Bacterial News and Research

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Cranberry juice may boost antibiotic effectiveness against urinary infections

More than 400 million people experience a urinary tract infection every year, and some epidemiological studies estimate that more than half of all women will develop at least one in their lifetime.

4 May 2026

How a common gut bacterium may protect health

Akkermansia muciniphila's impact on immunity and pregnancy outcomes underscores its promise as a probiotic, with implications for infectious disease treatment.

4 May 2026

New genetic tool tracks how bacteria spread between people

The research, published on April 24th, 2026, in Nature Microbiology, describes how the new tool, called TRAnsmision Clustering of Strains (TRACS), uses genomics to distinguish between closely related bacterial strains.

4 May 2026

Cryo-electron microscopy offers an unprecedented view of gene transcription

The enzyme RNA polymerase (RNAP) carries out transcription, copying DNA into RNA. It's the first step in gene expression, and a process fundamental to all life.

30 Apr 2026

Sickness behavior may be a coordinated whole organism immune strategy

Symptoms such as fatigue, loss of appetite, altered sleep, and social withdrawal are often treated as inconvenient side effects of infection.

30 Apr 2026

Antibiotic minocycline shows potential for treating panic disorder symptoms

A study supported by FAPESP shows that small doses of the antibiotic minocycline may help treat panic disorder.

30 Apr 2026

Maternal antibodies provide lifelong protection against adult gum disease

Mothers provide a hidden immune legacy that protects their children's teeth long after weaning is over. A new study reveals how maternal antibodies act as early life architects, programming the mouth to resist aggressive bacteria and prevent the bone loss associated with adult gum disease.

29 Apr 2026

UIC researchers develop anti-cancer therapy inspired by bacteria in tumors

Researchers at the University of Illinois Chicago have developed an anti-cancer therapy inspired by bacteria found in cancer tumors.

28 Apr 2026

Why H2N2 flu is back on the pandemic preparedness radar

A historical review in Vaccine warns that global H2N2 immunity has sharply declined since the 1957 Asian influenza pandemic, leaving most people without H2-specific protection if the virus re-emerges. The authors highlight animal reservoirs, waning birth-cohort immunity, and modern H2 vaccine platforms as key priorities for pandemic preparedness.

28 Apr 2026

New AI models quickly find compounds that target Lyme bacteria

Tufts University researchers are using AI and machine learning to more quickly identify potential narrow-spectrum antibiotics to prevent and treat Lyme disease, thanks to a generous gift from an alumnus that sped up their timeline by two to three years.

28 Apr 2026

Engineered gut bacteria successfully treat metabolic drivers of liver disease

When the liver fails, toxins - such as ammonia - that should be filtered from the blood build up and reach the brain.

28 Apr 2026

Scientists uncover protein switch that turns on leptospirosis virulence

During infection, pathogens must adapt quickly to the conditions to thrive inside the body. A research team at the University of Basel, Switzerland, has uncovered how a key protein switches on the machinery that enables Leptospira pathogens to survive and cause disease.

27 Apr 2026

Researchers pioneer breakthrough therapy for life-threatening infections

A revelatory treatment for patients with life-threatening infectious diseases is being pioneered in Melbourne by researchers at The Alfred and Monash University.

25 Apr 2026

Bacterial vesicles emerge as powerful tools against antibiotic resistance

Antibiotic resistance is making bacterial infections harder to treat, demanding new therapeutic strategies. A new review highlights bacterial extracellular vesicles (BEVs) as promising nanoscale tools that can kill pathogens, block infection, enhance vaccines, and deliver drugs.

25 Apr 2026