All Research News articles – Page 195
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NewsVaginal microbiome does not influence babies’ gut microbiome
New research is challenging a longstanding assumption that a baby’s gut microbiome is primarily shaped by their mother’s vaginal microbiome, while shedding new light on the factors that do influence its development.
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NewsOutbreak of typhoid on Dutch ship traced to contaminated drinking water in corroded tank
A large outbreak of typhoid on a ship in the Netherlands was traced to contaminated water, this year’s ECCMID 2023 will hear.
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NewsToddler diagnosed with rare Mycobacterium marinum infection following iguana bite
A 3-year-old girl was infected with an unusual Mycobacterium marinum infection, that developed following an iguana bite, report the doctors who treated her at this year’s ECCMID in April.
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NewsFruit fly gut remodels itself to create home for beneficial microbiome species
The digestive tract of fruit flies remodels itself to accommodate beneficial microbiome species and maintain long-term stability of the gut environment, according to new research.
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NewsResearchers solve the cell structure responsible for travellers diarrhoea
Researchers have found that pili used by enterotoxigenic Escherichia coli to attach to host intestinal epithetlia are fine-tuned for their preferred microenvironment, such as the gut or the urinary tract.
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NewsWhite-tailed deer blood kills bacteria that causes Lyme disease
The blood of the white-tailed deer kills the corkscrew-shaped bacterium that causes Lyme disease, a potentially debilitating illness.
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NewsLab-made antibodies offer potential cure for yellow fever
New research indicates lab-made antibodies may be able to cure people infected with yellow fever, a virus for which there is no treatment.
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NewsStudy finds evidence of resistance to COVID-19 drugs
Resistance to Paxlovid is already evident among viral SARS-CoV-2 variants currently circulating globally, indicating that this stand-alone drug known as a protease inhibitor could soon become less effective in treating COVID-19 infections, a new study suggests.
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NewsWhat’s stopping bacteria from becoming biofactories that transform toxic metals into metallic nanoparticles?
A research group working on using microbes to transform toxic metals into valuable metallic nanoparticles has designed a form of E. coli that can resist 1,000 times more tellurite than its wild-type counterpart.
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NewsResearchers ID plant-based compound that inhibits reactivation of the HIV viral reservoir
Researchers have zeroed in on a promising compound that targets HIV reservoirs that persist in people living with HIV despite the presence of anti-HIV therapy.
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NewsProof of concept study uses bacteria to deliver radiation therapy to tumours
Researchers are using bacteria as an adapter to connect powerful radiation therapy to cancer cells.
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NewsHuman body is breeding ground for antimicrobial resistance genes, new research suggests
The community of microbes living in and on our bodies may be acting as a reservoir for antibiotic resistance, according to new research from the Earlham Institute and Quadram Institute in Norwich.
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NewsBeneficial bacteria in the infant gut use nitrogen from breast milk to support baby’s health
Beneficial microbes in the gut of infants use nitrogen from human milk to support paediatric nutrition and development.
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NewsStudy finds diverse differences in microbes in breast tumours from women of different races
The breast tumours of Asian, black and white women have very different cellular, microbial and genomic features that could potentially be used to personalize care or predict disease progression, according to new research by investigators at the Johns Hopkins Kimmel Cancer Center. Source: National Cancer Institute Potential ...
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NewsFlu can trigger a heart attack, Dutch study suggests
Individuals who are diagnosed with flu are six times more likely to have a heart attack in the week after they test positive for the virus than they are in the year before or afterwards, a Dutch study being presented at this year’s ECCMID 2023 has found.
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NewsIntestinal contents of thrushes killed in window collisions reveal shifting gut microbiomes
A study of bodies of migratory birds killed in window collisions over the years helps to uncover the relationship between birds and the microbes living in their guts—which appears to be wildly different from mammals and their microbiomes.
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NewsAntibiotics do not reduce risk of dying in adults hospitalised with common respiratory infections, suggests study
Most patients admitted to hospital with acute viral respiratory infections are given antibiotics. Now new research to be presented at this year’s ECCMID in Copenhagen suggests that prescribing antibiotic therapy to adults hospitalised with common viral respiratory infections such as influenza is unlikely to save lives.
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NewsResearchers make new optimal recommendations for fungicide resistance management
Fungicide application, while helpful in controlling plant diseases, has complicated limitations that may cost growers both peace of mind and quantity of yield. Plant pathogens which would otherwise be killed off by fungicides can evolve, developing resistance that renders the standard dose of fungicide application ineffective. Source: Maccheek ...
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NewsDevastating pathogen has proteins mapped for the first time
A parasite which has devasting impacts on agriculture and human health is the first pathogen to have its proteins located and mapped within its cells – providing clues to their function and helping to identify potential drug targets.
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NewsMethanogen genomes reveal how life thrives in extreme conditions
A comparison of the genomes of methane-producing microorganisms reveals that temperature adaptation might not be genomically encoded, but rather enforced through protein regulation and finer scale adaptations in amino acids.