The ability to remember an antigenic encounter for several decades, even
for a life time, is one of the fundamental properties of the immune
system. This phenomenon known as "immunological memory," is the
foundation upon which the concept if vaccination rests. Therefore,
understanding the mechanisms by which immunological memory is regulated
is of paramount importance. Recent advances in immunology, particularly
in the field of innate immunity, suggest that the innate immune system
plays fundamental roles in influencing immunological memory. Indeed,
emerging evidence suggests that events that occur early, within hours if
not minutes of pathogen or vaccine entry profoundly shape the quantity,
quality and duration of immunological memory. The present volume
assembles a collection of essays from leading experts that span the
entire spectrum research from understanding the molecular mechanisms of
innate immune recognition, to dendritic cell function, to the generation
and maintenance of antigen-specific B and T-cell responses.