Biofilms News and Research

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Global study finds differences in antibiotic resistance between genders

A recent study led by the University of Turku, Finland, analyzed the DNA map of more than 14,000 gut metagenomes in a global dataset and found that there are differences in antibiotic resistance between genders.

16 Jun 2025

New nanoparticle platform breaks through MRSA biofilms

A major cause of hospital-acquired infections, the super bacteria Methicillin-resistant Staphylococcus aureus (MRSA), not only exhibits strong resistance to existing antibiotics but also forms a dense biofilm that blocks the effects of external treatments.

14 Jun 2025

Innovative approaches to managing diabetic wounds with smart bioactive dressings

A recent study published in Engineering delves into the advancements in wound management, specifically focusing on microenvironment-sensitive bioactive dressings for diabetic wounds. Diabetic wounds (DWs) are a major complication of diabetes mellitus.

26 May 2025

Study uncovers how co-infection by two bacteria suppresses immune response

The incidence of infection by Mycobacterium abscessus, is increasing in patients with cystic fibrosis, chronic obstructive pulmonary disease (COPD), and other chronic pulmonary diseases, leading to an accelerated lung function decline.

8 May 2025

Gut bacteria and metabolites reveal depression-linked patterns in older adults

A cross-sectional study of 400 older adults with metabolic syndrome reveals that individuals with depression have distinct gut microbiota and metabolite profiles. Eight bacterial genera and 15 fecal metabolites were significantly associated with depression, suggesting a gut-brain axis link.

29 Apr 2025

Sweetener saccharin revives old antibiotics by breaking bacterial defences

Saccharin destabilizes bacterial membranes and interferes with DNA replication, causing lysis and impairing virulence traits. The sweetener also re-sensitizes multidrug-resistant pathogens to antibiotics and disrupts stubborn biofilms.

3 Apr 2025

Microplastics found to promote antibiotic resistance in bacteria

Microplastics-tiny shards of plastic debris-are all over the planet. They have made their way up food chains, accumulated in oceans, clustered in clouds and on mountains, and been found inside our bodies at alarming rates.

11 Mar 2025

Starch might impact your oral health—depending on your DNA

Cornell researchers found that genetic variation in AMY1, a starch-digesting gene, alters oral bacteria composition, influencing potential dental health risks.

26 Feb 2025

Using quorum sensing inhibitors as a novel approach to address antibiotic resistance

Pseudomonas aeruginosa is notorious for its role in food spoilage and infections, posing a significant threat to both food safety and human health.

25 Feb 2025

New technology unlocks secrets of bacterial gene expression

How do bacteria - harmless ones living in our bodies, or those that cause disease - organize their activities? A new study, combining powerful genomic-scale microscopy with a technical innovation, captured which genes bacteria turn on in different situations and in different spatial environments.

6 Feb 2025

Nanoflower-coated bandages could improve wound care and fight infections

A carnation-like nanostructure could someday be used in bandages to promote wound healing.

31 Jan 2025

Disperazol Pharma joins the AMR Industry Alliance to combat antimicrobial resistance

Disperazol Pharma, a leading biotechnology firm that develops compounds that dismantle biofilms of critical Gram—negative pathogens, today announced that it has joined the AMR Industry Alliance. AMR is currently responsible for an estimated 1.27 million deaths annually worldwide, with projections warning of even greater impacts if action is delayed.

From Disperazol Pharma ApS 29 Jan 2025

Gut microbes and plant foods: a powerful duo for healthy aging

Gut microbiota and phytochemicals synergize to produce bioactive metabolites that combat aging, reduce inflammation, and enhance healthspan by supporting gut and systemic health.

20 Jan 2025

Plant chemical discovered to prevent biofilm formation

If your teeth have ever felt fuzzy after skipping a brushing, you've encountered biofilm-a slimy bacterial layer that clings to surfaces. In medical settings, biofilms make infections harder to treat when they form protective shields for bacteria on devices like catheters and implants.

10 Jan 2025

Silver-containing showerheads may promote biofilms and microbial diversity

To guard against harmful waterborne pathogens, many consumers, including managers of health-care facilities, install antimicrobial silver-containing showerheads. But in ACS ES&T Water, researchers now report that these fixtures are no "silver bullet."

19 Dec 2024