[Comparative study of Aujeszky's disease virus reproduction in a suspension of poultry embryonic cells and tissues (author's transl)].

Reproduction of Aueski disease virus in suspension cultures of trysinized cells and mechanically minced tissue of chick, duck and quail embryos was compared. The optimal conditions for cultivation of vaccine and virulent strains of virus in these systems were determined. The advantages and prospects of using suspension cultures of minced avian embryo tissue for preparation of virus materials with high biological activity and in large volumes in comparison with trypsinized cell suspensions were demonstrated.