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Patho past qs > MT open qs 2 > Flashcards

MT open qs 2 Flashcards

1
Q

Eimeria intestinalis affects which sp and where?

A

Rabbit, ileum

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2
Q

Eimeria Zuernii affects which sp and where?

A

Cattle, SI

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3
Q

Eimeria Flavescens affects which species and where?

A

Caecum and prox colon of rabbit

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4
Q

Species causing coccidiosis in ca?

A

Toxoplasma, Sarcocystis and isospora

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5
Q

Eimeria Parva affects which sp and where?

A

Sheep LI

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6
Q

SI affected with haemorrhages & enteritis in coccidiosis of which sp by Eimeria arloingi?

A

Goat

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7
Q

Causative agent of swine dysentery?

A

Bradyspira hyodysenterae

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8
Q

Causative agent of African swine fever (ASF)?

A

Flavivirus

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9
Q

The non-typical type of swine fever has what affect?

A

Reproductive disorders but only foetus is effected

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10
Q

Which organs are affected by swine fever?

A

Lymphoreticular tissues, bone marrow, lungs, CNS, pancreas

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11
Q

Characteristic lesions in intestines due to pestivirus?

A

Button ulcers – raised edges, concentric deposit of fibrin

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12
Q

Pathogenesis of classical swine fever?

A

Infection per os – tonsils – circulation – viremia

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13
Q

Pathogens causing fungal enterocolitis are known as?

A

Secondary invaders

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14
Q

Typical lesions in mycosis of intestines?

A

Granulomatous, ulcerative inflame., necrotic centre, demarcated, diphtheric crusts

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15
Q

Most common cause of mycosis?

A

Histoplasma capsulatum

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16
Q

Target sp of Histoplasma capsulatum?

A

Dog, horse, man

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17
Q

Typical lesions of Histoplasma capsulatum?

A

Proliferative, necrotising enterocolitis and proliferative lymphadenitis

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18
Q

Area primarily affected by histoplasmosis?

A

Lung

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19
Q

Pathogen causing classical swine fever?

A

Pestivirus (flaviviridae fam)

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20
Q

Definition of Hernia mesenterialis

A

Jejunum gets through orifice of ligament or mesenterium

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21
Q

Herniation of diaphragm into thoracic cavity is termed?

A

Hernia diaphragmatica

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22
Q

Free haemorrhages can be caused by?

A

Infarction, Hernia enteritis, Toxicosis, Septicaemia

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23
Q

Consequences of hernia?

A

Incarceration or suffocation

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24
Q

Three types of intraparietal haemorrhages

A

Rhexis, Diapedesis, Melena

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25
Q

Consequences of acute passive hyperaemia?

A

Ascites, oedema, thickening of submucosa

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26
Q

Main causes of acute passive hyperaemia?

A

Intestinal displacement and shock

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27
Q

What can chronic constipation lead to?

A

Muscular dystrophy

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28
Q

Main consequences of acute constipation?

A
  • Pressure necrosis in mm
  • Necrosis of entire int.
  • Rupture
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29
Q

Main consequences of impaction?

A

Intestinal contents cause dilation of intestinal wall

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30
Q

Definition of obturation?

A

Decreased diameter from outside

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31
Q

A decrease in diameter from the inside in termed?

A

Obstruction

32
Q

What is a dynamic ileus?

A

Sympathetic nerve inhibition

33
Q

Definition of ectasia?

A

Symmetric concentric intestinal dilation

34
Q

In EQ where is impaction most likely to occur?

A

Pelvic flexure of colon

35
Q

Which are the anatomical predisposing sites for impaction?

A

Last portion of ileum and caecum

36
Q

What may be seen in sows after spaying?

A

Traction diverticulum

37
Q

Definition of diverticulum?

A

Unilateral, saccular intestinal expansion/dilation

38
Q

Main cause of intestinal dilation

A

Accumulation of gases and foci

39
Q

Types of chronic pancreatitis?

A
  • Chronic interstitial pancreas

- Cirrhosis

40
Q

Typical tumours of pancreas?

A

Adenoma, Insulinoma

41
Q

Chronic complications due to diabetes?

