Dog with anorexia, lethargy, and vomiting

Question 1

The morphology of the organism is consistent with a coccidian protozoan from the phylum Apicomplexa, family Sarcocystidae. Organisms from which of the following genuses affect cats and dogs? (You may select more than one option.)

Toxoplasma

Toxoplasma gondii infects domestic cats and other Felidae.

Neospora

Neospora caninum infects domestic dogs and other Canidae.

Cryptosporidium

Hammondia

Besnoitia

Eimeria