A new coronavirus, known as HKU5-CoV-2, has been discovered in bats in China. Unlike its previous relative, HKU5-CoV-1, this strain is more infectious and can bind to the ACE-2 receptor found in many animal and human species. This ability raises concerns about potential human-to-human transmission.
HKU5 is part of the MERS group of coronaviruses, which includes SARS and COVID-19. While some viruses in this family are deadly, others spread through populations without serious consequences. The virus was discovered by a renowned lab led by Zheng-Li Shi, who previously studied bat coronaviruses.
The ability to bind well to ACE-2 is one of the ways coronaviruses attach to cells and become more infectious. Researchers are concerned about the circulation of coronaviruses that can infect humans and are working on vaccines and therapeutics.
While some treatments have shown promise against HKU5-CoV-2, they need further testing in real-world patients. To combat future pandemics, scientists must continue to study viruses, monitor emerging disease surveillance, and develop vaccines.
Supporting scientific research and development of therapies is crucial to limit the impact of potential future pandemics. A pan-coronavirus vaccine being developed by scientists may offer a solution.
Source: https://thosenerdygirls.org/coronavirus-hku-5