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        INFLUENZA VIRUSES ISOLATED BY
        WHO/NREVSS Collaborating Laboratories
        2006 - 2007 Season
        Week A(H1N1) & A(H1N2) A(H3N2) A(Unk) B Total # Tested % Positive
        40 4 1 1 4 1253 0.8
        41 6 0 0 3 904 1.0

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