SPONTANEOUS AND EXPERIMENTAL INFECTIONS OF XENOPUS-LAEVIS WITH CHLAMYDIA-PSITTACI

  • 1 January 1982
    • journal article
    • research article
    • Vol. 32  (6) , 680-686
Abstract
Chlamydial infection was suspected when widespread pyogranulomatous inflammation and large basophilic intracytoplasmic inclusion bodies were evident histopathologically in African clawed frogs (X. laevis) dying of a spontaneous disease of high morbidity and mortality. Organism morphology was determined by EM of infected hepatic sinusoidal lining cells, and it was characteristic of the unique developmental cycle of a chlamydial agent. Isolation and speciation of the organism was achieved in a mouse McCoy cell culture system. The infected cells were inoculated into disease-free frogs reproducing the disease.