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avian health > LECTURE 21: Neurological Diseases II > Flashcards

LECTURE 21: Neurological Diseases II Flashcards

1
Q

Aspergillosis can also be ______.

A

Neurological

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2
Q

What are the neurological clinical signs of aspergillosis?

A
  1. Incoordination
  2. Tremors
  3. Torticollis
  4. Paralysis
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3
Q

What testing would you do for aspergillosis?

A
  1. Histopathology
  2. Fungal Isolation
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4
Q

How do you treat aspergillosis?

A

NO TREATMENT
Good management
Good sanitation

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5
Q

What are samples you can take for nutritional problems?

A
  1. Histopathology
  2. Feed
  3. Water
  4. Intestinal Content
  5. Liver
  6. Blood
  7. GET A GOOD HISTORY***
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6
Q

If you have nutritional issues what is the best first thing to do?

A

Dump that feed

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7
Q

What is the main thing that happens with vitamin E deficiency?

A

Encephalomalacia (brain issues)

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8
Q

Vitamin E works hand in hand with what?

A

Selenium

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9
Q

What are the clinical signs of vitamin E deficiency/toxicity?

A
  1. Soft brain tissue
  2. Ataxia
  3. Falling over backwards
  4. Prostration on the side with legs outstretched
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10
Q

What are gross lesions with vitamin E deficiency?

A
  1. Blood vessels rupture
  2. Cherry brain
  3. Water belly
  4. Muscle necrosis
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11
Q

With vitamin E deficiency what will you not see on the histo?

A

Inflammation

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12
Q

What should you sample for vitamin E deficiency?

A

Feed
Brain tissue, heart, muscles

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13
Q

How do you prevent and control a vitamin E deficiency?

A

Discard current feed
Supplements
Formulation
Consult with the nutritionist

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14
Q

What are the clinical signs with a vitamin B deficiency?

A

Water soluble
Anorexia
Paralysis
curled toes

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15
Q

What happens with a lead toxicity?

A

Bones and vital organs such as liver and kidneys get infected
Star gazing
Walking backwards

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16
Q

What are some of the gross lesions for lead toxicity?

A

Gizzard lining discoloration
Crushed lead particles in the gizzard
Emaciation, pale, watery (anemia)

17
Q

What are samples you can take with lead toxicities?

A
  1. blood samples
  2. Organ samples
18
Q

Lead toxicity is a _____ health issue.

A

Public

19
Q

What sector is more susceptible to ionophore toxicity?

A

Turkeys

20
Q

What is the role of ionophores?

A

Interfere with ion transfer typically Ca and the birds suffer from knock down because they need that calcium for muscle contractions

21
Q

What are the signs of salinomycin (ionophore) toxicity in turkeys?

A

Incoordination
Leg weakness
Light bulb in the brain but cant use for mobility

22
Q

How do you sample for ionophore toxicity?

A
  1. Histopathology
  2. Feed samples
  3. Water samples
  4. Intestinal content

avian health (23 decks)

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