| 1 | In the body, the larvae develop into adult schistosomes. | |
| 2 | Within a week or two, the pupa becomes an adult ladybug. | |
| 3 | In the body, the larvae develop into adult schistosomes, which live in the blood vessels. | |
| 4 | Come springtime, the adult bee emerges from its flowery bower. | |
| 5 | These medicines clear microfilariae from the bloodstream and kill most of the adult worms. |