title: The susceptibility of chicken kidney and oviduct organ cultures to a vaccine strain of avian infectious bronchitis virus.
abstract: The minimal infectious dose of the H52 strain of infectious bronchitis virus for organ cultures of oviduct and kidney was compared in chickens of different ages. Organ cultures of oviduct were found to be highly susceptible to infection regardless of the age of chicken and no difference in susceptibility could be demonstrated between cultures of the magnum and uterus regions of the mature oviduct. Kidney organ cultures were less susceptible and resistance to infection increased significantly (P less than 0.001) with the age of the chicken from which cultures were prepared.
mesh_terms: D000367:Age Factors; D000818:Animals; D002645:Chickens; D003332:Coronaviridae / Q000254:growth & development*; D005260:Female; D001351:Infectious bronchitis virus / Q000254:growth & development* / Q000276:immunology; D007668:Kidney; D009924:Organ Culture Techniques; D010057:Oviducts; D014765:Viral Vaccines
chemical_list: D014765:Viral Vaccines