All Research News articles – Page 126
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NewsFeeding dogs raw meat increases the risk of antibiotic-resistant E. coli
Feeding dogs raw meat increases their risk of excreting E. coli that cannot be killed by a widely used antibiotic - ciprofloxacin - researchers have found from a study of 600 healthy pet dogs.
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NewsBacteria lay the foundations for their descendants
Researchers investigating a sea anemone microbiome found that the bacterial community is primarily controlled by the host organism during the early stages of life, while bacteria-bacteria interactions play the lead role in subsequent development.
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NewsResearchers develop new approaches in the fight against drug resistance in malaria
Researchers have combined the anti-malaria drug artemisinin with coumarin, which, like artemisinin, is also found in plants, and developed an auto-fluorescent compound from both bioactive substances.
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NewsSimulation suggests mutant strains of COVID-19 emerged in response to human behavior
Using artificial intelligence technology and mathematical modeling, researchers have has revealed that human behavior, such as lockdowns and isolation measures, affect the evolution of new strains of COVID-19.
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NewsStudy reveals bias in AI tools when diagnosing women’s health issue
Machine learning algorithms designed to diagnose a common infection that affects women showed a diagnostic bias among ethnic groups, researchers have found.
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NewsPotential therapeutic target found to combat TB, a disrupted NAD(H) homeostasis
A study shows how Mycobacterium tuberculosis perturbs homeostasis of the high-energy molecule NADH and reprograms glycolysis in myeloid cells - highlighting glycolysis as a potential therapeutic target.
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NewsRabies virus variants from marmosets are found in bats
Rabies virus variants closely related to variants present in White-tufted marmosets (Callithrix jacchus) have been detected in bats in Ceará state, Northeast Brazil.
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NewsSilver nanoparticles guarantee antimicrobial safe-tea
Researchers at the Institute of Physical Chemistry of the Polish Academy of Sciences (IPC PAS) have demonstrated green tea-silver nanoparticles as a powerful tool against pathogens such as bacteria and yeast.
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NewsEvidence of climate change in the North Atlantic can be seen in the deep ocean
Evidence of climate change in the North Atlantic during the last 1,000 years can be seen in the deep ocean, according to a newly published paper.
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NewsRediscovery of rare marine amoeba Rhabdamoeba marina
Researchers have successfully established a culture strain of the marine amoeba Rhabdamoeba marina from seawater sourced from the coast of Tottori Prefecture, Japan, and advocated for its reclassification into the class Chlorarachnea.
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NewsSignificant post-COVID resurgence in invasive meningococcal disease
Scientists have traced the evolution of invasive meningococcal disease cases in France between 2015 and 2022, revealing an unprecedented resurgence in the disease after the easing of control measures imposed during the COVID-19 epidemic.
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NewsStudy reveals surprising link between malnutrition and rising antibiotic resistance
Researchers have uncovered startling connections between micronutrient deficiencies and the composition of gut microbiomes in early life that could help explain why resistance to antibiotics has been rising across the globe.
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NewsTiny vesicles exchange genetic information between cells in the sea
Extracellular vesicles play a much greater role in horizontal gene transfer in the ocean than previously assumed.
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NewsConsumption of antibiotics in the community back to pre-pandemic levels in EU
Community consumption has rebounded in the EU, increasing by 18.8% between 2021 and 2022.
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NewsResearch in Lake Superior reveals how sulfur might have cycled in Earth’s ancient oceans
Researchers have discovered a new type of sulfur cycle in Lake Superior.
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NewsHeat tolerant coral may trade fast growth for resilience
Rresearchers have found that there is a tradeoff for corals dominated by thermally sensitive algae - they have higher growth, but only in cooler water.
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NewsA healthy mouth helps to maintain balanced metabolic profiles
Common oral infections, periodontal diseases and caries are associated with inflammatory metabolic profiles related to an increased risk of cardiometabolic diseases, a new study suggests.
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NewsCancer therapy shows promise against tuberculosis
A promising new cancer therapy also appears extremely potent against one of the world’s most devastating infectious diseases: tuberculosis (TB).
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NewsResearchers uncover mechanism behind Pseudomonas virulence
Pseudomonas aeruginosa regulator PvrA binds simultaneously to multiple pseudo-palindromic sites for efficient transcription activation, a research team has found.
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NewsScientists boost vaccines with machine learning to drive more effective treatments
Machine learning guided the discovery of new immune pathway-enhancing molecules and found one particular small molecule that could outperform the best immunomodulators on the market.