What is Human Metapneumovirus (HMPV) and Symptoms?

Recent HMPV Context

Current Situation: Five years post-Covid-19, China faces a rapid outbreak of human metapneumovirus (HMPV), alongside other viruses like influenza A, Mycoplasma pneumoniae, and Covid-19, as per Reports and social media posts highlighting the situation in China. Overwhelmed hospitals and crematories reported, affecting children and the elderly most severely.

What is HMPV?

• Viral infection resembling the common cold.
• Causes upper respiratory infections; can lead to:
  • Pneumonia
  • Asthma flare-ups
  • Chronic obstructive pulmonary disease (COPD) aggravation.
• Most prevalent in winter and early spring.
• Commonly affects children under five; reinfections are milder.

Symptoms 🤒

• Cough, fever, sore throat
• Runny or blocked nose
• Wheezing, shortness of breath
• Rashes

Transmission 🌬️

• Spread through:
  • Coughing and sneezing
  • Physical contact (e.g., shaking hands, hugging).
  • Touching contaminated surfaces (e.g., phones, toys).
• Belongs to the same family as RSV, measles, and mumps viruses.

Treatment

• No antiviral treatment available.
• Symptom management at home unless severe:
  • Oxygen therapy for breathing support.
  • IV fluids to maintain hydration.
  • Corticosteroids for reducing inflammation.
• Hospitalisation may be necessary for complications.

⚠️ Precaution: Maintain hygiene and avoid close contact with infected individuals to reduce risk.