Nematodes: Hookworms Flashcards
What are examples of hookworms?
Ancylostoma caninum
Ancylostoma tubaeforme
Ancylostoma caninum
Canine hookworm
Ancylostoma tubaeforme
Feline hookworm
Where are hookworms found?
Throughout the world
Primarily in tropical regions
Where do adult hookworms live?
The small intestine
Attach to the gut wall via teeth
Feed directly on host’s blood
What do hookworm eggs look like?
Oval-shaped
contain 8-16 cells
What is the prepatent period of hookworms?
18-28 days
What are the routes of infection for hookworms?
Ingestion of ova
Transdermal
Transmammary
Ingestion of paratenic hosts
Which route of transmission is unique to hookworms?
Transdermal
What route of transmission of hookworms is common in dogs but not in cats
Transmammary
Which paratenic hosts transmit hookworms when ingested?
Rodents
Cockroaches
When infected with hookworms, what is the most common side effect?
Cutaneous lesions
What do hookworms have in their spit?
Anticoagulant
What are the clinical signs of an ancylostoma spp infection?
Melena
Slow weight gain
Can be fatal in puppies and kittens
What is the treatment of hookworm infection?
Fenbendazole
Pyrantel pamoate