Influenza A virus subtype H10N8

Influenza A virus subtype H10N8 is a subtype of the Influenza A virus that had been detected in birds in the past. This subtype has been identified as a potential future pandemic threat.

History

The first human case of H10N8 was reported in China in December 2013. The patient was a 73-year-old woman from Nanchang City. She had visited a live poultry market a few days before the onset of illness. She was admitted to hospital with severe pneumonia and died of multi-organ failure on 6 December 2013.

Virology

Influenza A virus subtype H10N8 is a subtype of viruses that causes influenza (flu). Influenza A subtypes are classified based on two proteins on the surface of the virus, hemagglutinin (H) and neuraminidase (N). In the case of H10N8, the virus has an H10 hemagglutinin and an N8 neuraminidase.

Transmission

The exact mode of transmission of H10N8 is not known. However, it is believed that the virus is transmitted from birds to humans. The virus has been detected in live poultry markets, suggesting that these markets may be a source of human infections.

Symptoms

The symptoms of H10N8 infection are similar to those of other types of influenza. They include fever, cough, sore throat, muscle aches, and fatigue. In severe cases, the infection can lead to pneumonia and multi-organ failure.

Prevention and Treatment

There is currently no vaccine available for H10N8. Prevention strategies include avoiding exposure to infected birds and practicing good hygiene. Antiviral drugs can be used to treat the infection.

See Also

• Influenza A virus
• Influenza pandemic
• Avian influenza