What is HKU5, Newly Detected Coronavirus
1. Novel Virus Discovered
Researchers in China have identified HKU5-CoV-2, a new bat coronavirus with the potential to infect humans.
2. Shared Entry Point
HKU5-CoV-2 uses the same ACE2 receptor as SARS-CoV-2 to enter cells, raising concerns about potential human infection.
3. Lower Infection Risk
While it can infect human cells in labs, HKU5-CoV-2`s binding efficiency to ACE2 is lower than SARS-CoV-2, suggesting a lower risk of widespread transmission.
4. MERS Connection
The virus belongs to the same family as the MERS virus, which has caused limited but severe outbreaks.
5. "Batwoman`s" Research
The research was led by Shi Zhengli, known for her work on bat coronaviruses, adding weight to the findings.
6. Importance of Surveillance
The discovery highlights the ongoing need for surveillance of emerging coronaviruses and their potential to jump to humans.
7. No Immediate Alarm
Scientists advise against panic, emphasising that while HKU5-CoV-2 needs monitoring, it doesn`t currently pose an immediate pandemic threat.