Antibiotic Resistance News and Research

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A Colonizing Strategy of Salmonella Gut Bacteria

According to researchers at ETH Zurich, when the gut is already populated by a closely similar strain of Salmonella bacteria, it only requires the capacity to use a single other food source for the bacteria to flourish.

22 Aug 2023

Enhancing Antimicrobial Resistance Surveillance with Big Data on Livestock Farms

According to a recent study, utilizing big data and machine learning to monitor antimicrobial resistance (AMR) in cattle production techniques could help guide interventions and provide defenses against bacteria that are developing antibiotic resistance.

21 Aug 2023

Study Highlights Critical Development Window During Which Racial Differences in Gut Microbiome Emerge

Early social and environmental exposures can have large and lasting effects on child development and adult health.

18 Aug 2023

Using a New Class of Molecules to Combat Antimicrobial Resistance

Since most therapeutic medicines no longer work against harmful bacteria, the World Health Organization has classified antimicrobial resistance as a worldwide problem.

1 Aug 2023

Nasal Swab Proves to Determine the Effectiveness of Antibiotics

According to a recent JAMA study by scientists at the University of Pittsburgh and UPMC, a nasal swab to screen for three types of bacteria can reveal whether or not antibiotics are likely to be beneficial in children with suspected sinusitis.

26 Jul 2023

Revolutionizing Drug Design with Light-Activated Molecular Machines

Cells “talk” to one another to coordinate crucial biological activities such as immune activation, muscle contraction, hormone release, neuronal firing, and digestion using calcium signaling as a primary mechanism.

11 Jul 2023

Novel Drug Slows Development of Antibiotic Resistance

At the Baylor College of Medicine, a research group is gaining ground in its quest for solutions to the global concern of bacterial antibiotic resistance, which was accountable for almost 1.3 million deaths in 2019.

26 Jun 2023

Reengineering the Cellular Synthetic Machinery to Produce Never-Before-Seen Polymers

Synthetic biologists have become increasingly creative in engineering yeast or bacteria to churn out useful chemicals -; from fuels to fabrics and drugs -; beyond the normal repertoire of microbes.

14 Jun 2023

Failed Antibiotics Could Become Weed Killers in the Future

Weed killers of the future could soon be based on failed antibiotics.

25 May 2023

Molecular Method Reveals Whether or Not Bacteria Respond to Antibiotics Within Minutes

Researchers at Karolinska Institutet have developed a molecular method able to detect whether or not bacteria respond to antibiotics within minutes.

23 May 2023

Researchers Discover How Deadly Hospital Pathogen can Survive Harsh Environments

The deadly hospital pathogen Acinetobacter baumannii can live for a year on a hospital wall without food and water. Then, when it infects a vulnerable patient, it resists antibiotics as well as the body's built-in infection-fighting response.

17 May 2023

Infections with the Fungus Candida auris on the Rise in Germany

Candida auris is an extremely new species among yeasts from the Candida genus that cause infections in humans: it was only reported in 2009, and no evidence has been found prior to the 1990s.

16 May 2023

Scientists Engineer the First CRISPR-Based Drug Candidate to Directly Target E. Coli

Many people have experienced infections from E. coli, which are primarily seen as inconvenient and unpleasant.

10 May 2023

Clouds Capable of Disseminatimg Antibiotic-Resistance Genes

The atmosphere is a huge dissemination route for bacteria bearing antibiotic-resistance genes. Clouds can transport these genes, according to a team of researchers from Université Laval and Université Clermont Auvergne.

28 Apr 2023

Antibacterial Biologic Agent Effective Against Staphylococcus Aureus Infections in Early Tests

Researchers at NYU Grossman School of Medicine and Janssen Biotech, Inc. have shown in early tests that a bioengineered drug candidate can counter infection with Staphylococcus aureus – a bacterial species widely resistant to antibiotics and a major cause of death in hospitalized patients.

25 Apr 2023

Unveiling the Molecular Structure of the Ssp Toxin from Serratia marcescens

A multinational research group has uncovered how the bacterial toxin Ssp may penetrate and kill a wide variety of living cells, including human cells.

21 Apr 2023

Two Molecular Mechanisms Combine to Make the Bacterium Extra Resistant

When the intestinal flora is killed by antibiotics, a species of ordinary gut bacteria that humans carry flourishes. Because the bacteria are naturally immune to many drugs, it poses complications, especially in healthcare settings.

18 Apr 2023

40% of Supermarket Meat Samples Contain Multidrug-Resistant Bacteria

Multidrug-resistant E. coli were found in 40% of supermarket meat samples tested in a Spanish study.

17 Apr 2023

Rapid Metagenomics: A Powerful Tool for the Diagnosis of Pathogenic Organisms

According to recent research presented at this year’s European Congress of Clinical Microbiology & Infectious Diseases (ECCMID) in Copenhagen, Denmark, metagenomic sequencing can also provide quick and actionable antimicrobial resistance predictions to treat bloodstream infections much faster than traditional laboratory tests and has the potential to save lives and help manage antibiotic use (15–18 April 2023).