Protozoan Life Cycles

Cystiosospora spp. common name

coccidia
Direct life cycle
NOT zoonotic

Cystiosospora spp.

A serious disease in cattle, sheep, goats, pigs, poultry, and dogs
- Seldom seen in cats and horses

Diagnosis of Cystiosospora spp.

fecal float

Cystiosospora lives where in host

Will late dormant in transport hosts and will only start life cycle once in host
Live inside intestine

Eimeria spp.

coccidia
Direct life cycle
Zoonotic risk = low-none

Eimeria spp. SHEEP

- ovinoidalis
- ovina
- ahsata

Eimeria GOATs

arloingi and ninakohliyakimovae

Eimeria CATTLE

MOST pathogenic
- bovis
- zurnii
- Auburnesis and alabamensis

Eimeria HORSES

Eimeria leuckarti

Eimeria PIGS

E. scabra and E. deblieki

Eimeria RABBITS

E. stiedae

Eimeria chickens

tenella and necatrix

Eimeria turkeys

adenoides and meleagridis

Eimeria geese

truncata

Klossiella equi

Horses - found in renal tract
***no known disease
ALSO SEEN IN bats and marsupials

Cryptosporidium spp.

Coccidia
Direct lifecycle
- causes enterocolitis
HIGH ZOONOTIC RISK

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