In Vitro Approaches for the Study of Pneumococcal-Neuronal Interaction and Pathogenesis.

ABSTRACT

CFU- and confocal microscopy-based in vitro methods to assess pneumococcal adhesion and invasion of relevant human cells, such as neurons, remain a powerful tool to understand the basis of host-pathogen interactions. In recent years, there has been a continuous refinement of confocal detection of human and bacterial cells through the use of specific, fluorochrome-labelled antibodies. Used in combination, these assays provide both the means for quantification and enough flexibility to accommodate specific experimental needs.