żywiciel pośredni

It then forms a cyst in the intermediate host's body.

Arthropods are then able to act as the intermediate host.

It can, however, pass through an intermediate host as well.

In at least 56 species definitive and intermediate hosts are known.

In some cases a single species may act as both the definitive and intermediate host.

More than 100 species of beetles are known to act as intermediate host.

We have to kill its intermediate host - or hosts if it has more than one.

They had a small community of micro-organisms to deal with and no intermediate hosts.

In Europe, an intermediate host had not been known until 1960's.

They have a life cycle with a secondary or intermediate host.