A Chinese research team has identified a new bat coronavirus capable of infecting humans through the same receptor as the Covid-19 virus. This discovery highlights the potential for animal-to-human transmission, raising concerns about future outbreaks.
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The study was led by Shi Zhengli, a prominent virologist known as the “batwoman” for her groundbreaking work on bat coronaviruses. Shi is based at the Wuhan Institute of Virology, which has been central to Covid-19 origin debates.
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The research was conducted by Shi’s team at the Guangzhou Laboratory, in collaboration with the Guangzhou Academy of Sciences, Wuhan University, and the Wuhan Institute of Virology. This joint effort underscores the importance of interdisciplinary research in virology.
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Shi’s work has been at the heart of the Covid-19 origin controversy, with theories suggesting a potential lab leak in Wuhan. While Shi denies any involvement, the debate continues, with some studies pointing to bats as the original source, possibly via an intermediate animal host.
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The newly discovered virus belongs to the HKU5 coronavirus lineage, first identified in the Japanese pipistrelle bat in Hong Kong. This lineage is part of the merbecovirus subgenus, which includes viruses like the one causing Middle East Respiratory Syndrome (MERS).
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The merbecovirus subgenus, which includes the new virus, is known for its potential to cause severe respiratory illnesses. The inclusion of this new virus in the subgenus highlights the ongoing risk of zoonotic spillover events.
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The discovery underscores the need for continued surveillance of bat coronaviruses and their potential to jump to humans. Understanding these viruses is critical for preventing future pandemics and developing effective countermeasures.
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– A new bat coronavirus with human transmission potential has been discovered. – Led by Shi Zhengli, the study highlights the risks of zoonotic spillover. – The virus is part of the HKU5 lineage and merbecovirus subgenus. – Ongoing research is essential to mitigate future pandemic risks.
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