Antibiotics for common childhood infections no longer effective

Drugs to treat common infections in children and babies are no longer effective in large parts of the world, due to high rates of antibiotic resistance. The University of Sydney led study found many antibiotics recommended by the World Health Organization (WHO) had less than 50 percent effectiveness in treating childhood infections such as pneumonia, sepsis (bloodstream infections) and meningitis. […]

Study finds two antibiotics for children with sinusitis equally effective, but one had fewer side effects

Brigham researchers found that patients prescribed amoxicillin-clavulanate had higher rates of gastrointestinal symptoms and yeast infections than those prescribed amoxicillin Acute sinusitis is one of the most common causes for children to be put on antibiotic medications, with patients in the United States filing nearly 5 million antibiotic prescriptions every year to treat the condition. The drugs amoxicillin and amoxicillin-clavulanate […]

Pharmacist makes case for reducing use of broad-spectrum antibiotics for acute kidney infections

A new study led by Ochsner infectious diseases clinical pharmacist Kevin Lin, PharmD, was recently published in PLoS One, suggesting that oral cephalosporins are as safe and effective as the standard of care fluoroquinolones (FQs) for the treatment of acute kidney infections. Cephalosporins belong to a family of antibiotics called beta-lactams which are generally regarded as “narrower-spectrum” meaning they don’t kill […]

Frequent use of antibiotics may heighten inflammatory bowel disease risk in over 40s

Frequent use of antibiotics may heighten the risk of inflammatory bowel disease—Crohn’s disease and ulcerative colitis—among the over 40s, suggests research published online in the journal Gut. The risk seems to be cumulative and greatest 1-2 years after use and for those antibiotics targeting gut infections, the findings indicate. Mounting evidence suggests that environmental factors are likely implicated in the development […]

New drug candidate fights off more than 300 drug-resistant bacteria

Urinary tract infections are common, yet are increasingly tough to treat because the bacteria that cause them are becoming resistant to many antibiotics. Now, in ACS Central Science, researchers report a new molecule that inhibits drug-resistant bacteria in lab experiments, as well as in mice with pneumonia and urinary tract infections. The researchers say that this compound, fabimycin, could one day […]

Antibiotics affect male and female gut microbiomes differently

In a new study, researchers at Cedars-Sinai found that antibiotics have sex-specific effects on the gut microbiome makeup of male and female laboratory rats. The findings, published in the journal Frontiers in Microbiology, could have implications for using the drugs in humans to treat or prevent bacterial infection. “We found that giving the rats a multidrug antibiotic cocktail resulted in significant […]

Antibiotics after birth affects gut microbes of babies

Treating babies with antibiotics in the first week of life is linked with a decrease in healthy bacteria necessary amongst others to digest milk and an increase in antimicrobial resistance, research suggests. Experts say that clinicians should consider using antibiotics in a way that causes least harm to the newborns microbiome — the community of microbes that live in our […]

How the superbug Pseudomonas aeruginosa reacts to antibiotics

The bacterium Pseudomonas aeruginosa is resistant to all antibiotics on the market. Therefore, there is a great need for new therapeutic approaches. In order to find them, it helps to understand how the germ reacts to active substances. Researchers at Ruhr-Universität Bochum (RUB) have studied how different drugs affect the difficult-to-treat bacterium Pseudomonas aeruginosa. According to the World Health Organisation, new […]

Researchers discover a way to increase the effectiveness of antibiotics

A multi-disciplinary project driven by EMBL Australia researchers at Monash University and Harvard University has found a way to make antibiotics more effective against antibiotic-resistant bacteria — also known as ‘superbugs. Antimicrobial resistance to superbugs has been evolving and is one of the top 10 global public health threats facing humanity, according to the World Health Organization. This new research […]