1. .Fascioliasis -1 .Coccidiosis -17
.Paraphistomiasis -2 .Cryptosporodiosis -18
.Dicrocoelium dendriticum -3 .Babesiosis -19
.Haemonchosis -4 .Theileriosis -20
.Ostertagiasis -5 .Trypanosomiasis -21
.Bunostomiasis -6 .Sarcocystosis -22
.Trichuris species -7 .Toxoplasmosis -23
.Nematodirus species -8 .Sarcoptic mange -24
.Trichostrongylus species -9 Psroptic mange -25
.Lung worm -10 .Psorergates mange -26
.Moniezia species -11 .Chorioptic mange -27
.Thysanosoma species -12 .Demodectic mange -28
.Coenuriasis -13 .Ear mites -29
.Hydatid cyst -14 .Osterus ovis -30
.Cysticercus tinuicollis -15 .Limnatis nilotica -31
.Cysicercus ovis -16
.Coccidiosis -17
.Cryptosporodiosis -18

2. Acute lesion
in a sheep
liver
Chronic fibrous thickening of
the bile duct
Mature flukes in the bile duct

3. encysted metacercaria on the grass Bone marrow regeneration
in chronic parasitism. Note
the low hematocrit shown
Bile stained egg in feces, showing
the characteristic operculum

4. Immature form in sheep duodenum

5. Egg in the feces Liver damage in a sheep
Hemorrhagic liver lesion Fluke containing ingested
blood

6. Loss of body fat in Pale mucous membrane
chronic parasitism ((severe anemia
Barber‘s pole appearance of
the adult worm
Hemorrhage
and ulcer at
Bottle jaw
attachment
point of the
worm

7. Nodular hypertrophy and
Adult worm in the abomasum
mucosal thickening in
chronic parasitism
Arrested larvae in
the abomasal
mucosa

8. Laceration in goat‘s intestine

9. The adult worm have elongated narrow
neck regions

10. Acute diarrhea Acute enteritis
Size comparison
betweenNematodirus
spp (left( and
Cooperia spp from
sheep

11. worm nodules in
mesenteric nodes
and intestine
Worm nodules (pimply
(gut

12. Worms burrowing into the A worm in the subepithelial
mucosa channel
Fingerprint lesion of villus Widespread flattening of the
atrophy duodenal mucosa

13. Dictyocaulus filaria
Adult worm in the trachea Parasitic bronchitis with adult
worms in the bronchial
lumens
Typical sites of
pneumonia in
sheep lung

14. Protostrongylus rufescens
Parasitic stages in the Focal lesion
lung
Cross section of an
emphysematous lung
Verminous emphysema in Subpleural parasitic
a sheep nodules

15. Muellerius capillaris
Nodular lesion in sheep lung

16. A tape worm from an Strobila in the lumen of
infected lamb the intestine
Tape worm
from the
intestine

17. Adult worm in the bile duct

18. Cyst with multiple scolices in a Cyst with multiple scolices in a
sheep brain sheep brain
Sheep with
sturdy

19. Hydatid cyst in the sheep lung

20. Cyst in the liver Cyst attached to the
intestine
Calcified cyst in
the liver

21. Pale nodules in the muscle

22. Nodular lesion in the Macroschizonts in
upper jejunum as abomasum as tiny
small mushroom like white spot
growth
Nodular lesion in the
upper jejunum as
small mushroom like
growth

23. Sexual stages of Coccidia Macroschizont (large
spp in small intestine meront( (asexual stage( in
the liver
Macroschizont
(large meront(
(asexual stage(
in the
abomasum
m.m
Sexual stages of Coccidia
spp in small intestine

24. Endogenous stages just under Cryptospordia are just visible
the cell membrane of the along the borders of the villi of
enterocyte small intestine
Oocysts in
feces stained
by a cold Ziehl
Neelsen

25. Babesia motasi in sheep red cell, notes the
pyriform lobes

26. A rod shaped or spheroid Meront( koch‘s bodies( in
piroplasm in 1-2% of erythrocyte lymphoid cells

27. Trypanosoma bruei in blood Swelling of lips in a sheep with
smear Trypanosoma bruei infection

28. Paresis caused by infection Focal lesion in the spinal
of the spinal cord cord
Mature Sarcocysts in sheep
Meront of Sarcocystis spp in esophagus
the brain of adult sheep

29. Cyst in the brain of Brain necrosis in the
an adult sheep with fetus
minimal glial
reaction
Calcified lesion in a fetal lamb
brain

30. A goat with generalized Cross section of a
lesion mite in the skin
.Leg lesion

31. Alopecia and scales can be Tags of wool hang from this
seen in this head picture
The pedicles are long and
Yellowish crust lift
jointed with characteristic
away from the skin
funnel shaped sucker

32. Damaged fleece and skin
Female mite from
skin scrapping

33. Crusting and alopecia on a ram‘s
scrotum
Thick crusts on the
lower limbs of goat

34. Nodules seen from underside Comparison between damaged
of the skin hide and normal one
Smear of exudates from a nodules
showing the mite

35. Nodules have been exposed by Nodules surrounding the
clip ping the hair and the nares and eyes
exudate has been expressed
from one nodules

36. Wax blocking ear canal A plug of exudate is present
in the ear

37. Immature larval stage on Mature larval stage infesting
the turbinate mucosa the nasal passage
Necrotic
brain lesion
due to
migration of
the parasite

38. The parasite in the mouth