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Table 2 DIVA potential of the S. Gallinarum LBVs

From: Intracellular delivery of HA1 subunit antigen through attenuated Salmonella Gallinarum act as a bivalent vaccine against fowl typhoid and low pathogenic H5N3 virus

Groups

No. of chickens positive for H5N3 virus

Before challenge (0 dpi)

Post challenge (4 dpi)

JOL1914 Oral

0

7

JOL1814 IM

0

8

JOL1820 VC

0

9

PBS control

0

9

  1. The M2e gene based qRT-PCR test were used to detect presence of H5N3 virus in the Oropharyngeal swabs collected from inoculated and challenged chickens at 0 dpi (before challenge) and 2 dpi, respectively.