Pandemic (H1N1) 2009 Influenza Virus Infection in A Survivor Who Has Recovered from Severe H7N9 Virus Infection, China.

ABSTRACT

We firstly report a patient who presented with severe complications after infection with influenza A(H1N1) pdm2009, more than 1 year after recovery from severe H7N9 virus infections. The population of patients who recovered from severe H7N9 infections might be at a higher risk to suffer severe complications after seasonal influenza infections, and they should be included in the high-risk populations recommended to receive seasonal influenza vaccination.