Clinical examination of an
individual pig
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Follow a set procedure to examine the animal |
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Assess the pig’s
normal behaviour, its locomotion and its response to its owners. Enquire about eating, urination and
defecating patterns. |
Remember that the
pig may live in a group (sounder) at home and other pigs may be presenting
with the same clinical signs |
Enquire about the
recent history of the pig |
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Examination of an cooperative pig |
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Make contact both vocally
and physically. Assess the body
condition. Check breathing rate |
Take the rectal
temperature. Normal 39°C. Examine the
external genitalia. |
Palpate the lumbar
muscles, hind legs, abdomen and mammary area. |
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Some pigs may allow
auscultation – but this is generally unrewarding |
Pigs like to be
scratched particularly behind the ear and along the back. Check the head of
the pig for any discharges from the
nose, eyes, mouth |
When handling the
head watch that the pig does not try and bite |
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Examine the feet
while standing |
Grasp the pig’s
front legs firmly. The pig is likely
to vocally object. |
Place the pig on
its rear, holding its back with your knees |
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Palpation of the limbs should start at the top and work down the limb to the feet |
Collect
any samples are required. A blood
sample can be obtained in this sitting position from the jugular vein |
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Uncooperative pig |
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In an uncooperative pig, from the sitting
position restrain the pig on its back where it will generally stop
struggling. A full clinical examination can now be
completed starting from the rear of the pig to the front of the pig |
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Walk
backwards and lower the pig between your legs. Support its back with your feet and lower
leg. |
Keep a hold
on the back legs and take the pig’s rectal temperature |
Examine the
anus for any discharge. Take samples
if necessary |
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Examine the
external genitalia |
Examine the
superficial lymph nodes |
Examine the left hind leg
from toe to hip |
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Examine the
right hind leg from toe to hip |
Examine
the caudal ventral body wall and
mammary glands |
Carefully move
or rotate your body to face the pig’s head |
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Support the pig with your feet under the shoulder
blades (arrow) |
Examine the pig’s eyes and jaw |
Examine the pig’s ears |
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Examine the pig’s mouth using a mouth gag |
Auscultate the heart and chest |
Examine the left
and right foreleg |
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Examine the cranial ventral body wall |
Relax your left foot from the shoulder the pig will
rotate onto its feet |
Examine the dorsal body wall as the pig moves away |
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