I love how this form is so old and you still never got any real help from anyone.
Tetra myosin helps for this occasion and so does gentamicin you can get eye drops or ointment either one.
he's so sorry that this is a very very 10-year delayed response but hey it's a response none-the-less and...
I personally am having this same problem. I worm, I medicate nothing does nothing. Eating feed 17% correct feed. No contamination. I've even been giving rolled oats to help put weight and nothing does nothing.
They get skinny, they die.
I have about 50 birds. Ducks, chickens, peafowl, even...
I have quite a few crested ducks..... feeling on the head they are normal typical ducks with normal heads. Personally i feel this is not a dying matter for the ducks. I also have multiple crested chickens as well...nothing wrong with them. They live normal happy lives just like the rest. Idk...
I personally have used garlic for dewormig for many years and have always found it useful. I have never had a bird die from worms. Also i give out lots of cucumbers that also deworm as well and is a great treat in 95° weather!