Most virus infections eventually result in the death of the host cell.
It also acts to cause the entry of the host cell into S phase.
To grow and multiply, it must have a host cell.
However, the interaction between this organism and the host cell is not well understood.
The product of that host cell can legally be made outside and brought in.
They need a host cell in which to replicate their genetic material.
When the time is right, the new viruses will break open the host cell and go on repeating the same activity.
Typically it will have enzymatic activity inside the host cell.
Multiple trophozoites may be found within the same host cell.
Hemolysins are thought to be responsible for many events in host cells.