Parasites Flashcards
Cestodes live in the?
Intestine
Cestodes are divided into?
Segments: Scolex & Proglottids
Cestodes look like?
tapeworms
Trematodes are found where in the body?
Intestine, Liver & Lung
Trematodes are found where in the environment?
Bodies of water
Trematodes intermediate host?
Snails
Trematodes body is?
Flat worms with Leaf shaped body
Nematodes
Roundworms
Cestodes
Tapeworms
Trematodes
Fluke worms / Flat worms
Nematodes are found in which organs?
Found in many different organs w/in the body
Nematodes appearance?
elongated, cylindrical round worm shape
Nematode
Cestode
Trematode
Protozoa
•Unicellular organisms
•Found in different organs w/in the body
•Only visible with a microscope
Ascarid
Roundworm / Nematode
Toxocara canis
Nematode - “Roundworm”
Ancylostoma caninum
Nematode
Cutaneous Larva Migrans
Nematode
Visceral Larva Migrans
Nematode
Trichuris vulpis
Nematode
Dirofilaria immitis
Nematode
Strongylus vulgaris
Nematode
Oxyuris equi
Nematode
Ostertagia ostertagi
Nematode
Trichinella spp
Nematode
Dipylidium caninum
Cestodes
Taenia pisiformis
Cestodes
Echinococcus granulosus
Cestodes
Taenia saginata
Cestodes
Taenia solium
Cestodes
Taeniasis
Cestodes
Diphyllobothrium spp
Cestodes
Diphyllobothriasis
Cestodes
All Cestodes require a?
Intermediate Host
Do you see tapeworm pass in the stool after an antiparasitic is administered?
No - the body will absorb/digest the dead worms versus passing them in the stool
Nanophyetus salmincola
Trematodes
Fasciola hepatica
Trematodes
Isospora sp
Protozoa
Eimeria spp
Protozoa
Giardia spp
Protozoa
Sarcocystis spp
Protozoa
Sarcocystosis
Protozoa
Babesia canis
Protozoa
Cryptosporidium parvum
Protozoa
Cryptosporidiosis
Protozoa
Toxoplasmosis
Protozoa
Toxoplasma gondii
Protozoa
True/False: Arachnid have a fused head and thorax
True
True/False: Insects have separate head and thorax
True
Insects bodies are divided into?
3 segments - head, thorax, & abdomen
Adult insects willl have how many legs?
6 legs that start at the thorax
True/Fase: All insects must have wings
False. Wings are optional.
3 main example of insects in vet med?
- Lice
- Fleas
- Flies
Arachnids bodies are divided into?
2 segments - Fused head/thorax & abdomen
adult arachnids must have how many legs
8 legs
2 main examples of arachnids are?
- Ticks
- Mites
Damage caused by external parasites?
Irritation, biting, crawling, loss of body condition, anemia, disease transmission
Fecal sedimentation is good for?
Fluke Eggs
Antigen tests are available for?
Giardia & Cryptosporidium
Cellophane tape technique is best to detect?
Oxyuris Equi
Baermann Technique is best to use?
To recover nematode larvae from feces, tissue, or soil.
Lungworms & Strongyloides spp