Acknowledgement
The using hyperimmun serum against FAdV-4 in the study, the authors
thank to Prof. Dr. Hafez Mohamed Hafez in Freie Universität
Berlin-Germany.
Conflict of Interest: Authors declare that there is no
potential conflict of interest.
Funding: There has been no financial support for this work.
Ethical statement:No
culling has been done for the sampling process.