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Figure 6 | Veterinary Research

Figure 6

From: Efficient strategy for constructing duck enteritis virus-based live attenuated vaccine against homologous and heterologous H5N1 avian influenza virus and duck enteritis virus infection

Figure 6

Serological response against homologous and heterologous avian influenza virus strains in duck immunized with C-KCE-HA. Ducks were inoculated subcutaneously with 105 PFU of C-KCE-HA. Sera were collected from ducks weekly for HI antibody and NT antibody detection. (A). HI responses were assessed against the homologous XN/07 virus. (B). HI responses were assessed against the heterologous HM/06 virus. (C). NT responses were assessed against the homologous XN/07 virus. (D). NT responses were assessed against the heterologous HM/06 virus. Dotted lines indicate the thresholds for a positive response.

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