All articles by Linda Stewart – Page 5
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NewsEpidemiology, achievements, and challenges in the elimination of hepatitis B in China
A new review outlines China’s progress towards meeting the World Health Organization (WHO) hepatitis B virus 2030 elimination targets, identifies persistent gaps, and highlights strategies for achieving HBV elimination.
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NewsResearchers develop AI tool to detect surgical site infections from patient-submitted photos
Researchers have developed an artificial intelligence (AI) system that can detect surgical site infections (SSIs) with high accuracy from patient-submitted postoperative wound photos, potentially transforming how postoperative care is delivered.
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NewsMediterranean bacteria may harbor new mosquito solution
Researchers recently identified bacteria in Crete producing metabolites that quickly kill mosquito larvae in lab tests. The compounds might be useful for the development of new biopesticides, though developing the right formulations and delivery method remains a challenge.
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NewsSpace Park Leicester developing technology for ultra-clean mini-lab to potentially contain extra-terrestrial samples returned to Earth
Work has begun to design and build a Double-Walled Isolator (DWI), akin to an ultra-clean miniature laboratory, to safely store and analyse extra-terrestrial materials, such as the first material from Mars.
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NewsStudy reveals beneficial microbes that can sustain yields in unfertilized fields
Naturally occurring bacteria in rice roots could help reduce the reliance on chemical fertilizers for rice cultivation, paving the way for sustainable agriculture.
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NewsNew breakthrough uncovers how to kill ‘zombie’ TB cells resistant to antibiotics
Researchers exposed a library of over 500,000 genetically modified tuberculosis bacteria to two commonly used antibiotics. By analysing the survivors, they pinpointed genes whose disruption significantly reduced the number of surviving persisters.
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News BugBiome to test lead bioinsecticide in sugar beet field trials with partner Niab
BugBiome, an agritech innovator developing new bioinsecticides from crop-associated microbes, is field testing its lead product against aphids via a new Innovate UK grant with partner Niab, an experienced crop trial specialist.
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NewsDrones reveal extreme coral mortality after bleaching
New research has revealed alarming coral mortality rates of 92 per cent after last year’s bleaching event at Lizard Island on Queensland’s Great Barrier Reef, marking one of the highest coral mortality rates ever documented globally.
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NewsMultiresistant intestinal bacteria: Displacement through food competition
Researchers made use of food competition to figure out how potentially dangerous multi-resistant bacteria could be effectively removed from the gut before reaching the bloodstream and causing serious problems.
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NewsHKU astrobiologist joins national effort to map out China’s Tianwen-3 Mars sample return mission
Professor Yiliang Li, a core member of the Tianwen-3 scientific team, is a co-author of a recently published perspective article outlining the mission’s objectives.
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NewsScientists find flawed data in recent study relevant to coronavirus antiviral development
A new study shows why scientists still don’t know how the NiRAN domain works. The findings could have sweeping implications for drug developers already working to design antivirals based on flawed assumptions, and underscore the importance of rigorous validation.
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NewsAI revives classic microscopy for on-farm soil health testing
The classic microscope is getting a modern twist - US researchers are developing an AI-powered microscope system that could make soil health testing faster, cheaper, and more accessible to farmers and land managers around the world.
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NewsT cells take aim at Chikungunya virus
A new study offers the first-ever map of which parts of Chikungunya virus trigger the strongest response from the body’s T cells, bringing researchers closer to developing Chikungunya vaccines or therapies that harness T cells to strike specific targets to halt infection.
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NewsWorld’s first AI system for single-tooth prediction of early childhood caries detection with over 90% accuracy
Scientists have developed the world’s first artificial intelligence (AI) system capable of predicting early childhood caries risk for individual teeth based on microbial characteristics, achieving an accuracy rate of over 90%.
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NewsPuerto Rico launches first Microbiome Research Center in the Caribbean
The University of Puerto Rico Medical Sciences Campus (UPR-MSC) has been awarded an $11.3 million NIH-COBRE grant to establish the Puerto Rico Center for Microbiome Sciences (PR-CMS)—the first of its kind in the region.
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NewsBlue proteins from cold-adapted microbes could offer blueprint for molecular on-off switches
Rare blue proteins from cold-adapted microbes can serve as prototypes to design molecular on-off switches for cells, a new study finds.
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NewsFrozen, but not sealed: algal traces reveal that Arctic Ocean remained open to life during ice ages
For years, scientists have debated whether a giant thick ice shelf once covered the entire Arctic Ocean during the coldest ice ages. Now a new study challenges this idea as the research team found no evidence for the presence of a massive ~1km ice shelf. Instead, the Arctic Ocean appears to have been covered by seasonal sea ice.
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NewsAdults who have survived childhood cancer are at increased risk of severe COVID-19
People who have survived cancer as children are at higher risk of developing severe COVID-19, even decades after their diagnosis. This is shown by a new study from Karolinska Institutet published in the journal The Lancet Regional Health – Europe.
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NewsHep E virus can live out entire life cycle in kidney cells
Scientists have succeeded in proving in cell culture that hepatitis E viruses can infect kidney cells and can multiply with their help. The entire replication cycle of the virus takes place in kidney cells in the same way as in liver cells, their study shows.
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NewsStudy reveals engineered bacterial vesicles to combat antimicrobial resistance
Researchers studying extracellular vesicles (EVs)-membrane-bound nanoparticles released by cells that transport biologically active molecules like proteins or nucleic acids have engineered EVs derived from lactic acid bacteria to carry pathogen-specific endolysins on their surface.