Growth of several strains of Chlamydia psittaci in Vero and McCoy cells in the presence of cytochalasin and cortisone.
Chlamydia psittaci of avian and mammalian origin were grown in McCoy and Vero cells in the presence of cytochalasin B with cortisone acetate. Six turkey strains, one parrot strain, one human strain, one ovine strain and one bovine strain were used in this study. All strains, except the turkey strain NJ-1, grew to higher titers in Vero cells than in McCoy cells. Five of the six turkey strains could be grouped together because they induced cytopathic changes rapidly. The other turkey strain, along with the parrot, human and ovine strain, induced cytopathic changes more slowly and the bovine strain failed to cause cytopathic changes, but it did replicate in the cell culture system.
D000818:Animals; D002417:Cattle; D002478:Cells, Cultured; D002642:Chick Embryo; D002691:Chlamydophila psittaci / Q000187:drug effects / Q000254:growth & development* / Q000472:pathogenicity; D003348:Cortisone / Q000494:pharmacology*; D003571:Cytochalasin B / Q000494:pharmacology*; D006801:Humans; D010311:Parrots / Q000382:microbiology; D012756:Sheep / Q000382:microbiology; D014422:Turkeys / Q000382:microbiology
D003571:Cytochalasin B; D003348:Cortisone