All Research News articles – Page 118
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NewsResearchers expose the rules behind dengue’s invasion strategies
Scientists uncover fundamental rules for how dengue virus infects its mosquito and human hosts, providing hope for identifying therapeutic approaches.
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NewsMutations of the spike gene do not predict the severity of variants of SARS-CoV-2
The two recent and prevalent strains of the virus that cause COVID-19 are not significantly better than their predecessor Omicron at evading immune responses and causing infections despite having a higher number of mutations.
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NewsStudy sheds light on patterns of Leptospirosis infection
Part of a multi-year project, the study seeks to identify demographic, socioeconomic and environmental factors in a high transmission setting in Brazil.
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NewsScientists uncover the microbial connection between urinary bladder and vagina
A new study highlights the association between urinary and vaginal pathogenic Escherichia coli in recurrent cystitis in postmenopausal women.
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NewsScientists investigate effectiveness of non-pharmaceutical interventions against pathogens
Scientists have investigated the success of non-pharmaceutical interventions, analysing almost two million SARS-CoV-2 genomes that occurred in the German population during the years of the pandemic.
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NewsRising antimicrobial resistance in some Salmonella serovars isolated from retail chicken meat
Salmonella infections are a major public health issue in the United States, causing over 1.3 million illnesses annually. These infections are a leading cause of foodborne illness, often traced back to raw or undercooked poultry meat and eggs. Source: National Institute of Allergy and Infectious Diseases Scanning electron ...
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NewsRhythm led by plants is crucial for symbiosis with nutrient-providing bacteria
Recent research on Lotus japonicus has unveiled that the interaction between legume roots and rhizobia is characterized by periodic gene expression with a six-hour rhythm, maintained with the help of the plant hormone cytokinin.
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NewsScientists pinpoint new drug target for RSV
Scientists have discovered how the dangerous Respiratory Syncytial Virus (RSV) defuses our immune response and, in doing so, they have pinpointed an exciting new target for drug developers.
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NewsResearchers unveil secrets behind phages’ flawless timing
New research is shedding light on how viruses ensure their survival by precisely timing the release of new viruses. The discovery offers a new theoretical framework for understanding these dynamic biological phenomena.
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NewsStudy identifies unpredicted immune responses to adenoviral COVID vaccines
Researchers have identified unpredicted T-cell immune responses to the adenoviral (Oxford/AstraZeneca and Janssen) COVID-19 vaccines, but not to the mRNA vaccines.
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NewsWastewater could yield thousands of novel viruses, study reveals
Deep metagenomic sequencing of wastewater in Berlin over 17 months shows this technique could help forecast disease outbreaks and monitor the spread of human pathogens. It can also reveal thousands of novel viruses, a new study reveals.
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NewsStudy shows promise for a universal influenza vaccine
New research reveals a promising approach to developing a universal influenza vaccine — a so-called “one and done” vaccine that confers lifetime immunity against an evolving virus.
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NewsLlama nanobodies deliver breakthrough in building HIV immunity
Scientists have developed a new antibody therapy that can neutralize a wide variety of HIV-1 strains. They found success in an unlikely source — llamas.
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NewsInfluenza viruses can use two ways to infect cells, study finds
Scientists have discovered that certain human flu viruses and avian flu viruses can use a second entry pathway, a protein complex of the immune system, to infect cells, helping the viruses to infect different species.
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News‘Talented’ peatland microorganisms have an outsize impact on climate
Leveraging a new genome annotation tool, researchers have identified ‘talented’ microorganisms with genes for transforming polyphenols in peatlands.
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NewsRhizobacteria identified to combat striga and boost sorghum yields in Ethiopia
Researchers have identified potential Striga-suppressing rhizobacteria associated with sorghum, which have been shown to significantly reduce Striga seed germination rates.
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NewsResearch unveils rhizobia strains effective against soybean root rot fungal pathogens
Scientists have identified three rhizobia strains which effectively suppressed root rot fungal pathogens in soybeans under both in vitro and greenhouse conditions, demonstrating significant potential as biocontrol agents.
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NewsWillingness to pay for nationwide wastewater surveillance in Japan
A contingent valuation study in Japan estimates willingness to pay for a wastewater surveillance system for infectious diseases.
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NewsPersistent proteins may influence metabolomics results
Scientists have identified more than 1,000 previously undetected proteins in common metabolite samples, which persist despite extraction methods designed to weed them out.
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News‘Treat all’ strategy for patients with chronic hepatitis B virus infection
A new review explores the implications of a ’Treat-all’ strategy for chronic hepatitis B management following the 2022 Chinese guidelines which expanded treatment indications and simplified algorithms to enhance disease management.