LECTURE 21: Neurological Diseases II Flashcards
Aspergillosis can also be ______.
Neurological
What are the neurological clinical signs of aspergillosis?
- Incoordination
- Tremors
- Torticollis
- Paralysis
What testing would you do for aspergillosis?
- Histopathology
- Fungal Isolation
How do you treat aspergillosis?
NO TREATMENT
Good management
Good sanitation
What are samples you can take for nutritional problems?
- Histopathology
- Feed
- Water
- Intestinal Content
- Liver
- Blood
- GET A GOOD HISTORY***
If you have nutritional issues what is the best first thing to do?
Dump that feed
What is the main thing that happens with vitamin E deficiency?
Encephalomalacia (brain issues)
Vitamin E works hand in hand with what?
Selenium
What are the clinical signs of vitamin E deficiency/toxicity?
- Soft brain tissue
- Ataxia
- Falling over backwards
- Prostration on the side with legs outstretched
What are gross lesions with vitamin E deficiency?
- Blood vessels rupture
- Cherry brain
- Water belly
- Muscle necrosis
With vitamin E deficiency what will you not see on the histo?
Inflammation
What should you sample for vitamin E deficiency?
Feed
Brain tissue, heart, muscles
How do you prevent and control a vitamin E deficiency?
Discard current feed
Supplements
Formulation
Consult with the nutritionist
What are the clinical signs with a vitamin B deficiency?
Water soluble
Anorexia
Paralysis
curled toes
What happens with a lead toxicity?
Bones and vital organs such as liver and kidneys get infected
Star gazing
Walking backwards
What are some of the gross lesions for lead toxicity?
Gizzard lining discoloration
Crushed lead particles in the gizzard
Emaciation, pale, watery (anemia)
What are samples you can take with lead toxicities?
- blood samples
- Organ samples
Lead toxicity is a _____ health issue.
Public
What sector is more susceptible to ionophore toxicity?
Turkeys
What is the role of ionophores?
Interfere with ion transfer typically Ca and the birds suffer from knock down because they need that calcium for muscle contractions
What are the signs of salinomycin (ionophore) toxicity in turkeys?
Incoordination
Leg weakness
Light bulb in the brain but cant use for mobility
How do you sample for ionophore toxicity?
- Histopathology
- Feed samples
- Water samples
- Intestinal content