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Virus titer of H242/20(H5N8) virus and HD1/17(H5N6) virus in various organs from SPF chickens which were inoculated intranasally with a viral dose of 106 EID50. H242/20(H5N8) and HD1/17(H5N6) virus infected organ tissues were collected at 3 dpi. The virus titers of the organ tissues (10% homogenates) were measured in chicken embryo fibroblast cell (DF-1). Data shown indicate the average of calculable positive organ titer. *; p < 0.05.
