Browsing Research Articles (Medical Virology) by Subject "Drift"

Browsing Research Articles (Medical Virology) by Subject "Drift"

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  • Venter, Marietjie; Naidoo, Dhamari; Pretorius, Marthi Andréa; Buys, Amelia; McAnerney, Johanna M.; Blumberg, Lucille Hellen; Madhi, Shabir A.; Cohen, Cheryl; Schoub, Barry D. (Oxford University Press, 2012-12)
    BACKGROUND: 2009 Pandemic Influenza A(H1N1) was first detected in June 2009 in South Africa and later resulted in extensive transmission throughout Africa. Established routine surveillance programmes and collaboration ...