All Bacteria articles – Page 6
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NewsA high-protein diet can defeat cholera infection
A new study has found that diets high in casein, the main protein in milk and cheese, as well as wheat gluten, could make a dramatic difference in the amount of cholera bacteria able to infect the gut.
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NewsA new ally against tooth decay: Arginine offers sweet relief
A new human clinical trial finds arginine can prevent caries due to bacterial plaques by reducing the acidity, altering the plaque structure and reducing harmful bacteria in the plaques.
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NewsMicrobes in breast milk help populate infant gut microbiomes
A new study provides one of the most detailed portraits yet of how different combinations of bacteria in human milk contribute to the assembly of infants’ gut microbiomes.
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NewsBeyond gene scissors: New CRISPR mechanism discovered
Two studies describe how researchers found a novel CRISPR mechanism, Cas12a2, in a family of nucleases that exclusively cleave DNA. In contrast, Cas12a2 was able to broadly cleave both RNA and DNA.
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NewsWhooping cough vaccination for pregnant women strengthens babies’ immune system
Vaccinating women during pregnancy leads to the transfer of antibodies to their newborns. These antibodies were detected not only in blood, but also in the nasal mucosa, the site where whooping cough bacteria enter the body.
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NewsNew research decodes the bacterial “zip code” of colorectal cancer for prediction and survival
A recent study shows that bacteria living inside colorectal tumors form distinct ecosystems that are closely linked to how the disease progression and patient outcomes.
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NewsCooperation: A costly affair in bacterial social behaviour?
A new study reveals that population bottlenecks can fundamentally reshape how cooperation evolves and persists in complex microbial societies. Researchers explored how repeated bottlenecks affect cooperative traits of Myxococcus xanthus, a model social bacterium.
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NewsCholera vaccine completes phase 1 trial
A clinical trial shows promising results for PanChol, a single-dose oral vaccine aimed at the up to 4 million annual cholera cases worldwide.
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NewsSub-lethal water disinfection may accelerate the spread of antibiotic resistance
A new study reveals that environmental stressors do not merely kill bacteria; they can also prime surviving cells to take up resistance genes more efficiently, raising concerns about how antibiotic-resistant bacteria may spread in aquatic environments.
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NewsSome antibodies outmaneuver germs from sticking to cells
Researchers have uncovered several new mechanisms by which antibodies block E. coli bacteria that cause urinary tract infections from attaching to bladder cells. Once E. coli bacteria get a strong grip, they can be difficult to flush out.
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NewsRibosomal engineering creates ‘super-probiotic’ bacteria
Using ribosome engineering (RE), researchers introduced mutations affecting the protein synthesis mechanism of probiotic Lacticaseibacillus rhamnosus GG (LGG). These mutant LGGs exhibit altered surface protein expression, including increased presentation of so-called “moonlighting proteins.”
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NewsCRISPR discovery could lead to single diagnostic test for COVID, flu, RSV
Researchers report newly discovered details about the Cas12a3 immune system that precisely targets transfer RNA in invading pathogens, without destroying host cells.
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NewsFatal infection risk in newborns may increase when this bacteria and fungus mix
A new study reveals that when Streptococcus agalactiae (GBS) interacts with Candida albicans, GBS is more likely to spread disease and become harder to treat in newborns. Infection by both microbes reduces the effectiveness of existing GBS treatments.
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NewsInternational experts connect infections and aging through cellular senescence
Researchers propose the concept of infection-driven senescence (IDS) to describe the phenomenon in which microbial agents, beyond viruses, can trigger cellular senescence in host cells.
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NewsScience army mobilizes to map US soil microbiome
A small army of researchers are working to catalog the vast and largely unknown soil microbiome of the United States. The project, one of the biggest microbiome studies ever attempted, has already resulted in the discovery of more than 1,000 new strains of bacteria and never-before-seen microbes.
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NewsNew clinical standards strengthen antimicrobial stewardship in tuberculosis care
An international panel of experts from 32 countries has presented specific antimicrobial stewardship standards for TB care for the first time.
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NewsNew evidence reveals Streptococcus anginosus drives gastric cancer development
A recent study has revealed a novel cancer-promoting mechanism of Streptococcus anginosus. The research shows that methionine metabolites produced by this bacterium can significantly contribute to the development of gastric cancer.
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NewsNew database to target chronic UTIs – a long-overlooked condition that may begin in childhood
A new database targeting chronic urinary tract infections (UTIs) – a long-overlooked condition that may begin in childhood – is set to help researchers uncover why millions of women and girls worldwide suffer from infections that defy treatment and stump microbiologists.
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NewsCFA publishes timely new industry-led UK Ready to Eat Foods Safety and Shelf Life Guidance
New industry-led good practice guidance for manufacturers and retailers of certain ready to eat (RTE) foods will be published on 12 January 2026 to help Food Business Operators (FBOs), Competent Authorities (CAs) and enforcement officers manage the risk posed by Listeria monocytogenes in those products.
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NewsUrban wild bees act as “microbial sensors” of city health
A new study shows that the guts of urban-dwelling wild bees contain detailed microbial signatures that reflect both bee health and the quality of the surrounding environment, offering a powerful new tool for monitoring ecological well-being in cities.