DM2 Pt3-3 Other protozoa Flashcards
What is Giardia, and where does it infect cats?
Giardia is a protozoan parasite that infects the small intestine of cats.
How is Giardia transmitted between cats?
Giardia is transmitted via the faecal-oral route.
What are common clinical signs of Giardia infection in cats?
Small intestinal diarrhoea and, in some cases, weight loss. Some cats may be asymptomatic.
How is Giardia infection diagnosed?
Diagnosis is usually done using an in-practice ELISA for faecal antigen or zinc sulphate flotation of pooled faecal samples.
What are the treatment options for Giardia infection?
Fenbendazole or metronidazole are the treatments of choice.
What advice should be given to owners regarding Giardia infection?
Owners should be advised about hygiene measures as Giardia is zoonotic.
What species of Leishmania typically infects cats?
Leishmania infantum is the most common species infecting cats.
How is Leishmania transmitted to cats?
Leishmania is transmitted by sand flies taking blood meals from infected cats.
What are the common clinical signs of Leishmania infection in cats?
Skin lesions (ulcerative, crusty, nodular, or scaly dermatitis), lymph node enlargement, weight loss, ocular involvement, and lethargy.
How is Leishmania infection diagnosed?
Diagnosis is confirmed by cytology, histology, PCR, or serology (e.g. immunofluorescence, ELISA).
What is the treatment for Leishmania infection in cats?
Long-term administration of allopurinol is usually effective.
What is babesiosis, and what causes it in cats?
Babesiosis is a tick-borne protozoan disease caused by parasites of the genus Babesia.
What are common clinical signs of babesiosis in cats?
Anorexia, lethargy, weakness, rough haircoat, and signs secondary to haemolytic anaemia.
How is babesiosis different in cats compared to dogs?
Fever and icterus are uncommon in cats, unlike in dogs.
What is the primary result of Babesia infection in cats?
Babesia infection primarily causes haemolytic anaemia.
