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Food waste used to produce vital omega-3 fatty acids

In a global first, Hiroshima University researchers demonstrate that food processing liquid waste can be used and reused to produce two omega-3 fatty acids by the cultivation of Aurantiochytrium sp., a marine microorganism.

19 Aug 2026

Scientists discover how food poisoning bacteria protect themselves from antibiotics

Scientists from the Department of Microbiology of the University of Malaga, also members of the Institute of Subtropical and Mediterranean Horticulture 'La Mayora' (IHSM), have discovered a hitherto unknown mechanism that allows the bacterium Bacillus cereus, which is responsible for food poisoning and human infections, to protect itself against antibiotics and adverse conditions.

23 Jun 2026

Researchers discover 45 new toxins produced by Salmonella bacteria

Researchers at the University of São Paulo (USP) in Brazil have discovered 45 new toxins produced by Salmonella bacteria, some of which are associated with foodborne infections.

11 Jun 2026

Evidence links gut microbiome changes to Alzheimer’s progression

Human studies consistently report gut microbiome differences in mild cognitive impairment and Alzheimer’s disease, but findings vary widely by cohort, methods, and taxa. Heterogeneity and limited longitudinal data prevent causal inference, highlighting the need for functional profiling and well-designed intervention trials.

25 Jan 2026

Researchers discover how Mycoplasma pneumoniae acquires cholesterol from human hosts

A multidisciplinary team has uncovered a key mechanism that allows the human bacterium Mycoplasma pneumoniae-responsible for atypical pneumonia and other respiratory infections-to obtain cholesterol and other essential lipids directly from the human body.

16 Jan 2026

Breast milk shares beneficial bacteria with babies

Researchers examine the relationship between the maternal milk microbiome and infant gut microbiome.

14 Jan 2026

Giant amoeba-infecting viruses offer new clues to the origin of eukaryotic life

The origin of life on Earth becomes even more fascinating and complex as we peer into the mysterious world of viruses.

8 Jan 2026

Bowel preparation for colonoscopies may temporarily alter gut balance, preclinical study suggests

New preclinical research suggests that bowel preparation procedures for colonoscopies may temporarily alter gut balance, culminating in unappreciated effects in patients with compromised gastrointestinal health.

8 Jan 2026

Novel diagnostic approach enables detection of antibiotic resistance and pathogenicity in Klebsiella strains

Antibiotic resistance is one of the most pressing—and quietly advancing—challenges facing modern medicine. Among the most dangerous bacterial pathogens driving this crisis is Klebsiella pneumoniae, a microorganism capable of causing severe infections while evading both antibiotics and the human immune system.

15 Dec 2025

Targeted approach of immunotherapy improves sepsis outcomes

Immunotherapy for sepsis is effective when doctors tailor the treatment precisely to the patient's immune system condition.

8 Dec 2025

New AMR portal provides large-scale curated data to advance antimicrobial resistance research

Antimicrobial resistance (AMR) is a growing health challenge, reducing the effectiveness of life-saving treatments and increasing the risk of complications from routine medical procedures.

18 Nov 2025

Rare spacecraft bacterium found to evade detection by playing dead

A rare microorganism found in an unexpected environment may be evading detection by "playing dead," according to microbiologists at the University of Houston.

8 Oct 2025

Mitochondria fight infection by starving parasites of essential nutrients

You've heard that mitochondria are the "powerhouse of the cell." Now get ready for "mitochondria are the infantry of the cell!"

26 Aug 2025

Fecal transplant may cut infections in long-term care patients

Fecal microbiota transplantation in long-term care patients shows safety and potential to lower infection rates, despite persistent drug-resistant colonization.

5 Aug 2025

Breakthrough DNA editing in Lactobacillus offers safer probiotics

A Kobe University team was able to edit the DNA of Lactobacillus strains directly without a template from other organisms.

24 Apr 2025

Cedars-Sinai study investigates diet's role in treating gut disorders

A new study from Cedars-Sinai examined whether a specialized diet could improve symptoms of gastrointestinal disorders linked to an imbalance in gut microbiota.

1 Apr 2025

New insights into how the immune system handles latent parasite infections

Most humans have long-lived infections in various tissues-including in the nervous system-that typically do not result in disease.

28 Mar 2025

Skin-friendly bacteria could revolutionize vaccination

Imagine a world in which a vaccine is a cream you rub onto your skin instead of a needle a health care worker pushes into your one of your muscles.

11 Dec 2024

New method uses lactic acid bacteria to produce vitamin B2

Many vitamins are produced in chemical factories, often synthetically, but researchers at the Technical University of Denmark have succeeded in developing a natural and simple method for producing vitamin B2: by gently heating lactic acid bacteria.

11 Dec 2024

Metagenomic sequencing improves detection of rare pathogens in CNS infections

New research shows that metagenomic next-generation sequencing (mNGS) over seven years increased pathogen detection in challenging CNS infections, identifying rare and unexpected microbes often missed by standard testing.

13 Nov 2024