New bat coronavirus discovered in China that threatens humans: what is known about it
21 February 2025 13:55
Chinese scientists have discovered a new coronavirus in bats that could pose a potential threat to humans. According to the study, the virus uses the same receptor as the COVID-19 pathogen, indicating that it can be transmitted from animals to humans. This is reported by the South China Morning Post, "Komersant Ukrainian" informs
The research was conducted by a team of scientists led by virologist Shi Zhengli in collaboration with the Guangzhou Academy of Sciences, Wuhan University, and the Wuhan Institute of Virology.
New HKU5 bat virus: what is known
Scientists have identified a new type of coronavirus called HKU5. It was first detected in a Japanese bat in Hong Kong. The virus belongs to the merbeckovirus subgenus, which includes the causative agent of the Middle East respiratory syndrome (MERS). This may indicate its high danger to humans.
Researchers have found that HKU5 is able to bind to angiotensin-converting enzyme (ACE2), a receptor that SARS-CoV-2 (the virus that causes COVID-19) uses to enter human cells.
Follow us on Telegram: the main news in a nutshell
Risks and possibility of virus transmission to humans
Previous studies have shown that bats are natural reservoirs for various coronaviruses, including those associated with SARS-CoV and MERS-CoV. Understanding the mechanisms of transmission of these viruses from animals to humans is key to preventing future pandemics.
It is important to note that although HKU5-CoV-2 can bind to the human ACE2 receptor, there is currently no evidence of its ability to be effectively transmitted between humans.
Experiments have shown that HKU5 can infect human cells and artificially grown respiratory and intestinal tissues. In addition, the virus can bind to ACE2 receptors not only in humans but also in various animal species, which increases the risk of its spread through intermediate hosts.
The scientists emphasize that further research is needed to assess the level of threat and the possibility of HKU5 adapting to human transmission. For now, this discovery emphasizes the importance of monitoring viruses circulating among bats to prevent potential new epidemics.
The situation remains under control, but the medical community is calling for enhanced biosecurity measures and further study of HKU5 to avoid possible consequences of its spread.
Follow us on Telegram: the main news in a nutshell
