All Research News articles – Page 65
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NewsExploring the impact of probiotics on gut microbiota disruption caused by antibiotics
In a new review, eight scientists comprehensively examined the evidence on using probiotics to restore the gut bacterial community during and after antibiotic treatment.
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NewsStudy assesses virulence of Cryptococcus strains, laying groundwork for improved treatment
A research group has just completed a six-year study to examine the virulence of 38 clinical isolates from various strains of Cryptococcus, taking us a step closer towards improved treatment of the fungal pathogen.
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NewsPatients whose allergies cause the sniffles have different fungi living in their noses, compared to healthy people
Scientists investigated the noses of people with asthma and allergic rhinitis and found that the fungi in their noses are different to healthy people, suggesting future targets for treatments.
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NewsDisney princesses face hidden health risks, including zoonotic infections, warn experts
Although Disney princesses seem to live happily ever after, they face serious real world health hazards, warn experts in the Christmas edition of the BMJ.
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NewsStaphylococcus aureus thwarts vaccines by turning on a protein that halts immune response
Approximately 30 clinical trials to date have failed to result in an effective human vaccine for Staphylococcus aureus but researchers have now identified a key reason for these failures, indicating that it may be possible to modify the vaccines to work in humans.
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NewsDeadly mould strains highly likely to acquire resistance to new drugs
Scientists have identified strains of one of the world’s most dangerous fungal pathogens, already resistant to our most effective antifungal drugs, which are also five times more likely to acquire resistance to desperately needed new treatments in development. Source: Ufficio Comunicazione, Azienda Ospedaliera SS. Antonio e ...
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NewsFrom Yemen to Mayotte, the spread of a highly drug-resistant cholera strain
Scientists have revealed the spread of a highly drug-resistant cholera strain. The strain is resistant to ten antibiotics – including azithromycin and ciprofloxacin, two of the three recommended for treating cholera – and was identified for the first time in Yemen in 2018-2019.
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NewsScientists collect ‘microbial fingerprints’ found in household plumbing
Scientists sampled faucets in eight homes for seven days to see the flow and change of different bacteria populations. They found that, though houses generally shared major categories of bacteria, down to the species level, there was wide variation from house to house.
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NewsFlu virus remains infectious in refrigerated raw milk
Influenza or flu virus can remain infectious in refrigerated raw milk for up to five days, a new study reveals. The findings come at a time when outbreaks of bird flu in dairy cattle have raised concerns about the potential for a new pandemic.
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NewsMicrobial oxidation in glacial rivers and lakes could help mitigate methane emissions
A new study suggests microbes in glacial rivers and lakes may play a crucial role in mitigating the effects of methane, a powerful greenhouse gas that recent studies have shown emerging as glaciers melt in warming global temperatures.
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NewsA dial for tuning the immune system: Discovery sheds light on why COVID makes some sicker than others
A new study identifies an “immune system tuning dial,” which originated as a bug in the genetic code tens of millions of years ago. When this signaling goes awry and leads the body to under or overreact, people are more likely to develop severe or Long COVID.
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NewsGlobal research uncovers critical weakness in malaria parasite
Scientists exploring how immunity develops against Plasmodium falciparum found that broadly reactive antibodies from various individuals consistently bound to the same site on a key virulence protein of the malaria parasite.
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NewsLeptospirosis in China: Current status, insights, and future prospects
A new study offers a concise overview of the current status of leptospirosis in China, the findings from epidemiologic studies on leptospirosis, and the impact of animal and environmental factors on leptospirosis.
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NewsYeast as food emulsifier? Easily released protein as strong as casein
Researchers looking at yeast proteins as emulsifiers have found emulsifying proteins that can be easily freed from the yeast.
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NewsResearchers uncover role of Cul3/Diap2/Dredd axis in mediating the host antimicrobial immune defense
Researchers combined a series of genetics, immunology and molecular biology approaches to confirm that Cul3 plays an essential role in the Drosophila antimicrobial immune defense.
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Newsβ-ionone shows promise in preventing ulcerative colitis through gut barrier protection and microbiota regulation
New research demonstrates that β-ionone can alleviate ulcerative colitis symptoms in mice by protecting the gut barrier and restoring the gut microbiota, offering hope for future dietary supplements or therapeutics aimed at managing UC.
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NewsFederal needle exchange programs are cost-effective to reduce health care costs, blood-borne infections
Needle exchange programs are evidence-based strategies that prevent transmission of blood-borne viruses, reduce injection-related infections, improve access to medical care, and facilitate entry into substance dependence programs for people who inject drugs, says a new study.
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NewsDiverse phage populations coexist on single strains of gut bacteria
A new study shows that a single bacterial species, the host of a phage, can maintain a diverse community of competing phage species. Several phage species coexist stably on a population of a genetically uniform strain of E. coli.
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NewsResearchers call for global discussion about possible risks from ‘mirror bacteria’
A group of researchers has published new findings on potential risks from the development of mirror bacteria — synthetic organisms in which all molecules have reversed chirality (i.e. are ‘mirrored’).
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NewsCould we engineer stability in the microbiome? New research opens the door
New work could revolutionize our understanding of how the composition of the gut microbiome is determined and open the door to microbiome engineering.