Listeria & Erysipelothrix

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20 Terms

1
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<ol><li><p>Diamond-shaped plaques</p></li><li><p><em><u>Erysipelas rhusiopathiae</u></em></p></li><li><p>Acute form </p></li></ol><p></p>

  1. Diamond-shaped plaques

  2. Erysipelas rhusiopathiae

  3. Acute form

  1. Lesion name

  2. Etiology SN

    1. Form of Disease

<ol><li><p>Lesion name</p></li><li><p>Etiology SN</p><ol><li><p>Form of Disease</p></li></ol></li></ol><p></p>
2
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<ol><li><p><em><u>Erysipelas rhusiopathiae</u></em></p></li><li><p>Smooth form (rods)</p></li><li><p>G+</p></li></ol><p></p>

  1. Erysipelas rhusiopathiae

  2. Smooth form (rods)

  3. G+

  1. SN

  2. Form

  3. G+ / -?

<ol><li><p>SN </p></li><li><p>Form </p></li><li><p>G+ / -?</p></li></ol><p></p>
3
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<ol><li><p><em><u>Erysipelas rhusiopathiae</u></em></p></li><li><p>Rough form (Filaments)</p></li><li><p>G+</p></li></ol><p></p>

  1. Erysipelas rhusiopathiae

  2. Rough form (Filaments)

  3. G+

  1. SN

  2. Form

  3. G+ / -?

[in vegetative lesions on the heart valves of a pig]

<ol><li><p>SN </p></li><li><p>Form </p></li><li><p>G+ / -?</p></li></ol><p>[in vegetative lesions on the heart valves of a pig]</p>
4
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<ol><li><p><em><u>Erysipelas rhusiopathiae</u></em></p></li><li><p>Sheep blood Agar</p></li><li><p>Non-hemolytic</p></li><li><p>24hrs</p></li></ol><p></p>

  1. Erysipelas rhusiopathiae

  2. Sheep blood Agar

  3. Non-hemolytic

  4. 24hrs

  1. SN

  2. Media

  3. Hemolytic/Non hemolytic?

  4. Incubation Time

<ol><li><p><em><u>SN</u></em></p></li><li><p>Media</p></li><li><p>Hemolytic/Non hemolytic?</p></li><li><p>Incubation Time </p></li></ol><p></p>
5
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<ol><li><p><em><u>Erysipelas rhusiopathiae</u></em></p></li><li><p>Sheep blood agar</p></li><li><p>Hemolytic</p></li><li><p>48hr</p></li></ol><p></p>

  1. Erysipelas rhusiopathiae

  2. Sheep blood agar

  3. Hemolytic

  4. 48hr

  1. SN

  2. Media

  3. Hemolytic/Non hemolytic?

  4. Incubation Time

<ol><li><p><em><u>SN</u></em></p></li><li><p>Media</p></li><li><p>Hemolytic/Non hemolytic?</p></li><li><p>Incubation Time </p></li></ol><p></p><p></p>
6
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E. rhusiopathiae in a Gram-stained smear from a

culture. There are small Gram-positive rods but also

some short filaments indicating that the colonies are

changing to the rough form.

knowt flashcard image
7
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<ol><li><p><em><u>Erysipelas rhusiopathiae</u></em></p></li><li><p>Triple Sugar Iron</p></li><li><p>H<sub>2</sub>S (Hydrogen Sulfide) </p></li></ol><p></p>

  1. Erysipelas rhusiopathiae

  2. Triple Sugar Iron

  3. H2S (Hydrogen Sulfide)

  1. SN

  2. Media

  3. It produces this in the stab line

<ol><li><p><em><u>SN</u></em></p></li><li><p>Media</p></li><li><p>It produces this in the stab line</p></li></ol><p></p>
8
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<ol><li><p><em><u>Erysipelothrix rhusiopathiae</u></em> </p></li><li><p>Filaments</p></li><li><p>Chronic lesion</p></li></ol><p></p>

  1. Erysipelothrix rhusiopathiae

  2. Filaments

  3. Chronic lesion

  1. SN

  2. Form

  3. Acute or Chronic

<ol><li><p><em><u>SN</u></em></p></li><li><p>Form</p></li><li><p>Acute or Chronic</p></li></ol><p></p>
9
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<ol><li><p>Christie-Atkins-Munchkin-Petersen Test</p></li><li><p><em><u>Listeria Monocytogenes</u></em> + <em><u>Staphylococcus aureu</u></em>s = +</p></li><li><p><em><u>Listeria ivanovi</u></em>i +<em><u> Rhodococcus equi</u></em> = -</p></li><li><p><em><u>Listeria innocua</u></em> no reaction</p></li><li><p>False. LIN is NON hemolytic</p></li></ol><p></p>

  1. Christie-Atkins-Munchkin-Petersen Test

  2. Listeria Monocytogenes + Staphylococcus aureus = +

  3. Listeria ivanovii + Rhodococcus equi = -

  4. Listeria innocua no reaction

  5. False. LIN is NON hemolytic

  1. Lab Test?

  2. LM + SA = ±?

  3. LIV + RE = ±?

  4. LIN ?

  5. LIN is hemolytic. T or F

<ol><li><p>Lab Test?</p></li><li><p>LM + SA = ±?</p></li><li><p>LIV + RE = ±?</p></li><li><p>LIN ?</p></li><li><p>LIN is hemolytic. T or F</p></li></ol><p></p>
10
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  1. Listeriosis Neural form

