Bacteria News and Research

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Study Reveals Planet-Wide Network of Interconnected Microbiomes

In a new study published in Cell, scientists in the Bork Group at EMBL Heidelberg reveal that microbes living in similar habitats are more alike than those simply inhabiting the same geographical region.

10 Feb 2026

Tool Enables Accurate Detection of Microbes in Cancer Genomes

When scientists sequence tumor DNA, they typically find small amounts of genetic code from bacteria, viruses and fungi – microorganisms that, if actually present in tumor tissues, could influence how they grow, evade immunity or respond to treatment.

10 Feb 2026

New CRISPR Tool Actively Reverses Antibiotic Resistance Spread

Antibiotic resistance (AR) has steadily accelerated in recent years to become a global health crisis. As deadly bacteria evolve new ways to elude drug treatments for a variety of illnesses, a growing number of "superbugs" have emerged, ramping up estimates of more than 10 million worldwide deaths per year by 2050.

9 Feb 2026

MIT Study Pushes Back Origins of Aerobic Respiration

Oxygen is a vital and constant presence on Earth today. But that hasn't always been the case. It wasn't until around 2.3 billion years ago that oxygen became a permanent fixture in the atmosphere, during a pivotal period known as the Great Oxidation Event (GOE), which set the evolutionary course for oxygen-breathing life as we know it today.

9 Feb 2026

Formic Acid Drives Novel Electron Transfer in the Gut Bacteria

Researchers at Goethe University Frankfurt have discovered a surprising role for formic acid in the human gut: The small molecule acts as a kind of “taxi” for electrons – both within bacteria and, likely, also between different microorganisms.

9 Feb 2026

Disordered Mitochondrial Protein Guides Electron Traffic for Metabolism

For decades, scientists assumed that order drives efficiency. Yet in the bustling machinery of mitochondria - the organelles that crank out adenosine triphosphate (ATP), the universal "energy currency" of cells - one of the most enigmatic components is a protein that appears anything but orderly.

6 Feb 2026

Study Reveals Dual Action Protein Protecting Bacteria From Phages

University of Toronto researchers have expanded our understanding of bacterial immunity with the discovery of a new protein that can both sense and counteract viral infections.

5 Feb 2026

Chemistry Breakthrough Improves Gene Delivery, Reduces Side Effects

Gene therapy holds the promise of preventing and curing disease by manipulating gene expression within a patient's cells.

5 Feb 2026

Novel Hydrogel Stops Infection and Speeds Wound Recovery

A novel gel might help combat resistant bacteria in wounds and around implant sites while also promoting recovery. The hydrogel, which is inspired by natural immune defenses, has generated extremely encouraging outcomes in animal models.

4 Feb 2026

Why The Gut Helps Hypervirulent Bacteria Acquire Antibiotic Resistance

Study shows hypervirulent Klebsiella pneumoniae can acquire drug resistance in the gut, challenging traditional views on antibiotic resistance transmission.

4 Feb 2026

Sugar Molecules Point to a New Weapon Against Drug-Resistant Bacteria

Australian researchers have developed a powerful new way to target deadly, drug-resistant bacteria by designing antibodies that recognize a sugar found only on bacterial cells – an advance that could underpin a new generation of immunotherapies for multidrug resistant hospital-acquired infections.

4 Feb 2026

Bat Virome in Indochina Peninsula: Uncovering PEDV Evolution and Zoonotic Threats

Bats, critical reservoirs of viruses with significant cross-species spillover risks, have long been understudied in the Indochina Peninsula.

3 Feb 2026

Bacteria's Hidden Communication Network Drives Drug Resistance

Biologists have uncovered a new mode of communication inside cells that helps bacterial pathogens learn how to evade drugs.

2 Feb 2026

Expanding the Biosynthetic Capabilities of Microbes Using Light

Researchers are continually looking for new ways to hack the cellular machinery of microbes like yeast and bacteria to make products that are useful for humans and society.

2 Feb 2026

How DNA Leakage into the Cytoplasm Drives Ruijs-Aalfs Syndrome

Although DNA is tightly packed and safeguarded within the cell nucleus, it remains continually at risk of damage from normal metabolic activity and external stressors such as radiation and chemical agents.

2 Feb 2026

Lower IgG Hinge Controls Antibody Assembly and Immune Function

The lower hinge of immunoglobulin G (IgG), an overlooked part of the antibody, acts as a structural and functional control hub, according to a study by researchers at Science Tokyo.

31 Jan 2026

Gut Microbial Metabolite Hippuric Acid Amplifies Immune Responses

Scientists at The Wistar Institute have identified a previously overlooked mediator in the body's response to life-threatening infections: hippuric acid, a metabolite produced when gut bacteria break down polyphenols from berries, tea, and other plant-based foods.

31 Jan 2026