Table 1: Dynamics of the infestation intensity and egg production of O. felineus in experimental opisthorchiasis (SO).

Time of infestation/superinvasion (days)Number of opisthorchii in ecological nichesNumber of eggs in 1 g of faecesNumber of eggs per parasite

21/6
28/13
35/20
48/33
60/45
85/65
120/100
240/120
320/200

Note: ecological niches—liver, pancreas, and gall bladder.