All Viruses articles – Page 2
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NewsDespite progress towards eliminating hepatitis in Europe, gaps in prevention measures keep 2030 targets out of reach
Viral hepatitis remains a significant public health challenge across Europe but childhood vaccination against hepatitis B and provision of harm reduction services show results.
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NewsStudy reveals dengue virus can infect immune cells meant to fight disease
Researchers have discovered that dengue virus can infect and replicate inside memory B cells, immune cells traditionally understood to help protect the body from infection. It’s a previously unrecognized way the virus may evade immune defenses.
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NewsNew drug could contribute to stopping measles outbreaks
A new oral antiviral drug candidate administered either before or after direct contact or airborne exposure to canine distemper virus, which causes measles-like disease in ferrets, blocks transmission of the virus and reduces clinical symptoms.
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NewsThe Great Barrier Reef has a microbiome too
A study documents over 800,000 microbial genomes, identifying over 500 new bacterial species and over 300,000 distinct viruses in the waters of the Great Barrier Reef.
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NewsHow the encephalomyocarditis virus hijacks host protein machinery
Researchers have used cryo-electron microscopy (cryo-EM) to decode how the encephalomyocarditis virus (EMCV) IRES hijacks the host’s protein synthesis machinery.
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NewsIs the licensed Zaire ebolavirus vaccine suitable to combat the current Bundibugyo ebolavirus outbreak?
Researchers provide evidence of possible cross-protection through an already licensed Zaire ebolavirus vaccine.
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NewsNew open-access database maps pathogens and antibiotic resistance risks in coastal waters
A new global database brings together information on disease-causing microorganisms, antibiotic resistance genes, and virulence factors in coastal waters, offering a practical tool for assessing biological risks in estuaries and other nearshore environments.
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NewsScientists map how the flu virus rewires the human cell from the inside
Researchers have gained new insights into how the influenza A virus reprograms cellular machinery by tracking molecular interactions directly inside infected cells.
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NewsCOVID-19 vaccines remain effective despite helminth-induced immune modulation
In a preclinical study, researchers have found that mRNA- and protein-based SARS-CoV-2 vaccines effectively protected Schistosoma-infected mice against the virus, despite the mice’s distinct immune response profiles.
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NewsNew Piem concept proposed: Reshaping human microbiome research and opening a new chapter in precision medicine
Researchers systematically proposed the novel concept of “Persistent Intracellular Extraintestinal Microbes” (PIEM). This expands the scope of microbiome research from external surfaces to the body’s interior.
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NewsHow is climate change affecting waterborne diseases?
Researchers find bacteria, viruses and parasites respond differently to climate change, highlighting the need for pathogen-specific public health strategies.
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NewsMultisite test strip boosts mosquito-borne virus detection
A research team has developed a multisite bridging-mediated lateral flow immunoassay (mbLFIA) that enables highly sensitive, portable detection of mosquito-borne viruses, using Chikungunya virus (CHIKV) as a model target.
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News COVID-19 booster strategies provide lasting immunity
Smaller doses of COVID-19 booster vaccines can provide long-lasting immunity, helping to reduce costs and improve access to vaccination, according to research. The findings could also inform vaccine dosing and options during future pandemics.
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NewsPartners launch development of a portable rapid diagnostic system for Ebola virus disease
Professor Yasutoshi Kido of the Graduate School of Medicine, Osaka Metropolitan University (OMU), in collaboration with K.K. DNAFORM and the National Institute for Biomedical Research (INRB) of the Democratic Republic of the Congo, is developing a portable rapid diagnostic system for Ebola virus disease (EVD) caused by Bundibugyo virus (BDBV). ...
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NewsROS–Jak2/Stat3 signaling drives HBV-induced liver inflammation
Scientists investigated the mechanisms underlying HBV-induced liver inflammation and identified a reactive oxygen species (ROS)-dependent signaling cascade that activates the Jak2/Stat3 pathway, thereby triggering hepatic inflammatory responses.
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NewsScientists find hidden individuality in viral infections
An international team of researchers developed a new way to uncover hidden differences in how viruses infect and destroy individual microbial cells—solving a biological puzzle that has persisted for more than 80 years.
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NewsAt-home, lab-quality HIV tests awarded $1.3 million for development
A new two-year, $1.3 million award will help researchers advance a proof-of-concept work toward commercialization of at-home HIV tests sensitive enough for early diagnosis comparable to—or exceeding—lab standards.
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NewsResearch team receives $10 million NIH grant to study how animals fight infection
Researchers have built a collection of living cells from over 100 animal species to explore innate immune diversity. They have received a 5-year, $10 million grant to utilize this ‘cellular zoo’ to determine how diverse animals recognize and fight virus infections.
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NewsEmerging tick-borne virus raises concern
A study shows how a family of tick-borne viruses known as orthonairoviruses can evade immune defenses, offering important insights into emerging infectious disease threats and the potential pandemic risk posed by these viruses.
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NewsClinical trial aims to break the cycle of recurrent urinary tract infections with bacteria’s natural enemies
Researchers’ data-driven microbiological and phage therapy approaches may help move phage therapy beyond case-by-case experimental use toward a strategy that is predictable, measurable and clinically interpretable.