Virology is the branch of biological sciences that investigates viruses and virus-like agents, encompassing their molecular structure, genome organization, replication strategies, evolution, and interactions with host cells and organisms. It integrates methods from molecular biology, genetics, biochemistry, immunology, and cell biology to elucidate viral entry, gene expression, assembly, egress, and mechanisms of pathogenesis. Virology also addresses virus classification, epidemiology, host range, and antiviral resistance, and underpins the rational design of vaccines, antiviral drugs, viral vectors for gene delivery, and oncolytic virotherapies, as well as biosurveillance and containment strategies for emerging and re-emerging viral diseases.
When viruses travel through the air in tiny droplets, they can quickly start to dry out. Yet many viruses remain infectious after rehydration—something that is still not fully understood. Now, an international team of researchers ...
Biotechnology
Jun 24, 2026
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Oysters filter seawater for food. In the process, they concentrate a wide variety of microorganisms from their environment—including bacteria and viruses—into a tiny space.
Ecology
Jun 24, 2026
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The dried larvae of the yellow mealworm beetle (Tenebrio molitor) are comparable to beef or poultry in nutritional value, but the mealworm has a far smaller ecological footprint. It was recently approved for human consumption ...
Veterinary medicine
Jun 23, 2026
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The increase in mosquito-borne virus infections is a growing public health concern. Diseases traditionally confined to tropical or subtropical regions, like dengue or West Nile virus, are expanding their geographic scope. ...
Ecology
Jun 22, 2026
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Can newly identified antiviral compounds help stop some of the most dangerous mosquito-borne viruses that attack the brain? A research team led by scientists at The University of Alabama in Huntsville (UAH), a part of The ...
Molecular & Computational biology
Jun 22, 2026
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7
Australian Antarctic Program scientists are contributing to global understanding of the spread of H5 avian influenza (bird flu) with the release of findings from recent voyages to the remote sub-Antarctic Heard Island and ...
Ecology
Jun 18, 2026
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Husker scientists have developed a new swine influenza vaccination technique whose low cost and adaptability can greatly strengthen disease protection.
Biotechnology
Jun 17, 2026
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An interdisciplinary team of Rice University researchers has uncovered previously unknown relationships between bacteriophages—viruses that infect bacteria—and their bacterial hosts, offering a powerful new tool for next-generation ...
Cell & Microbiology
Jun 16, 2026
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11
It was something infectious disease expert Heather Ferguson never expected to see in her lifetime: a mosquito-borne virus originally from Africa spreading in Scotland.
Ecology
Jun 16, 2026
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101
Growing up in Tahiti, Anna-Bella Failloux saw firsthand the threat posed by mosquitoes: Nearly a third of adults on the picturesque island once had swollen limbs from elephantiasis caused by their bites.
Molecular & Computational biology
Jun 16, 2026
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