A population-based influenza surveillance study (using PCR virus subtyping) on Izu-Oshima Island, Japan, found that the cumulative incidence of influenza A(H1N1)pdm09 virus infections 2 seasons after the pandemic was highest for those 10–14 years of age (43.1%). No postpandemic A(H1N1)pdm09 case-patients had been infected with A(H1N1)pdm09 virus during the pandemic season.
All Keywords
【저자키워드】 viruses, pandemic, Influenza, Surveillance, Japan, island, A(H1N1)pdm09, Izu-Oshima,
【저자키워드】 viruses, pandemic, Influenza, Surveillance, Japan, island, A(H1N1)pdm09, Izu-Oshima,