A Study of Microfoci and Inclusion Bodies produced by Rubella Virus in the RK-13 Cell Line

Gustavo Kourí, Antonio Aguilera, Pedro Rodríguez, M B Korolev

Journal of General Virology · 1974 · 13 citations · 0 references

Concepts

Abstract

SUMMARY A study was made of the mechanism of microfocus formation and of the nature of the inclusion bodies that appear in the cytoplasm of RK-13 cells infected by rubella virus. Direct passage of virus particles from one cell to another, at least in the early stages of the infection, is posed as a possibility, and the lysosomal nature of the cytoplasmic inclusion bodies is demonstrated by histochemical methods. A description is given of conditions required in the monolayer for the formation of a microfocus, which is the characteristic manifestation of the c.p.e. of the rubella virus in this cellular system.