title: Some particularities of Sendai virus multiplication in chorioallantoic membrane fragments.
abstract: Marked differences were recorded in the kinetics of infectant and hemagglutinating (HA) activities of parinfluenza type 1 (Sendai) virus grown in chorioallantoic membrane (CAM) fragments in roller tubes with or without daily changes of the culture medium. The differences were dependent on cultivation conditions, the time interval post inoculation and the state of the CAM cells. Taking into account these conditions, it is possible to obtain either highly infectant virus or virus with low infectivity but high HA activity.
mesh_terms: D000482:Allantois; D000818:Animals; D002642:Chick Embryo; D002823:Chorion; D010222:Parainfluenza Virus 1, Human / Q000254:growth & development* / Q000472:pathogenicity; D014776:Virus Cultivation; D014779:Virus Replication