A dog becomes infected with Dipylidium caninum by ingestion of:   

Dirofilaria immitis must be differentiated from _______________________in any microscopic examination of blood. 

Babesia canis is transmitted by its intermedidate host, the ________________________.

What is the common name for Strongyloides stercoralis? 

In which stage of the tick life cycle does it have six legs?

The most common intermediate host of Taenia pisiformis is a: 

Otodectes cynotis is a: 

The European medicinal leech is named:

A periodic parasite is a parasite that___________________________.

The definitive host for Heterobilharzia americana (Schistosomes) is: