All Viruses articles – Page 2
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NewsOld molecules show promise for fighting resistant strains of COVID-19 virus
SARS‑CoV‑2 continues to mutate, with some newer strains becoming less responsive to current antiviral treatments like Paxlovid. Now, researchers have identified several promising molecules that could lead to new medications capable of combating these resistant variants.
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NewsNew study reveals how natural humic substances reshape soil carbon cycling and boost antibiotic resistance
Researchers have uncovered surprising links between natural humification processes in soil, carbon metabolism, and the spread of antibiotic resistance. Subtle shifts in the composition of humic substances can reshape microbial metabolism and alter the abundance of antibiotic resistance genes.
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NewsWhat are the new guidelines for infant hepatitis B vaccination?
Public health expert and infectious disease physician Janet A. Jokela comments after the Advisory Committee on Immunization Practices of the CDC voted to discontinue its decades-long recommendation for universal vaccination against hepatitis B beginning at birth.
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NewsNature’s 10: Ten people who shaped science in 2025
Microbiologists and scientists tackling infectious diseases are among Nature’s annual list of ten people at the heart of some of the biggest science stories of 2025.
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NewsDose of psilocybin, dash of rabies point to treatment for depression
Researchers used a combination of psilocybin and the rabies virus to map how – and where – the psychedelic compound rewires the connections in the brain. Specifically, they showed psilocybin weakens the cortico-cortical feedback loops that can lock people into negative thinking.
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NewsEngineered virus boosts immune response against glioblastoma in preclinical models
Researchers have modified a herpes simplex virus (HSV-1) that stimulates the immune system to attack glioblastoma cells. A single dose of the modified virus increased T-cell, natural killer cell, and myeloid cell responses in the tumor microenvironment and increased the overall survival in preclinical models.
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NewsSocial lives of viruses affect antiviral resistance
Interactions among viruses can help them succeed inside their hosts or impart vulnerabilities that make them easier to treat. Scientists are learning the ways viruses mingle inside the cells they infect, as well as the consequences of their socializing.
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NewsResearchers watch live as influenza viruses enter human cells
Using a microscopy technique that they developed themselves, scientists can zoom in on the surface of human cells in a Petri dish, observing live and in high resolution how influenza viruses enter a living cell. They found the cells are not passive, but actively attempt to capture the virus.
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NewsResearchers use ‘brain-on-a-chip’ to revolutionize fight against deadly encephalitis viruses
A transparent chip no larger than a stick of gum is helping scientists transform the way researchers study the human brain and develop treatments for some of the world’s deadliest viruses.
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NewsSingle-cell movies reveal how host physiology sets phage success - and how to time therapies
A new study outlines how an innovative imaging platform can be used to help uncover the reasons why phages succeed or fail when used to target bacterial infections.
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NewsMental health conditions may heighten liver cancer risk in veterans due to increased hepatitis C
Mental health conditions, especially alcohol use disorder and post-traumatic stress disorder (PTSD), significantly increase the likelihood of developing liver cancer among U.S. veterans living with cirrhosis of any cause.
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NewsNew test distinguishes vaccine-induced false positives from active HIV infection
A new device correctly identified those with active HIV-1 infection 95% of the time and those without active infection but with vaccine-induced molecules that could trigger a false positive, 98% of the time.
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NewsStudy shows common childhood virus can drive bladder cancer development
Tackling a common childhood virus could open the door to preventing bladder cancer, according to new research. The study suggests that a virus most people pick up in childhood can trigger the type of DNA damage that can lead to bladder cancer later in life.
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NewsStudy links childhood vaccination to lower risk of drug-resistant bacteria
Children in Guatemala who received a common vaccine that helps prevent pneumonia were less likely to carry antibiotic-resistant bacteria, according to a new study examining whether rotavirus (RV) and pneumococcal (PCV13) vaccines reduce gut colonization by a group of bacteria.
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NewsCommon water pill may help HIV medicines work faster and reduce inflammation, early study suggests
Adding a readily available diuretic to standard HIV therapy appears to reduce circulating virus by four-fold, a new study shows. Researchers treated HIV-infected mice with human immune cells with first‑line antiretroviral therapy plus a long‑acting form of spironolactone.
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NewsA molecule opens a breach in HIV, providing access to its reservoirs
An international team has unveiled how a molecule capable of opening the “shell” of HIV improves the elimination of infected cells. The study demonstrates how a new CD4-mimetic compound, CJF-III-288, modifies the HIV envelope protein structure to allow for a better immune response.
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NewsResearchers identify why some people with HIV achieve remission after antibody treatment
Researchers have discovered why some people living with HIV who are given broadly neutralizing anti-HIV antibodies (bNAbs) can safely stop taking standard, lifelong HIV medications and maintain control of the virus for years, while others given the same treatment do not achieve this remission.
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NewsVIRE: a global data platform to better understand viruses
Researchers have released a comprehensive viral genome database covering diverse ecosystems to advance the understanding of viral evolution and ecosystem functions.
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NewsThe immune system creates its own targets within viruses
A new study reveals that our immune system does more than defend against viruses. In certain cases, it induces mutations within viruses that make them easier to recognize later on.
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NewsHow reactive oxygen species target viruses differently: new clues for safer water disinfection
A new study systematically explored how reactive oxygen species (ROS) inactivate viruses with distinct structures. The results revealed clear heterogeneity: enveloped RNA viruses were most susceptible to oxidation, while double-stranded DNA viruses showed strong resistance.