LB19. Patterns of Influenza A Hospitalizations by Subtype and Age in the United States FluSurv-NET 2018–2019

摘要

BackgroundThe 2018–19 influenza season was characterized by prolonged co-circulation of Influenza A H3N2 (H3) and H1N1pdm09 (H1) viruses. We used data from the Influenza Hospitalization Surveillance Network (FluSurv-NET) to describe age-related differences in the distribution of influenza A subtypes.