Quix Flashcards
The 2 under of Trypanosoma Brucei (T. Brucei)
- Animal parasite
- Causes nagana’s disease
Humans are prone to T.b. gambience due to the parasites’s resistance to trypanolytic factors and coexistence to malaria
Trypanosoma brucei
Whose reservoir of Dogs, pigs, sheep?
Trypanosoma brucei
Inflammation, swelling of lymph nodes
Winterbottom’s sign
The 2 winterbottom’s sign LAB DIAGNOSIS
Febrile stage: Blood and lymp nodes aspirate
Sleeping stage: CSF
5 Animal Trypanosomes
Trypanosoma brucei brucei
T. Congolense and T. Vivax
Trypanosma evansi
Trypanosma equiperdum
Trypanosma lewisi
Causes “nagana” - cattle disease
Trypanosoma brucei brucei
Similar to T. brucei brucei
T. Congolense and T. Vivax
Causes “Surra-horse disease” , transmitted by flies (tabanidae and stomoxys)
Trypanosma evansi
“Stallion’s disease-horse disease” - horse sexual route
Trypanosma equiperdum
Rodent infections
Trypanosma lewisi
C shaped or U shaped (sometimes can be s)
Trypomastigotes
Develop in muscle/tissues, multiply in macrophages
Amastigotes
Unilateral swelling of eyelids, characteristic of CHAGAS DISEASE
Romanas sign
- Only significant ciliate
- Largest pathogenic protozoan
Neobalantidium coli