Methicillin-resistant Staphylococcus aureus (MRSA) bacteria are resistant to multiple antibiotics and commonly cause skin infections that can lead to more serious or life-threatening infection in other parts of the body. In new findings published in The New England Journal of Medicine, researchers found that two common, inexpensive antimicrobials can help patients heal from MRSA skin abscesses. The findings suggest that current treatment options for MRSA still have a role, even as scientists continue to search for new antimicrobial products.
Antimicrobial Drug Resistance News Releases
In June 2013, the National Institute of Allergy and Infectious Diseases (NIAID), part of the National Institutes of Health (NIH), provided $2 million in funding to establish an Antibacterial Resistance Leadership Group (ARLG) to develop, prioritize and implement a clinical research agenda to address the growing public health threat of antibiotic resistance. A new series of articles appearing in the March 15th issue of the journal Clinical Infectious Diseases details the group’s progress and outlines its ongoing and future efforts.
Staphylococcus epidermidis bacteria are a significant health concern for hospitalized infants, children and anyone with implanted medical devices. The bacteria—typically skin dwellers—can infect the bloodstream and cause a life-threatening condition known as sepsis. Between 1 and 3 million people a year in the United States are diagnosed with sepsis, and between 15 and 30 percent of them die. Severe bacterial sepsis is characterized by an extreme immune response, inflammation, reduced blood flow, clotting, and organ failure. Methicillin-resistant strains of S.
Klebsiella bacteria cause about 10 percent of all hospital-acquired infections in the United States. K. pneumoniae sequence type 258 (ST258) is one of the Carbapenem-Resistant Enterobacteriaceae organisms labeled an urgent threat by the Centers for Disease Control and Prevention. This strain of bacteria is particularly concerning because it is resistant to most antibiotics and kills nearly half of people with bloodstream infections.
A five-day antimicrobial treatment regimen for middle ear infections in young children is inferior to the standard 10-day regimen, according to newly published research in The New England Journal of Medicine (NEJM). Middle ear infections (or “acute otitis media”) are common childhood illnesses often caused by bacteria and usually treated with antibiotics. However, overuse or inappropriate use of antibiotics (for example, to treat viral infections of the middle ear) can accelerate the emergence and spread of antimicrobial resistance.
Physicians at five U.S. medical centers are planning to enroll up to 400 children in a clinical trial to evaluate whether a shorter course of antibiotics—five days instead of 10—is effective at treating community-acquired pneumonia (CAP) in children who show improvement after the first few days of taking antibiotics.
Researchers must address the growing problem of antimicrobial resistance and stay ahead of the inevitable future emergencies of resistant bacteria, according to physicians and scientists at the National Institute of Allergy and Infectious Diseases, part of the National Institutes of Health. Writing in JAMA, the authors stress the urgent need for new strategies to identify and develop new antibiotic drug candidates and vaccines and other interventions to prevent bacterial infections.
New NIH awards will support development of therapeutic alternatives to traditional antibiotics the National Institute of Allergy and Infectious Diseases (NIAID), part of the National Institutes of Health, has awarded approximately $5 million in funding for 24 research projects seeking to develop non-traditional therapeutics for bacterial infections to help address the growing health threat of antibiotic resistance.