Protozoa > From Bhushan
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protozoa
BHUSHAN
Protozoa • There are about 65 000 species of protozoa reported till now
• About 40 of them live in human body
• Not all of them do harm to human health
BHUSHAN • Active feeding & growing stage of protozoa is
called trophozoite(trophos—nourishment) • Trophozoa divides by binary fission once in about 8hours. • Cystic stage is reproductive stage ,which produce binary fission. • In protozoa don't have any larva ,egg stages.
Classification of medical protozoa Belong to 4 classes Class
Organelle for Locomotion
• Class Sarcodina-- pseudopodium • Class Mastigophora -- flagellum cilium • Class Ciliata --no • Class Sporozoa
Cont • In amoeba division occurs along any plane. in flagellates along longitudinal axis & in ciliates along transverse plane.
Pseudopodium (amoebae) • Robinson's medium has been widely used for cultivation of amoebae.
BHUSHAN
Protozoa • There are about 65 000 species of protozoa reported till now
• About 40 of them live in human body
• Not all of them do harm to human health
BHUSHAN • Active feeding & growing stage of protozoa is
called trophozoite(trophos—nourishment) • Trophozoa divides by binary fission once in about 8hours. • Cystic stage is reproductive stage ,which produce binary fission. • In protozoa don't have any larva ,egg stages.
Classification of medical protozoa Belong to 4 classes Class
Organelle for Locomotion
• Class Sarcodina-- pseudopodium • Class Mastigophora -- flagellum cilium • Class Ciliata --no • Class Sporozoa
Cont • In amoeba division occurs along any plane. in flagellates along longitudinal axis & in ciliates along transverse plane.
Pseudopodium (amoebae) • Robinson's medium has been widely used for cultivation of amoebae.
