Table 1.

Number of sticklebacks (n) analysed at time points post-exposure and prevalence of infection (%) after exposure to infective parasites

days post-exposure (dpe)	sham-exposed control (n)	exposed not infected (n)	infected (n)	prevalence of infection (%)
7	17	22	40	64.5
17	16	22	38	63.3
27	14	33	28	45.9
37	16	28	28	50.0
47	16	33	28	45.9
57	16	29	31	51.7
67	16	33	28	45.9
total	111	200	221	52.5