June 22, 2023 —Researchers used a computer model to understand how African swine fever (ASF) might spread among swine farms in the southeastern U.S. -- and examined the effectiveness of existing response plans. ...
May 30, 2023 —Scientists found the virus strains that arrived in 2021 soon acquired genes from viruses in wild birds in North America. The resulting reassortant viruses have spread across the continent and caused ...
May 30, 2023 —Scientists have spent years trying to develop an effective HIV vaccine, but none have proven successful. Based on findings from a recently published study, a research team may have put science one ...
May 25, 2023 —New animal research is helping explain why at least five people have become HIV-free after receiving a stem cell transplant, and may bring scientists closer to developing what they hope will be a ...
May 24, 2023 —By comparing the structures of protein complexes from different lineages of the dangerous Lassa virus, a team identified new antibodies and vaccine ...
May 24, 2023 —A new study has shown that human T cells have an important role to play in controlling ...
May 23, 2023 —Vaccines against smallpox given until the mid-1970s offer continuing cross-reactive immunity to mpox (previously known as monkeypox), researchers ...
May 22, 2023 —Researchers were able to identify changes in the accessibility (that is, the 'readability') of transposable elements. To do this, the researchers used an approach combining various sets of ...
May 15, 2023 —Smallpox viruses are notorious for their ability to remain infectious in the environment for a very long time. A study has now shown that temperature is a major factor in this process: at room ...
May 11, 2023 —Researchers have used a common disinfectant and antiseptic to create a new antimicrobial coating material that effectively kills bacteria and viruses, including MRSA and ...
May 10, 2023 —Rhinoceros belong to a mammalian order called odd-toed ungulates that also include horses and tapirs. They are found in Africa and Asia. Until recently, evidence suggested that throughout their ...
May 9, 2023 —New research found that people living with HIV that have had pulmonary tuberculosis had broader and more potent HIV antibody responses and differences in HIV sequences predicted to be antibody ...
May 8, 2023 —The roles microbes play in ecosystems are changing with global warming. Microbes are also affected by infection by viruses, but scientists know relatively little about how these viral infections ...
May 2, 2023 —Researchers have proposed a new evolutionary model for the origin of a kingdom of viruses called Bamfordvirae, suggesting a billion-years evolutionary arms race between two groups within this kingdom ...
May 2, 2023 —Dynamic network in the pores of the nuclear envelope blocks dangerous ...
May 2, 2023 —Gene-editing therapy aimed at two targets -- HIV-1, the virus that causes AIDS, and CCR5, the co-receptor that helps the virus get into cells -- can effectively eliminate HIV infection, new research ...
May 1, 2023 —A new study on herpes infections of the eye helps shed light on the question of viral reinfections by identifying a key protein involved in viral reinfections that could be targeted by antiviral ...
Apr. 28, 2023 —A new study has identified potential broad-spectrum antiviral agents that can target multiple families of RNA viruses that continue to pose a significant threat for future ...
Apr. 27, 2023 —CRISPR claimed scientific fame for its ability to quickly and accurately edit genes. But, at the core, CRISPR systems are immune systems that help bacteria protect themselves from viruses. A new ...
Apr. 25, 2023 —Viruses like influenza A and Ebola invade human cells in a number of steps. Research teams investigated the final stages of viral penetration using electron tomography and computer simulations. ...
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星期五,2023年3月24日
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