-
- Eimeria leukarti
- Strongyloides westeri
- Strongyle egg
-
- Eimeria leukarti
- Strongyloides westeri
- 2 strongyle eggs
-
Eimeria zuernii
More pathogenic of the 11 sp of coccidian of cattle in North American
-
-
Giardia bovis
Flagellate protozoan of cattle, small intestines
-
Giardia bovis
Cattle, 2 posterior flagella
-
Giardia bovis
Cattle, ventral sucking disc and 2 nuclei
-
Giardia bovis
Cattle, ventral concavity and posterior flagella
-
-
Eimeria ovina
Sheep, polar cap present at one end of the cyst
-
Trichomonas suis
"Swine nasal trichomonad"
-
Trichomonas suis
"Swine nasal trichomonad"
Slide made using saline or lactated ringers solution
-
- Eimeria sp. of swine
- Oesophagostomum sp
-
-
Balantidium coli
Swine
Ciliated, found in cecum and colon causing "balantidosis". Mature form (trophozoite) which may cause dysentery in man and monkeys too.
-
Balantidium coli
Trophozoite form
-
- Isospora bigemina (smaller)
- Isospora ohioensis (bigger)
Coccidium of dogs, cats and foxes
-
Isospora bigemina
Sporulated oocysts and sporocysts
-
- F: Isospora felis
- R: Isospora rivolta
- T: Toxoplasma gondii
- C: Isospora cati (excreted sporulated)
-
- A: Sporulated Isospora felis
- B: Unsporulated Isospora felis
- C: Hookworm egg
-
Isospora canis
Sporulated
-
Giardia
Face produced by nucleus, nucleoli and centroile rod
-
Giardia
Fresh cyst shows thin, smooth outer cyst wall
-
Giardia
Distorted by hypertonic flotation solutions
-
Entamoeba
Trophozoites found in fresh feces, can cause severe dysentery
-
Balantidium coli
Usually seen in conjunction with Trichuris infection
-
Coccidian oocysts float readily with little distortion
-
Process of sporulation with coccidia occurs quickly in warm humid conditions and sporocysts can form in 24-48 hrs in feces
-
Eimeria
Pathogenicity in dogs is unknown
-
Eimeria
Development of sporocysts is proceeded by division of intact single cell of the oocyst into 4 cells
-
Fungal spores with oocysts
-
-
-
-
Isospora canis
Oocysts from a dog
|
|