  2. Listeria monocytogenes

  3. Unilateral facial paralysis

  1. Disease

  2. Etiology SN

  3. Clinical sign

<ol><li><p>Disease</p></li><li><p>Etiology SN</p></li><li><p>Clinical sign</p></li></ol><p></p>
11
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<ol><li><p><em><u>Listeria monocytogenes</u></em></p></li><li><p>Bovine placenta</p></li></ol><p></p>

  1. Listeria monocytogenes

  2. Bovine placenta

  1. SN

  2. Tissue?

<ol><li><p>SN</p></li><li><p>Tissue?</p></li></ol><p></p>
12
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<ol><li><p>Listeriosis</p></li><li><p>Sheep</p></li><li><p>Medulla (Microabscess)</p></li><li><p>Hematoxylin-Eosin</p></li></ol><p></p>

  1. Listeriosis

  2. Sheep

  3. Medulla (Microabscess)

  4. Hematoxylin-Eosin

  1. Disease

  2. Animal

  3. Tissue

  4. Stain

<ol><li><p>Disease</p></li><li><p>Animal</p></li><li><p>Tissue</p></li><li><p>Stain</p></li></ol><p></p>
13
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<ol><li><p>Listeriosis Neural form</p></li><li><p>Perivascular cuffing</p></li><li><p>Ovine (Sheep)</p></li><li><p>Medulla</p></li></ol><p></p>

  1. Listeriosis Neural form

  2. Perivascular cuffing

  3. Ovine (Sheep)

  4. Medulla

  1. Disease

  2. Lesion

  3. Animal

  4. Tissue/Organ

<ol><li><p>Disease</p></li><li><p>Lesion </p></li><li><p>Animal</p></li><li><p>Tissue/Organ</p></li></ol><p></p>
14
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<ol><li><p><em><u>Listeria monocytogenes</u></em></p></li><li><p><em><u>Listeria ivanovii</u></em></p></li><li><p>R. <em><u>Listeria ivanovii</u></em></p></li></ol><p></p>

  1. Listeria monocytogenes

  2. Listeria ivanovii

  3. R. Listeria ivanovii

  1. SN (L)

  2. SN (R)

  3. Which is more hemolytic? L or R

<ol><li><p>SN (L)</p></li><li><p>SN (R)</p></li><li><p>Which is more hemolytic? L or R</p></li></ol><p></p>
15
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<ol><li><p><em><u>Listeria monocytogenes</u></em></p></li><li><p>both G+ rods &amp; cocci</p></li></ol><p></p>

  1. Listeria monocytogenes

  2. both G+ rods & cocci

  1. SN

  2. Forms present

<ol><li><p>SN</p></li><li><p>Forms present</p></li></ol><p></p>
16
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<ol><li><p><em><u>Listeria monocytogenes</u></em></p></li><li><p>Umbrella-shaped subsurface growth</p></li><li><p>Semi-solid motility medium</p></li></ol><p></p>

  1. Listeria monocytogenes

  2. Umbrella-shaped subsurface growth

  3. Semi-solid motility medium

  1. SN

  2. Growth

  3. Medium

<ol><li><p>SN</p></li><li><p>Growth</p></li><li><p>Medium</p></li></ol><p></p>
17
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<ol><li><p>Christie-Atkins-Munch-Petersen</p></li><li><p><em><u>Staphylococcus aureus</u></em></p></li><li><p><em><u>Listeria monocytogenes (</u></em>L)</p></li><li><p><em><u>Listeria ivanovii</u></em></p></li></ol><p></p>

  1. Christie-Atkins-Munch-Petersen

  2. Staphylococcus aureus

  3. Listeria monocytogenes (L)

  4. Listeria ivanovii

  1. Lab Test?

  2. Horizontal

  3. Left

  4. Right

  5. Which shows staphylococcal betahemolysin enhancement? L or R

<ol><li><p>Lab Test?</p></li><li><p>Horizontal</p></li><li><p>Left</p></li><li><p>Right</p></li><li><p>Which shows <strong>staphylococcal betahemolysin enhancement</strong>? L or R</p></li></ol><p></p>
18
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<ol><li><p>CAMP Test</p></li><li><p><u>Rhodococcus equi</u></p></li><li><p><u>Listeria monocytogenes</u></p></li><li><p><u>Listeria ivanovii</u></p></li><li><p><u>Listeria ivanovii (R)</u></p></li></ol><p></p>

  1. CAMP Test

  2. Rhodococcus equi

  3. Listeria monocytogenes

  4. Listeria ivanovii

  5. Listeria ivanovii (R)

  1. Lab Test

  2. Horizontal

  3. Left

  4. Right

  5. Which shows haemolysis enhancement? L or R

<ol><li><p>Lab Test</p></li><li><p>Horizontal</p></li><li><p>Left</p></li><li><p>Right</p></li><li><p>Which shows <strong>haemolysis enhancement</strong>? L or R </p></li></ol><p></p>
19
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<ol><li><p>CAMP Test</p></li><li><p><em><u>Rhodococcus equi</u></em></p></li><li><p><em><u>Listeria ivanovii</u></em></p></li><li><p>Yes</p></li></ol><p></p>

  1. CAMP Test

  2. Rhodococcus equi

  3. Listeria ivanovii

  4. Yes

  1. Test

  2. Horizontal streak

  3. Vertical streak

  4. Is there a presence of enhanced haemolytic effect?

<ol><li><p>Test</p></li><li><p>Horizontal streak</p></li><li><p>Vertical streak </p></li><li><p>Is there a presence of <strong>enhanced haemolytic effect</strong>?</p></li></ol><p></p>
20
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  1. Listeria monocytogenes

  2. Coccobaccili

[actively-growing culture]

  1. SN

  2. Shape