Ontology highlight
ABSTRACT:
SUBMITTER: Fan S
PROVIDER: S-EPMC7597455 | biostudies-literature | 2020 May
REPOSITORIES: biostudies-literature
Fan Sanling S Wu Yulun Y Wang Hongling H Shang Yu Y Luo Qingping Q Zhang Tengfei T Zhang Rongrong R Zhang Wenting W Luo Ling L Shao Huabin H Wen Guoyuan G
Poultry science 20200320 5
Maternally derived antibodies (MDA) substantially interfere with active immunity in post-hatch vaccination, although they provide early protection against disease through passive immunity in young chickens. Previously, Newcastle disease virus (NDV) strain TS09-C was demonstrated to be safe and immunogenic as in-ovo vaccine in specific-pathogen-free chickens. Here, we evaluated the safety, protective efficacy, and duration of clinical protection of the TS09-C virus as an in-ovo vaccine for commer ...[more]