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Influenza A penetrates host mucus by cleaving sialic acids with neuraminidase

Miriam Cohen, Xing-Quan Zhang, Hooman P Senaati, Hui-Wen Chen, Nissi M Varki, Robert T Schooley and Pascal Gagneux*

Virology Journal 2013, 10:321  doi:10.1186/1743-422X-10-321