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🧪 H3N2 Virus Infection: What You Need to Know

Updated Health Bulletin from Sree Krishna Nursing Home (SKNH), Narayangarh
Updated Health Bulletin from Sree Krishna Nursing Home (SKNH), Narayangarh

🦠 What is H3N2?

H3N2 is a subtype of the Influenza A virus, known to cause seasonal flu epidemics. It is one of the most mutating and severe strains, often associated with higher hospitalization rates, especially among children and the elderly.

While related to regular flu viruses, H3N2 can sometimes lead to intense symptoms and secondary infections like pneumonia or bronchitis.


📡 Why Is H3N2 in the News?

In early 2024, India’s Ministry of Health and Family Welfare reported a sudden surge in H3N2 cases, particularly in West Bengal, Maharashtra, and Tamil Nadu. Hospitals were urged to remain on alert as schools and offices saw increased absenteeism due to flu-like symptoms.


🩺 Symptoms of H3N2 Infection

Symptom

Severity & Duration

High-grade fever

Often lasting 3–5 days

Persistent cough

Can continue for 1–2 weeks

Shortness of breath

May occur in high-risk patients

Wheezing or chest pain

Indicates possible lung involvement

Nasal congestion

With sneezing and runny nose

Sore throat

Usually appears with fever onset

General weakness

Can be profound and lingering

🧬 How H3N2 Spreads

  • Through respiratory droplets from coughing or sneezing

  • Contact with contaminated surfaces or hands

  • Close contact in crowded or poorly ventilated areas

H3N2 is highly contagious and may spread faster during weather transitions, especially from winter to spring and during monsoon months.


🛡️ SKNH’s Prevention Guidelines

  • Annual flu vaccination (includes H3N2 coverage)

  • Mask usage in public areas during outbreaks

  • Avoid touching the face, especially nose and mouth

  • Frequent handwashing with soap or sanitizer

  • Stay home if symptomatic to prevent spreading


🏥 H3N2 Care & Support at SKNH

At Sree Krishna Nursing Home (SKNH), we are equipped to:

  • Conduct clinical evaluations and diagnostic tests

  • Offer supportive treatment: hydration, rest, antivirals when necessary

  • Monitor patients for complications like pneumonia

  • Provide flu vaccinations at our outpatient unit

  • Guide patients on safe recovery and post-infection care


📌 About SKNH

📍 Sree Krishna Nursing HomeNarayangarh, Paschim Medinipur, West Bengal – 721437

📞 Phone: 03229-258257 / +91 8327529897

🌐 Website: www.sknh.in


💬 From the SKNH Medical Board

“While H3N2 is a seasonal threat, it can be severe if ignored. Early diagnosis, proper care, and prevention are the keys to protecting yourself and your family.”

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