All Viruses articles
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NewsU.S. Public Health Service releases new guidelines on occupational HIV exposure and postexposure prophylaxis
The CDC, on behalf of the U.S. Public Health Service (PHS), has released the 2025 Guidelines for the Management of Occupational Exposure to Human Immunodeficiency Virus (HIV) and Recommendations for Postexposure Prophylaxis (PEP).
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NewsScientists link waning Japanese encephalitis immunity to higher dengue severity
Scientists have found that waning immunity to Japanese encephalitis virus (JEV) may increase the risk of more severe dengue disease in humans. The study highlights how fading vaccine protection from one virus can unintentionally affect the body’s response to another.
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NewsResearch identifies immune response that controls Oropouche infection and prevents neurological damage
Research conducted on mice has identified that the rapid response of a specific type of defense cell is essential for controlling Oropouche virus infections and preventing serious neurological damage.
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NewsResearchers find a way to use antibodies to direct T cells to kill Cytomegalovirus-infected cells
Researchers have found a new way to prompt the immune system to kill cells infected with cytomegalovirus (CMV). They did this by engineering antibodies that direct the immune system’s T-cells to kill cells infected with the virus.
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NewsFrom Miami to Berlin: stowaway rat delivers valuable pathogen lessons
in 2017, a Miami–Berlin flight took an unexpected turn when passengers spotted a rat on board. The incident underscored how easily pathogens can spread across continents—and why standardized testing of animal stowaways is so important.
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NewsResearchers uncover how COVID-19 may linger in cancer patients and affect treatment outcomes
New research is providing important insights into how COVID-19 persists in cancer patients even long after testing positive. Researchers studied three cancer patients who had undergone transplant therapies and were hospitalized with severe COVID-19 infections.
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NewsScientists report the first use of CRISPR activation to treat a cardiac disease in mice
Researchers have demonstrated for the first time that CRISPR-based gene activation (CRISPRa) can be used to treat genetic heart disease in vivo. The study paves the way for novel targeted therapies for patients with genetic cardiac disorders.
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NewsA ‘universal’ therapy against the seasonal flu? Antibody cocktail targets virus weak spot
Researchers report that a cocktail of antibodies protected mice—including those with weakened immune systems—from nearly every strain of influenza tested, including avian and swine variants that pose pandemic threats.
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News‘Microbial piracy’ uncovers new way to fight drug-resistant infections
Researchers have discovered how ‘pirate phages’ hijack other viruses to break into bacteria, sharing new genetic material for dangerous traits.
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NewsNovel Bocaparvovirus identified in goats in China
Researchers identified a novel Bocaparvovirus in goat fecal samples using metagenomic techniques, with detection in goats from 3 regions in China: Sichuan, Hunan and Chongqing.
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NewsPediatric investigation study re-examines chikungunya in neglected pediatric victims
Researchers and policymakers must recalibrate their outlook on pediatric chikungunya to develop effective control measures, a new paper warns.
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NewsWarming climate drives disease surge, study shows
Projections suggest future warming could raise dengue incidence by 49%–76%, depending on emissions scenarios, if other factors remain constant. Cooler areas are expected to see the biggest increases, while hotter locations may experience slight declines.
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NewsMushroom chemical teams with phages to deliver a one-two punch to MRSA
A chemical found in mushrooms can be teamed with bacteriophages to deliver a one-two punch to antibiotic-resistant infections, reveals a study presented at MLS Future Forum 2025.
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NewsBlood test identifies HPV-associated head and neck cancers up to 10 years before symptoms
Researchers show that a novel liquid biopsy tool called HPV-DeepSeek can identify HPV-associated head and neck cancer up to 10 years before symptoms appear.
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NewsEven healthy children can be severely affected by RSV
It is not only premature babies and children with underlying diseases who suffer from serious respiratory syncytial virus (RSV) infections. Even healthy, full-term babies are at significant risk of intensive care or prolonged hospitalisation – especially during the first three months of life.
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NewsStudy reveals how dengue rewires the immune system, reshaping vaccine response
Just as a computer’s operating system can be rewritten after a major update, dengue infection can ‘re-programme’ the body’s immune system, leaving a long-lasting genetic imprint that influences how people respond to future infections—an effect not seen with vaccination.
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NewsScientists unveil viral mechanism behind nasopharyngeal cancer spread
Researchers have discovered that the Epstein-Barr virus (EBV), a common human virus closely linked to nasopharyngeal carcinoma (NPC), can change the 3D structure of the human genome inside cancer cells, much like assembling building blocks.
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NewsA survival kit for smallpox viruses
Scientists have discovered a previously unknown type of assembly chaperone during their analysis of poxviruses, and they have decoded its function in full detail. This is the first known chaperone that is not formed by a protein but by a nucleic acid — specifically RNA.
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NewsResearchers map key human proteins that power coronavirus replication, pointing to new treatment strategies
Scientists have pinpointed dozens of human proteins that SARS-CoV-2 needs to complete its full life cycle, from entering a cell to replicating and releasing new viral particles.
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NewsGray seals perplex scientists with lack of response to flu infection
Something strange happens when two kinds of seals living in the waters around Cape Cod get infected with influenza – harbor seals get sick but gray seals don’t. This perplexing phenomenon led scientists to investigate if a difference in a piece of the immune system called cytokines could be responsible for this difference.