Slaughterhouse Check

1
??????????????????????????????????????

• ?????? ??????????
• ????????????????? ??????????? ???????????

2
????? pneumonia

• acute
• confluent with normal lung or swollen
• rounded edges to lobes
• soft, meaty texture
• moist exudate in airways
• swollen lobules
• edema

• chronic
• shrinkage of affected portion
• sharp edges to lobes
• firm texture
• dry
• catarrhal exudate
• scarring

3
Straw, B., Backstrom, L. Leman, A. 1986.
Evaluation of swine at slaughter, Part 1 - The
mechanics of examination and epidemiologic
considerations. Compendium of Continuing
Education for Practicing Veterinarians. 8
541-548
4
Burch, D. 1984. Tiamulin feed premix in the
improvement of growth performance of pigs in
herds severely affected with enzootic pneumonia.
Veterinary Record. 112 209-211
5
Scalding water aspiration-lung
From A Colour Atlas of Meat Inspection. J.
Infante Gil, J. Costa Durao Wolfe Publishing Ltd
1990
6
Agonal aspiration of blood-lung
From A Colour Atlas of Meat Inspection. J.
Infante Gil, J. Costa Durao Wolfe Publishing Ltd
1990
7
Acute oedema-lung
From A Colour Atlas of Meat Inspection. J.
Infante Gil, J. Costa Durao Wolfe Publishing Ltd
1990
8
Enzootic pneumonia-lung
From A Colour Atlas of Meat Inspection. J.
Infante Gil, J. Costa Durao Wolfe Publishing Ltd
1990
9
????? pleurisy

• ???? 1 ???????????????? lobe ??????
• ???? 2 ???????????????? lobe ??????????
• ???????????? pleuropneumonia ?????????????
  pleurisy ??????????????????

10
????????? pleurisy ??????? pneumonia

• N1 ????????????? lobe, ???????
• N2 ????????????? lobe ??? ???????, ???????
• P1 ????????????? lobe, ??? pneumonia
• P2 ????????????? lobe ??????????, ??? pneumonia

11
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12
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13
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14
Pericarditis ??? peritonitis

• ?????????? ?? ???? ?????

15
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17
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18
Pleuropneumonia

• ????????????? ???????? ?????? ??
• ??????????? lobe

19
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20
Abscessation / arthritis

• ?????????? ????????????? ?????? ????????
  ????????? ???????????????

21
From A Colour Atlas of Meat Inspection. J.
Infante Gil, J. Costa Durao Wolfe Publishing Ltd
1990
22
From A Colour Atlas of Meat Inspection. J.
Infante Gil, J. Costa Durao Wolfe Publishing Ltd
1990
23
Ascariasis

• ???? 1 ????? milkspot lt 10
• ???? 2 ????? milkspot gt 1
• ???????????????? ?? ???? ?????

24
From A Colour Atlas of Meat Inspection. J.
Infante Gil, J. Costa Durao Wolfe Publishing Ltd
1990
25
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26
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27
Sarcoptic mange

• ???? 1 ????? papule ???????????? ????? papule
  ?????????????????? 2-5 ??. ???????????? ????
  ???????????? specificity 78
• ???? 2 ????????????????? specificity gt98
• ???? 3 ???????????????????????????
  specificity gt98

28
????? sarcoptic mange ???? 1 Pointon, A., Dial,
G. 1990. Swine Slaughter-check Procedures Manual.
Developed through collaboration of the National
Animal Health Monitoring System and University of
Minnesota Swine Group.
29
????? sarcoptic mange ???? 2 Pointon, A., Dial,
G. 1990. Swine Slaughter-check Procedures Manual.
Developed through collaboration of the National
Animal Health Monitoring System and University of
Minnesota Swine Group.
30
????? sarcoptic mange ???? 3 Pointon, A., Dial,
G. 1990. Swine Slaughter-check Procedures Manual.
Developed through collaboration of the National
Animal Health Monitoring System and University of
Minnesota Swine Group.
31
Pointon, A., Dial, G. 1990. Swine Slaughter-check
Procedures Manual. Developed through
collaboration of the National Animal Health
Monitoring System and University of Minnesota
Swine Group.
32
Ileitis

• ???????? ileum
• proliferative enteropathy (PE) ???? proliferative
  intestinal adenomatosis (PIA)

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Atrophic rhinitis

• ???? 0 ???? turbinate ???????????? septum
  ????????????????
• ???? 1 ??????????????????????????????? ?????
  atrophy
• ???? 2 ??????? atrophy ????????????????
  ?????????????????? 6 ??. ??????????????? ????
  degeneration ?? scroll ?????????????? septum
  ????????

36

• ???? 3 ????????????????????? septum
  ??????????????????????????? ?????????? 7 ??.
  ???? degeneration ??? ventral scroll ????????????
• ???? 4 ???????????????????????????????????
  ?????????????? septum ?????????????? ??????????
  gt8 ??. ventral scroll ?????????????? ????
  degeneration ???????????????????? ?? fibrous
  ???? ventral scroll
• ???? 5 ???????????????????? ????????????
  ventral turbinate ???? 2 ???? ????? degenerate
  ??? dorsal turbinate septum ????????????????????
  ?????????

37
Atrophic rhinitis Pointon, A., Dial, G. 1990.
Swine Slaughter-check Procedures Manual.
Developed through collaboration of the National
Animal Health Monitoring System and University of
Minnesota Swine Group.
38
Nephritis

• ???? 1 ??????????? ???????????????? 2-5 ??.
  ?????? cortex ????? scar ???/???? hypertrophy
• ???? 2 ??????????????????? ?????????????????
  cortex ?? hypertrophy ???????????????? capsule
  ?????? cortex ?????????

39
Subacute interstitial nephritis-kidney
From A Colour Atlas of Meat Inspection. J.
Infante Gil, J. Costa Durao Wolfe Publishing Ltd
1990
40
Chronic interstitial nephritis-kidney
From A Colour Atlas of Meat Inspection. J.
Infante Gil, J. Costa Durao Wolfe Publishing Ltd
1990
41
Esophogastric ulcer

• ???? 0 ????????????????? esophagus
• ???? 1 hyperkeratinisation ??? squamous area
  ?????????????????????????????
• ???? 2 ??????????????? epithelium ???????????
  squamous-glandular junction
• ???? 3 ???????????? active ??? cicatrisation
  ??? esophogastric orifice

42
??????????????????????????????????????????????????
???????
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????????????????

• ???? 3-4 ?????
• ?????????????

45
????????????

• ?????????????????? (?????)
• ????????????????????????? (?????)

46
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47
Pointon, A., Dial, G. 1990. Swine Slaughter-check
Procedures Manual. Developed through
collaboration of the National Animal Health
Monitoring System and University of Minnesota
Swine Group.
48
Pointon, A., Dial, G. 1990. Swine Slaughter-check
Procedures Manual. Developed through
collaboration of the National Animal Health
Monitoring System and University of Minnesota
Swine Group.
49
Pointon, A., Dial, G. 1990. Swine Slaughter-check
Procedures Manual. Developed through
collaboration of the National Animal Health
Monitoring System and University of Minnesota
Swine Group.
50
???????????????? swine slaughter surveillance
program
51
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