimes carrying bacteria — including antibiotic-resistant strains — that can make people sick. Now scientists ...More
    October 1, 2014 Posted in News
  • Study Compares Effect of Topical Antibiotics on Antibiotic Resistance, Patient Outcomes in ICUs
    A comparison of prophylactic antibiotic regimens applied to an area in the mouth and throat and digestive tract were associated with low levels of antibiotic-resistant bacteria and no differences in patient survival and intensive care unit (ICU) length of stay, according to ...More
    October 1, 2014 Posted in News
  • Antibacterial Resistance a Cause for Major Concern, Cystic Fibrosis Expert Says
    World-leading cystic fibrosis experts from Queen's University Belfast have called for greater research to address the major concern of antibacterial resistance. Professor Stuart Elborn, an international authority on respiratory medicine, said that more funding and further ...More
    September 26, 2014 Posted in News