Pictures midterm 1 Flashcards
1
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Nagana - T.vivax, T.congolense, T. brucei brucei
2
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Trypanosoma in blood smear
3
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Leishmania amastigotes
4
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Leishmania promastigotes
5
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Leishmania amastigotes
6
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Leishmania promastigote
7
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Giardia unstained
8
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Giardia cysts
9
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Giardia trophozoites
10
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Giardia cysts (lugol solution)
11
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Trichomonas
12
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living trichomonas
13
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Trichomonosis of birds - Trichomonas gallinae
14
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Trichomonas gallinae
15
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Histomonosis
16
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Histomonas meleagridis PAS staining
17
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Oocyst of eimeria spp.
18
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Smear of intestinal mucosa with Oocyst of Eimeria, stained with Giemsa
19
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Macrogamonts and oocysts of Eimeria
20
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Fecal smear with Eimeria Oocysts stained w Kinyou staining
21
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Smear of Eimeria Oocysts stained with Iodine
22
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Fecal smear w Eimeria oocyst, stained with Kionyoun
23
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Gametogony of Eimeria tenella in caecum of chicken
24
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Schizogony of Eimeria tenella in caecum of chicken
25
Eimeria tenella merozoites and schizonts
26
Eimeria necatrix epithelialis gametogonia
27
Eimeria maxima gametogonia
28
Eimeria acervulina infection
29
Eimeria anseris in jejunum of Geese. Red stained macrogamont
30
Eimeria truncata, renal cocciodosis in geese
31
Macroschizonts in coccidiosis of goat (gut)
32
Globidia in intestines (Sheep coccoidosis)
33
Gametogony of coccidiosis in Jejunum of calf
34
Coccoidosis of goat (gut) Macroschizonts
35
Active infection of Eimeria stiedai (orocystolagus) Gamonts in epithel
36
Cirrhosis/hyperplasia, Eimeria stiedai (chronic inflammation)
Oryctalagus hepar
37
Intestinal coccoidosis in rabbit gut, Many gamonts
1) macrogamonts
2) microgamonts
38
Isospora suis
sporulated oocysts (multilayers)
Sporozoites seen inside
39
Isospora Canis oocysts. Ziehl Nielsen staining
40
Native Oocyst of Isospora Canis. Sporulated oocyst
41
Cryptosporoidiosis in jejunum of calf.
No villi found on the slide in the affected area
42
Cryptosporidium bailey in bursa fabrici
Pink: stained oocyst (thin wall)
White: unstained oocyst (thick wall)
43
Cryptosporidium parvum in faeces. Mammalian crytposporidia
Mammals have smaller oocyst than birds
44
Cryptosporidiosis in jejunum of calf.
45
Toxoplasma gondii
Tachyzoites seen
46
Toxoplasma cyst in brain.
Bradyzoites can be seen inside cyst
47
Toxoplasma cyst in mouse brain
48
Toxoplasma in mouse brain
Not a cyst: a broken blood vessel
49
Besnoitia besnoti in cattle
Bradyzoites visible inside
50
Characteristic cysts of Besnoitia besnoti in cattle
51
Sarcocystis suihominis, zoitocysta
52
Sarcosystis gracilis cyst
Cross section-spherical
similar to cyst of toxoplasma
53
Sarcosporidiosis longitudinal section
54
Ripen and necrotised sarcosystis, cyst in skeletal muscle
necrotised mass --\> cyst
surrounded by granulomatose tissue
55
Sarcocystis tenella
Cyst in esophagus of sheep
Big cyst: inner part of cystozoite
dissolves --\> fluid filled center
56
Ripen and necrotised sarcostystis
Cyst in skeetal musvle
necrotised mass --\> cyst
surrounded by granulomatose tissue
57
Hepatozoon erchardovae
Free outsie cells
Hepatozoon gamonts seen
58
Babesia canis in spleen
59
Babesia canis sangui
- looking for pairs, only paired form is characteristic for babesia
60
Encephalitozoonosis in brain
Can observe only aggregated graunlocytes, not the spores of the parasite
61
destroyed paranchyma of the kidneys, renal tubules are replaced by CT
CT contracts
Results in depression of kidney surface
62
Nosema epis spores in intestines of honey bees
Oval object, only the outline, not the encephalitozoon
63
Blastocystis + Eimeria tenella
Birds + mammals
Epithelial cells of intestnal lumen
Seldom cause disease, cause symtpoms similar to Giardia after a strong AB treatment
64
Babesia canis
65
Cryptosporidium bailey oocyst on the ciliated cell surface of trachea
66
Babesia canis merozoites
- blood smear, GIemsa stain
67
Unsporulated Eimeria oocyst from lamb
68
Eimeria acervulina macrogamonts and developing oocysts
69
Eimeria maxima sporulated oocyst. Iodine stain
70
Eimeria bakuensis unsporulated oocyst
| (Flotation, methylene blue stain)
71
Eimeria stiedai oocysts in destroyed biliary epithelium
72
Leishmania donovani promastigotes (giemsa stain)
73
Toxoplasma gondii tissue cysts
- mouse brain, HE stain
74
Trypanosoma equiperdum trypomastigotes (Giemsa stain)
75
Encephalitizoon cuniculi infection: focal encephalitis
Rabbit brain, HE stain
76
Encephalitozoon caniculi infection: interstitial nephritis
Rabbit kidney, HE stain
77
Encephalitozoon cuniculi infection: interstitial nephritis with connective tissue proliferation
Rabbit kidney, HE stain
78
Encephalitozoon infection interstitial nephritis
Rabbit kidney, He stain
79
Eimeria bovis (larger) and Eimeria zuernii (smaller)
- flotation, native
80
Leishmania donovani amastigote in macrophages.
One basofil protozoa just leaving the disintegrating cell
Giemsa stain
81
Sarcocystis tenella tissue cyst
Sheep esophagus
HE stain
82
Biliary hyperplasia in rabbit liver, during Eimeria stiedai infection
He stain
