Not all birds that have Marek's die right away, some can recover, but of course they are carriers.
You would need to get a prescription from your vet for Prednisone.
Look at your vitamin mix (if you have a photo of the product that would be good). The Mix you are giving may not have the correct amount of Vitamin E or B. Sometimes it's better to find human vitamins and use those (no iron). Even if you don't have a vet for the Prednisone, adjusting the vitamins to the below article - you might see some improvement.
++++Reference article and dosing information from "Crook Neck"
http://www.browneggblueegg.com/Article.html ++++++
If started before symptoms get severe, the bird will totally recover. The following is for an adult about 2 pound bird. Scale back for smaller birds. Do not over do the selenium; it is toxic in large amounts. Animals are more tolerant of vitamin E especially and of vitamin B.
- For the first week I give
- Once a day
- About 1/4 piece of human vitamin B complex pill or a squirt of human B liquid vitamins
- :25 micrograms selenium
- Twice a day
- 2.5 mg of prednisone
- 400 IU of vitamin E
- For the second week I give
- Once a day
- 2.5 mg of prednisone
- 400 IU of vitamin E
- About 1/4 piece of human vitamin B complex pill or a squirt of human B liquid vitamins
- Every other day
- For the third and following weeks I give
- Once a day
- 2.5 mg of prednisone - less and less each day - none after third week
- 400 IU of vitamin E
- A piece of human vitamin B complex pill or a squirt of human liquid vitamins
- Once a week
Do not abruptly stop prednisone, the swelling rebounds. Decrease the dose gradually. Recovery can be slow; continue the vitamin E for several weeks at least.
You can get prednisone from a vet; just describe the problem of swelling in the brain probably due to injury. Yes Silkies' brains do stick out through a hole on the top of the skull. Print the pictures at
Silkies Have a Hole in Their Head and show them to your vet.
Your vet might suggest a different anti inflammatory like Celebrex or Metacam.
You can get the vitamin E, selenium, and vitamin B complex or liquid vitamins at any pharmacy.
A Vet's Review of this Therapy
Diana Hedrick asked Janny Hermans, a poultry specialist in the Netherlands, to review this Therapy. Janny Hermans' reply is below. Janny Hermans warns about over doing the prednisone and agrees the vitamins E and B can also help. She does however address the possibility of poisoning causing the neurological problems. She suggests an antibiotic in case bacteria are the source of the poison.