' Immunoepidemiology ' combines individual- and population-oriented approac
hes to create new perspectives. It examines how inter-individual difference
s in immune responses affect the population dynamics of micro- and macro-pa
rasites to produce the epidemiological patterns of infection observed in he
terogeneous host populations. Here, I discuss how research has only just be
gun to tap the potential of this integrative discipline that incorporates i
mmunology, parasitology, genetics, epidemiology, ecology, mathematical mode
lling and statistics.