Combined treatment of Biomphalaria glabrata infected by Schistosoma mansoni with oxamniquine and praziquantel: Reproductive histological and metabolic aspects

- The survival of the snails was lowest in the untreated infected group.
- In the four weeks after treatment, the oviposition increased in all the groups.
- After the first treatment, the ovotestis of the snails contained parasites.
- After the second treatment, the ovotestis appeared normal, indicating recovery.
- A significant increasing of cholesteryl esters was observed in lipid metabolism.