1+2 PQ Flashcards
Name of parasite found in closely related species.
Stenoxenous
Species that causes dourine?
T. euiperdum
What is found in gardiosis?
Others
Not Trypomastigotes, Promastigotes, nor Oocytes
Which has cutaneous and visceral forms?
Leishmanosis
Animal obligatory for the completion of life cycle?
Definitive host
Parasite of cycle involves one species?
Monoxenous
Which does not cause Nagana?
T. equiperdum
Which cysts can be found in the faeces of the animal?
Gardiosis
Which is monomorphic?
T. vivax
How do the clinical signs of Dourine follow each other?
Genital - Skin - Nerves
Which host is not needed to complete life cycle?
Paratenic host
Test used in Dourine?
Complement fixation test
Monomorphic species:
T. vivax
Which animal species have the general form of Histomonosis?
Guinea fowl
What is the name of the Trichomonosis species found in cattle?
Tritichomonas foetus
Parasite can only be established in one host:
Stenoxenous
Causes Dourine?
T. equiperdum
Can be detected in Gardiosis?
Trophozoites
Is Histomonosis zoonotic?
no
Flagellate form can be found in the caecal lumen?
Histomonosis
Is T.Brucei pleomorphic?
yes
In which faecal sample can you find cysts?
Gardiosis
What can you find in the blood smear of Dourine?
Trypomastigotes
Which of these parasites can infect more than one host?
Euryxenous
Which species is found in Old / New world America?
T. vivax
Vector of Leishmaniosis?
Sandfly
Vector of Nagana?
Tsetse fly
Number of nuclei in infected cysts of Entamoebosis?
4
n.b. Humans only. No cysts in faces of animals!
Which trypsonoma is non-cyclic?
T. evansi
What can be detected in Leishmaniosis?
Amastigotes
What species is affected by Mal de Caras?
Horse and Donkey
Which form of Histomonas is found in the caecum?
Flagellate
Which Trypanosoma needs a mechanical vector?
T. evansi
How many flagellae does Gardiosis have?
8
What species is primarily affected by Histomonas meleagridis?
turkey
Which parasite species causes Blackhead?
Histomonas meleagridis
Which Trypanosoma does not develop in a vector?
T. brucei equiperdum
Which is the clinical form of Leishmania in dogs?
Cutaneous form
How do you detect Leishmania?
Smear with Giemsa staining. Detection of amastigotes
Vector that transmits Leishmania?
Sandfly
Which test can you use to detect Dourine?
Complement fixation test x2 with 3 week interval
Cellular organelle of Leishmania?
Nucleus, kinetoplast, axoneme, or basal body
Which species is primarily affected by Histomonas meleagridis?
3-12 week old turkeys
Parasite that has a flagellate form in the caecal lumen?
Histomonas meleagridis
Which parasites are pleomorphic?
T. brucei,
Histomonas meleagridis
What can we detect in Gardiosis?
Trophozoites (vegetative form) in the faecal smear
Cysts (infectious form) in faecal smear
Which cells carry Leishmania?
Macrophages
Which of the following parasites are not zoonotic?
Histomonas meleagridis
Trypanosome that is not involved in Nagana?
T. cruzei,
T. evansi ,
Cellular organelle present in Trypanosome?
Kinetoplas
Parasite releasing cysts into the faeces of animals?
Gardia duodenalis