作者: AZ Al-Zubeedy , None
DOI:
关键词: Immunity 、 Antibody titer 、 Immunology 、 Leukocyte migration 、 Vaccination 、 Immune system 、 Antibody 、 Humoral immunity 、 Newcastle disease 、 Medicine
摘要: One day old broiler chicks from four groups of breeder chickens were immunized by different routes vaccination. (1: orally), (2: intraocular), (3: a single injection oil emulsion vaccine), (4: unvaccinated). The first two vaccinated with live NDV vaccine. Serological antibody titers determined to study the correlation between using ELISA test and leukocyte migration inhibition cell-mediated immune response in groups. By results this vaccination one is very important enhance maternal derived also immunity play an role increase level beside humeral one.