Human Coronavirus HKU1

Human coronavirus HKU1 (Betacoronavirus hongkonense) infects humans and animals, causing respiratory issues, especially in winter and early spring.

Human Coronavirus HKU1

Human Coronavirus HKU1 Latest News

A 45-year-old woman from Garia, Kolkata, has been diagnosed with human coronavirus HKU1 (HCoV-HKU1).

About Human Coronavirus HKU1

  • Human coronavirus HKU1 is also known as Betacoronavirus hongkonense. It is a species of coronavirus that can affect both humans and animals.
  • Origin: It was first identified in 2004 by researchers at Hong Kong University, which is how it got its name.
  • Symptoms: According to the CDC and NIH, symptoms of HKU1 include a runny nose, fever, coughing, wheezing, headache, and sore throat. While symptoms are usually mild, untreated cases can sometimes lead to bronchiolitis and pneumonia.
  • Transmission: It is transmitted during direct contact with the infected person via respiratory droplets (coughing or sneezing), touching contaminated surfaces and then touching the face, mouth, or nose.
  • Vulnerability: The disease is self-limiting and resolves on its own. But vulnerable groups like the elderly, children, pregnant women, those with immuno-compromised conditions or with co-morbidities need to be vigilant for severe manifestation of the disease.
  • Treatment: There is no vaccine or specific treatment for human coronaviruses. Most infected individuals get better on their own.

Difference Between HKU1 and COVID-19

  • HKU1 and COVID-19 are both caused by coronaviruses, but it is not same as Covid-19 and is less severe than Covid-19.
  • HKU1 is one of the four endemic human coronaviruses that cause common cold and croup, while COVID-19 is caused by SARS-CoV-2, a novel coronavirus that can cause severe respiratory illness and has caused a global pandemic.

Human Coronavirus HKU1 FAQs

Q1. Is HKU1 the same as COVID-19?

Ans. No, HKU1 is different from COVID-19; HKU1 is a common cold-causing coronavirus, whereas COVID-19 is caused by SARS-CoV-2.

Q2. What is human corona?

Ans. Human coronaviruses are a group of RNA viruses causing respiratory tract infections in humans, ranging from mild colds to severe diseases like SARS, MERS, and COVID-19.

Q3. What are the seven human coronaviruses?

Ans. The seven human coronaviruses are 229E, NL63, OC43, HKU1, SARS-CoV (SARS), MERS-CoV (MERS), and SARS-CoV-2 (COVID-19).

Q4. What is the origin of HKU1?

Ans. HKU1 likely originated from rodents and was first identified in 2004 in Hong Kong.

Source: IE

Latest UPSC Exam 2026 Updates

Last updated on January, 2026

→ Check out the latest UPSC Syllabus 2026 here.

→ Join Vajiram & Ravi’s Interview Guidance Programme for expert help to crack your final UPSC stage.

→ UPSC Mains Result 2025 is now out.

→ UPSC Notification 2026 is scheduled to be released on January 14, 2026.

→ UPSC Calendar 2026 has been released.

→ UPSC Prelims 2026 will be conducted on 24th May, 2026 & UPSC Mains 2026 will be conducted on 21st August 2026.

→ The UPSC Selection Process is of 3 stages-Prelims, Mains and Interview.

→ Prepare effectively with Vajiram & Ravi’s UPSC Prelims Test Series 2026 featuring full-length mock tests, detailed solutions, and performance analysis.

→ Enroll in Vajiram & Ravi’s UPSC Mains Test Series 2026 for structured answer writing practice, expert evaluation, and exam-oriented feedback.

→ Join Vajiram & Ravi’s Best UPSC Mentorship Program for personalized guidance, strategy planning, and one-to-one support from experienced mentors.

→ UPSC Result 2024 is released with latest UPSC Marksheet 2024. Check Now!

→ UPSC Toppers List 2024 is released now. Shakti Dubey is UPSC AIR 1 2024 Topper.

→ Also check Best UPSC Coaching in India

Vajiram Content Team
Vajiram Content Team
UPSC GS Course 2026
UPSC GS Course 2026
₹1,75,000
Enroll Now
GS Foundation Course 2 Yrs
GS Foundation Course 2 Yrs
₹2,45,000
Enroll Now
UPSC Mentorship Program
UPSC Mentorship Program
₹85000
Enroll Now
UPSC Sureshot Mains Test Series
UPSC Sureshot Mains Test Series
₹19000
Enroll Now
Prelims Powerup Test Series
Prelims Powerup Test Series
₹8500
Enroll Now
Enquire Now