Book Contents

Histopathology and Cytology of
Poultry Diseases
By Ivan Dinev, DVM, PhD


ULCERATIVE ENTERITIS

Fig. 1. Liver. Well- or poorly demarcated
coagulative necroses (N) with
minor inflammatory reaction and peripheral
haemorrhagic zone. H/E, Bar
= 40 µm.

Fig. 1. Liver. Well- or poorly demarcated coagulative necroses (N) with minor inflammatory reaction and peripheral haemorrhagic zone. H/E, Bar = 40 µm.

 
Fig. 2. Liver. The histological section
reveals groups as well as intralesional
UE organisms, spread among the
parenchyma (arrow). H/E, Bar = 25
µm.

Fig. 2. Liver. The histological section reveals groups as well as intralesional UE organisms, spread among the parenchyma (arrow). H/E, Bar = 25 µm.

 
Fig. 3. Touch imprint preparation
of intestinal content from a broiler
chicken with UE. Multiple UE agents
and desquamated epithelial cells
from the necrotic mucous coat. Diff
Quik, Bar = 10 µm.

Fig. 3. Touch imprint preparation of intestinal content from a broiler chicken with UE. Multiple UE agents and desquamated epithelial cells from the necrotic mucous coat. Diff Quik, Bar = 10 µm.

 
Fig. 4. Touch imprint preparation of
a liver cross section. Typical UE microorganisms,
straight or slightly curved
rods with rounded tips. Diff Quik, Bar
= 10 µm.

Fig. 4. Touch imprint preparation of a liver cross section. Typical UE microorganisms, straight or slightly curved rods with rounded tips. Diff Quik, Bar = 10 µm.

 
Fig. 5. Element of Fig. 4. A bacterium
with characteristic subterminal spore
(arrow). Diff Quik, Bar = 10 µm.

Fig. 5. Element of Fig. 4. A bacterium with characteristic subterminal spore (arrow). Diff Quik, Bar = 10 µm.

 
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