Table 1.

Vaccination program of vaccinated experimental groups (VC, VTC, PRV, and TTT).

Vaccines	Age (days)/route of administration
Nobilis MA5 + Clone 30 (infectious bronchitis + Newcastle disease virus strains) (Intervet international B.V. Boxmeer-Holland)	5th/by the eye drop
Dalguban N+ oil vaccine (Newcastle disease virus genotype VII, KBNP-CA152R21 strain) (KBNP, INC. Chungnam, Korea)	7th/intramuscular (thigh muscle)
Avian influenza (H5N1) (MEVAC Co. Egypt)	9th/subcutaneous (neck)
Bursine plus (Zoetis Inc., Kalamazoo, MI, USA) (infectious bursal disease)	13th/eye drop
LaSota (Intervet international B.V. Boxmeer-Holland) (Newcastle disease)	17th/eye drop

Abbreviations: PRV, preventive; TTT, therapeutic group; VC, vaccinated and challenged; VTC, vaccinated, treated, and challenged.