All USA & Canada articles – Page 17
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NewsResearcher explores wastewater’s role in antimicrobial resistance
An Oregon State University researcher will receive $2.35 million from the Environmental Protection Agency to explore what happens to antibiotics, antibiotic-resistant bacteria and their genes after they reach wastewater systems throughout the United States.
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NewsThe apple’s battle plan: Unraveling the molecular response to fungal infections
A new study reveals critical insights into how apple trees respond to Glomerella leaf spot (GLS), a severe fungal disease impacting apple yields, and offers promising pathways for breeding disease-resistant apple varieties.
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NewsScientists seek more effective treatment for under-the-radar STI
Researchers at Tulane University are leading a groundbreaking study to seek a more effective treatment for trichomoniasis, an infection that, despite being the most common curable sexually transmitted infection (STI) worldwide, continues to fly under the radar.
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NewsResearchers find that aoudad and bighorn sheep share respiratory pathogens
Both species may contribute to disease recirculation among each other’s populations, and diseases that have already devastated bighorns could be present in aoudad with unknown effects.
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NewsSmart mask monitors breath for signs of disease and infection
Researchers have developed a prototype for a smart mask that can be used to monitor a range of medical conditions, including respiratory ailments, such as asthma, COPD (chronic obstructive pulmonary disease), and post-COVID-19 infections.
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NewsDormancy defence systems show us why phages may not be the answer to everything
Toxin/antitoxin defence systems in bacteria need to be better understood if the potential of phage therapy is to be realised, a new review in Sustainable Microbiology suggests.
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NewsHuman mouth bacteria reproduce through rare form of cell division
New research has uncovered an extraordinary mechanism of cell division in Corynebacterium matruchotii. The filamentous bacterium doesn’t just divide, it splits into multiple cells at once, a rare process called multiple fission.
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NewsResearchers take inspiration from viruses to improve delivery of nucleic acid-based therapies to cancer cells
A researcher is developing a patent-pending platform technology that mimics the dual-layer structure of viruses to deliver nucleic acid (NA)-based therapies to targeted cancer cells.
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NewsShedding light on the mechanism of yeast DNA repair
Researchers investigate the central role of Sae2, a protein in budding yeast, in regulating the DNA repair mechanism in yeast.
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NewsBeetle juice leads to discovery of a virus and solves the mystery of a superworm die-off
Scientists have discovered a virus that caused a nationwide die-off of superworms, a common food for pets. In doing so, they pioneered a different way to search for and identify emerging viruses and pathogens in humans, plants and animals.
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NewsUC Santa Barbara to lead $22M NSF-funded center on exceptional microbes
UC Santa Barbara, UC Riverside, and Cal Poly Pomona receive a six-year, $22 million grant to establish a first-of-its-kind BioFoundry that focuses on largely untapped and unexplored extreme microbes.
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NewsNew study reveals metabolites key to faster intestinal recovery for cancer patients
A collaborative study has uncovered how metabolites drive communication between gut microbes and human cells to aid intestinal recovery after chemotherapy. This research offers new hope for enhancing cancer treatment outcomes.
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NewsInternational consortium with NASA reveals hidden impact of spaceflight on gut health
Scientists have uncovered how spaceflight profoundly alters the gut microbiome, revealing previously unknown effects on host physiology that could shape the future of long-duration space missions.
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NewsFungus-controlled robots tap into the unique power of nature
By harnessing the innate electrical signals of fungal mycelia, researchers have discovered a new way of controlling ‘biohybrid’ robots that can potentially react to their environment better than their purely synthetic counterparts.
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NewsNew findings on TB could change how we treat inflammatory disorders
Researchers have found rare mutation that leaves its carriers much more likely to become ill with TB—but, curiously, not with other infectious diseases, potentially upending long-held assumptions about the immune system.
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NewsCOVID-19 vaccination mandates boosted uptake among health care workers
A new study has found that state-level COVID-19 vaccination mandates successfully increased vaccine rates among health care workers, providing evidence that the policy can boost rates even in a highly vaccinated, highly educated population.
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NewsImmune protection against tuberculosis reinfection driven by cells that dampen lung inflammation
The body’s first line of defense against tuberculosis (TB) involves immune cells that suppress lung inflammation instead of activating it, scientists report.
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NewsClimate change increases foodborne illness risk from raw produce
New research shows that bacterial leaf spot of lettuce and high humidity promote Salmonella enterica growth in lettuce, and climate change is predicted to increase humid periods.
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NewsBacteria able to overcome cost of vancomycin resistance in lab setting
Staphylococcus aureus has the potential to develop durable vancomycin resistance, according to a new study.
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NewsBacterial cells transmit memories to offspring
Bacterial cells can “remember” brief, temporary changes to their bodies and immediate surroundings, a new study has found.
