Nematodes
Cestodes & Trematodes
Protozoa
Arthropods
Zoonotic Parasites
Miscellaneous Parasites
100

Nematode commonly causes pot-bellied appearance in puppies

What is the Toxocara canis or dog roundworm?

100

These tapeworm eggs are described as “packet-like.”

What is Dipylidium caninum or dog/cat tapeworm?

100

The protozoan Cryptosporidium parvum is a major cause of this condition in calves.

What is diarrhea?

100

The mite Otodectes cynotis is commonly found in this anatomical location.

What are the ears?

100

Larvae of Ancylostoma species can cause this skin condition in humans.

What is cutaneous larva migrans?

100

The lizard poisoning fluke Platynosomum fastosum infects this organ in cats.

What is the liver or bile ducts?

200

Habronema spp. causes in the equine

What is summer sores?

200

Anoplocephala perfoliata uses this arthropod as its intermediate host.

What is the oribatid mite?

200

Protozoan causes greasy diarrhea detected by ELISA

What is Giardia?

200

The face fly, Musca autumnalis, transmits this ocular disease in cattle.

What is pinkeye?

200

The roundworm Trichinella spiralis can infect humans who eat raw or undercooked pork. Once ingested, the larvae migrate and encyst in this specific type of human tissue, causing severe pain and inflammation.

What is skeletal muscle?

200

The pentastomid Linguatula serrata is commonly found in this area of dogs.

What is the nasal cavity?

300

This equine nematode causes tail rubbing due to perianal irritation.

What is Oxyuris equi or pinworm?

300

The veterinarian suspects the “salmon poisoning fluke,” Nanophyetus salmincola. This fluke is most commonly diagnosed using this routine fecal test.

What is a fecal sedimentation test?

300

Protozoan is sexually transmitted in cattle

What is Tritrichomonas foetus?

300

The brown dog tick, Rhipicephalus sanguineus, is known for thriving in this environment.

What are indoor kennels?

300

The raccoon roundworm Baylisascaris procyonis primarily affects this system in humans.

What is the nervous system?

300

The thorny-headed worm Oncicola canis uses this type of organism as its intermediate host.

What is a beetle?

400

Trichuris eggs have these on both ends

What is opercula or bipolar plugs?

400

This trematode, Paragonimus kellicotti, normally lives in this part of dogs and cats.

What are the lungs?

400

Trichomonas foetus causes chronic diarrhea primarily in this species.

What is the cat?

400

Larvae of the bot fly Cuterebra can be found in subcutaneous swellings of dogs and cats. This type of larval infestation is known as this.

What is a warble (or cutaneous myiasis)?

400

The cat flea, Ctenocephalides felis, can transmit the zoonotic bacterium Bartonella henselae, leading to this disease commonly diagnosed in people after a scratch.

What is cat scratch fever?

400

The human parasite Dracunculus medinensis is known by this historic name.

What is the guinea worm?

500

Parasite causes “Moroccan leather” appearance in the abomasum

What is Ostertagia ostertagi or the ruminant stomach worm?

500

The hydatid cyst–producing tapeworm Echinococcus granulosus is especially dangerous for this zoonotic reason.

What is its ability to form large hydatid cysts in humans?

500

Feline blood parasite forms “bejeweled rings”

What is Cytauxzoon felis?

500

The horse fly Tabanus spp. is a large blood-feeding fly whose painful bites can cause panic in horses. This fly is also an important mechanical transmitter of several diseases, including one that causes recurring fever in horses.

What is equine infectious anemia (EIA)?

500

The tick Dermacentor variabilis can transmit the rickettsial organism Rickettsia rickettsii to humans. This infection is known by this clinical name.

What is Rocky Mountain spotted fever?

500

Parasites such as Trichinella spiralis retain their eggs inside the female until they hatch, releasing fully developed larvae. This reproductive strategy is known by this term.

What is ovoviviparous?