All USA & Canada articles – Page 5
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NewsNew approach cuts sepsis diagnosis from days to hours
A research team has developed a way to condense the days-long sepsis diagnosis timeline to just hours, a method which could help clinical decision-making that avoids worsening antibiotic resistance in the bacterial strains causing infections.
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NewsSharpening an essential tool for biotechnology
Scientists develop a database of validated guide RNAs to improve engineering of microbes for manufacturing applications.
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NewsResearchers use malaria strategy to target Chagas disease
Researchers have identified a new strategy to prevent the spread of Chagas disease, one which is already used in anti-malarial drugs.
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NewsTiny ocean plankton holds clues to the future of Maine lobster
Researchers have discovered that planktonic baby lobsters, or larvae, preferentially feed on Calanus finmarchicus, a tiny, calorie-rich zooplankton species, during one of the most vulnerable stages of their lives.
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NewsAnti-immigrant ‘public charge’ policy may have contributed to rise in HIV among Hispanic populations
Following the Trump administration’s 2018 announcement of changes to the public charge rule, antisanctuary counties in the US saw a 16.8% increase in HIV cases among Hispanic populations.
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NewsNew study reveals how neutrophils reach infection sites without damaging healthy tissue
Researchers discover how neutrophils, the body’s most abundant type of white blood cells, travel to infection sites without damaging healthy tissue.
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NewsCreating yeast strains that aren’t picky eaters
Scientists have engineered yeasts that can simultaneously use different sugars in biomass crops.
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NewsEpidemiologist discusses Pennsylvania’s first measles deaths in 35 years
Epidemiologist Jennifer Horney highlights the importance of vaccinations after the deaths of two Pennsylvania residents – the first measles deaths in the state in 35 years.
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NewsAssociation between gene variants and COVID-19 susceptibility and severity in Jordanians
A new study identifies single-nucleotide polymorphisms in the TMPRSS2 gene as promising genetic biomarkers to stratify Jordanian individuals at high risk of COVID-19 infection.
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NewsYeast‑derived universal flu vaccine could someday replace yearly injections
Engineered baker’s yeast produces virus-like particles that protect mice against multiple influenza strains.
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NewsResearchers zap microbe DNA in the name of food safety
A new study investigates eBeam (electron beam) technology, demonstrating its ability to control food pathogens without jeopardising meat quality.
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NewsChanges to California’s landscapes may influence Valley fever risk
A new study links higher disease rates to certain agricultural and natural landscapes near California communities, raising concerns as drought and water regulations lead to more farmland being left uncultivated across the state.
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NewsPomegranate emerges as a promising natural phytobiotic for veterinary medicine
Researchers have identified a broad range of biological properties in pomegranate with potential for use in medical applications, including antimicrobial, antiparasitic, antioxidant, immunomodulatory, antidiabetic, anti-inflammatory and wound-healing effects.
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NewsPotential of antibody therapy in treating tick-borne diseases
A new study identifies multiple targets for antibodies that could open new paths toward treatments for Crimean-Congo hemorrhagic fever.
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NewsUNC Study shows lyme disease is firmly established in western North Carolina
Community-led research in Buncombe County reveals 40% of blacklegged ticks in western North Carolina carry the bacteria that causes Lyme Disease.
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NewsResearchers identify the immune cells that keep a deadly fungus in check
A new study finds that control of Cryptococcus neoformans depends not on a single immune cell type, but on several working together — a discovery that could reshape how doctors think about preventing life-threatening fungal infections.
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NewsWhy immune responses to vaccines vary from person to person
A new study finds that past immune encounters may predict future vaccine response.
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NewsEarthly microbes could survive on the moon
Microbes likely to hitch a ride to space with human explorers could survive in shady spots in the moon’s south pole region.
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NewsAn oil-accumulating yeast could help make next-generation aviation fuels
New research suggests that bio-based advanced aviation fuels produced by yeast could help meet the demand for domestically produced aviation fuels.
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NewsBacteria found in lung tumors may boost immune response to cancer
New preclinical study shows bacteria in lung tumors may boost the activation of innate immune cells in the presence of a common vitamin metabolite.