Human Coronavirus HKU1 Detected in Kolkata Woman: All You Need to Know

A recent case of human coronavirus HKU1 has been reported in Kolkata, raising concerns among the public. However, medical experts clarify that HKU1 is not a new virus; it was first identified in 2005 and is generally linked to mild respiratory illnesses. Unlike Covid-19, this virus does not pose a pandemic threat, and the patient in Kolkata is currently stable. The virus spreads like other coronaviruses, primarily through respiratory droplets and surface contact. While it is usually self-limiting, vulnerable individuals such as the elderly, children, pregnant women, and those with weakened immune systems should take precautions.

Key Highlights

1. About HKU1 Coronavirus

• First identified in 2005; not a novel virus.
• Belongs to the coronavirus family but does not cause severe outbreaks.
• Mainly affects the upper respiratory tract, causing cold-like symptoms.

2. Symptoms of HKU1 Infection

Mild symptoms similar to the common cold or flu, including,

• Cough
• Runny nose or nasal congestion
• Sore throat
• Fatigue and headaches
• Low-grade fever
• In severe cases, it may lead to pneumonia or bronchitis, especially in vulnerable individuals.

3. Who is at Risk?

• Generally self-limiting and resolves on its own.

Higher risk for,

• Elderly individuals
• Children
• Pregnant women
• People with weakened immune systems or chronic illnesses

4. How Does HKU1 Spread?

• Spreads like other coronaviruses through:
• Respiratory droplets from coughing or sneezing.
• Direct contact with infected individuals.
• Touching contaminated surfaces and then touching the face, mouth, or nose.

5. Prevention Measures

Follow Covid-era hygiene practices, including,

• Frequent handwashing with soap and water for at least 20 seconds.
• Using sanitizers when soap is unavailable.
• Wearing masks in crowded or high-risk areas.
• Covering the mouth and nose while coughing or sneezing.
• Avoiding social interactions when feeling unwell.
• There are no specific antivirals for HKU1; supportive care and symptomatic relief are sufficient.