Funding for this research was provided by:
Agricultural Research Service (ARS CRIS 6040-32000-072)
U.S. Department of State (BEP/CRDF NDV 31063)
Egyptian Cultural and Educational Bureau
Received: 8 March 2017
Accepted: 22 September 2017
First Online: 26 September 2017
: All experiments were conducted complying with protocols reviewed and approved by the SEPRL institutional biosafety committee and were conducted with appropriate measures to maintain biosecurity and biosafety. General care of chickens was provided in accordance with the procedures reviewed and approved by the SEPRL Institutional Animal Care and Use Committee, as outlined in the Guide for the Care and Use of Agricultural Animals in Agricultural Research and Teaching.
: Not applicable.
: The authors declare that they have no competing interests.
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