Related Experiment Video
Updated: Jun 19, 2026

An Electroporation Method to Transform Rickettsia spp. with a Fluorescent Protein-Expressing Shuttle Vector in Tick Cell Lines
Published on: October 11, 2022
SPOTTED FEVER : I. INTRANUCLEAR RICKETTSIAE IN SPOTTED FEVER STUDIED IN TISSUE CULTURE
1Department of Pathology, Harvard Medical School, Boston.
Abstract:
Spotted fever infection has been studied in tissue cultures grown at 32 degrees C. The behavior of spotted fever Rickettsiaeis compared and contrasted with that of typhus Rickettsiae under similar conditions. The spotted fever organisms multiply extensively in the nuclei of cells where they form spherical clusters of various sizes. These structures are compared and contrasted with intranuclear inclusion bodies.
Related Concept Videos
Rocky Mountain Spotted Fever
Intracellular Movement of Viruses and Bacteria
Bacterial Phylum Spirochaetes
Bacterial Phylum Chlamydiae

