The role of T-cell subsets and cytokines in the regulation of infection

Abstract

The study of immunity to infectious agents has proved valuable for analysing the role of T-cell subsets. This was true when Zinkernagel and Doherty demonstrated MHC restriction using viral and bacterial systems, and was re-emphasized at a recent meeting, where data were presented on the role of T cells and cytokines in viral, bacterial, protozoan and helminth infections. This report summarizes some of the highlights.