Sporozoa

Morphology of T. gondii
Oocyst :
Trophozoite , (tachyzoite,
endozoite
Trophozoite , (tachyzoite,
endozoite )
Pseudocyst & true cyst
Pseudocyst & true cyst
Pseudocyst & true cyst
Life cycle
The life cycle of T. gondii is complex. It
involves three distinct yet inter-linked cycles:
1- feline cycle : involves the final host .
2- feline- non-feline cycle). involves definitive host
and an intermediate host.
3- non-feline-non-feline cycle : The third involves
two intermediate hosts.
Congenital toxoplasmosis