H1N1 virus -update Dr Anna Sharma MBBS MSc MRCP(paeds) FRCPCH Consultant paediatrician Immunisation clinical lead- Hillingdon PCT.
D-Influenza virus. Influenza epidemiology in humans Fields Virology, 2nd ed, Fields & Knipe, eds, Raven Press, 1990, Fig.40-1.
D-Influenza virus
RESPIRATORY VIRUSES. Viruses that initiate infection via respiratory tract Site of infectionFamilyViruses Local respiratory infection OrthomyxoviridaeInfluenza.