A
  • Long hyperglycaemia
  • Pathological changes in organs
  • Micro and macro angiopathies
42
Q

Acute Complications due to diabetes?

A

Hyperglycaemic/hyperosmotic coma, ketosis, death

43
Q

Effects on pancreas, liver and eyes due to diabetes?

A
  • Pancreas: firm and multinodular haemorrhages, necrosis/hyalinosis/amyloidosis/sclerosis of islets
  • Liver: hepatomegaly
  • Eyes: cataract due to hyperglycaemia
44
Q

Development of insulinoma?

A

B cells, autonomous neg feedback

Neuro- endocrine tumour

45
Q

Development of carcinoma of pancreas?

A

Ductular ep. or acinar cells – nodules within pancreas

46
Q

Development of carcinoma of pancreas?

A

Ductular ep. or acinar cells – nodules within pancreas

47
Q

Which bacteria is responsible for Johns disease in cattle?

A

Mycobacterium Avium ssp Paratuberculosis

48
Q

What can be consequences of lithiasis?

A

Stranguria, dysuria, mucosal damage, occlusion, urocystitis, uraemia, peritonitis

49
Q

What is common for secondary fungal infection?

A

Granuloma, diphtheric, ulcerative

50
Q

Staining of paratuberculosis?

A

Ziehl Nielsen

51
Q

What is incarceration?

A

Protrusion of intestines, tightening of intestines

52
Q

Which species 50% enteral tuberculosis?

A

Dog

53
Q

Which tuberculosis form is in horses?

A

Proliferative

54
Q

When can oedema disease appear in swine?

A

3 weeks after weaning

55
Q

Which E. coli toxin causes oedema disease in swine?

A

Verotoxin, STL IIV

56
Q

What can haemorrhagic enteritis be accompanied by?

A

Infiltration of LN

57
Q

Age that rotavirus affects cattle?

A

New-born calves

58
Q

Types of malleus?

A
  • nodular
  • proliferative
  • exudative
59
Q

Animals affected with malleus?

A

Eq, Fe, Ca, camels and humans

donkeys and mules more susceptible than horses

60
Q

Methods of infection with malleus?

Most common route of infection?

A

PO, aerogenous, per cutan

-Oral is most common

61
Q

Type of lesion in Rhodoccous equi in the lung?

A

Cold abscess/pyogranulomatous foci

62
Q

Equine nodular respiratory/lung syndrome?

A

EHV-4, EHV-1

•Mild upper respiratory signs, secondary bacterial bronchopneumonia

63
Q

Effect of Actinobacillus pleuropneumoniae on the pleura?

A

Fibrinous pleuritis

64
Q

What are oats cells?

A

They are histocytes that look like cereal grains

65
Q

What causes Porcine respiratory distress complex?

A

Bacteria, viruses, mycoplasma

66
Q

Causes of fibrinous bronchopneumonia in swine?

A

Salmonella, strep.

67
Q

Location of purulent bronchopneumonia in swine?

A

Cranioventral

68
Q

Which one causes glometulonephritis?

A

Distemper, canine parvovirus 2, adenovirus, F2 toxicosis
Canine adenovirus 2 (canine infectious hepatitis)

69
Q

What is pyosalpingitis?

A

Pus in fallopian tube

70
Q

What does F2 toxicosis causes in newborn piglets?

A

Estrogen symptoms

71
Q

What does osteomalatia means?

A

possible answers where: necrosis, hydronephosis
–> none of the above

Osteomalacia refers to a marked softening of your bones, most often caused by severe vitamin D deficiency. The softened bones of children and young adults with osteomalacia can lead to bowing during growth, especially in weight-bearing bones of the legs. Osteomalacia in older adults can lead to fractures

72
Q

Which one is a type of testicular tumor?

A

Leydig cell tumor

73
Q

Which one causes embryonic defect?

A

BVD + swine fever + PRRS

74
Q

Why does the foetus dies in viral abortion?

A

?

75
Q

Mastitis acuta gravis which causes hemorrhagic + necrositing + emphysematous inflam.?

A

Clostridium perfinges, septicum

76
Q

Which animal will have rupture of the achilles tendon in osteopathies?

A

Young bulls

Patho past qs (7 decks)

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