Internal Parasites: Trematodes and Cestodes Flashcards
What type of parasite is this?
- Flukes or flatworms
- Adults live in intestines, liver, lungs
- Eggs found in feces
- Large
- Oval
- Single operculum
Trematodes
What parasite has this intermediate host?
- Larval stage found in snails and fish
Trematodes
What trematode is this?
- Salmon poisoning in dogs
Nanophytes salmincola
What trematode is this?
- liver fluke in cattle
Fasciola hepatica
What trematode is this?
- Lung fluke
- Cats and dogs
Paragonimus kellicotti
What type of parasite is this?
- Tapeworms
- Ribbon worms
- Segments - proglottids
- Head - scolex
- rare in humans
Cestode
What are proglottids? (2)
- egg packets
2. passed in feces
What parasite has these intermediate host?
- Larvae - arthropods, fish, and mammals
cestodes
What type of cestode is this?
- Flea tapeworm of cats and dogs
Dipylidium caninum
What type of cestode is this?
- Rabbit/rodent tapeworm
Taenia pisiformis
What happens when tapeworms are treated with deworming medication?
tapeworm is digested