Genes investigated in this study.

Genes are identified by SAGE tag number or by gene name. Abbreviations used: AFMS, females obtained from mixed sex infections; AFSS, females obtained from female exclusive infections; AMMS, males obtained from mixed sex infections; AMSS, males obtained from male exclusive infections; Liver, immature, liver stage parasites; CBEP, cytoplasmic polyadenylation element binding protein; cgh-1, conserved germinal helicases 1; TES, trematode eggshell synthesis domain; MEG, micro-exon gene. *, no SAGE data available.