Fire Ant Farm
Get off my lawn
And it's getting harder. My husband just examined my three birds with pinpoint pupils and gray eye with his slit lamp. He said what he saw in their eye is the same as what he saw in human patients with herpes infections. The youngest bird's eyes are the worse (the one with the gray eye) and along with the gray eye she also has a secondary cataract in what by all outward observation is her good eye. The diagnosis is Iridocyclitis caused by Herpes. That pretty well cinches the diagnosis of Mareks in those three birds. The condition in their eyes is painful to them. I remember seeing human patients with iridocyclits and the first thing they said was it was VERY painful. What DH saw in their eyes is called posterior synechiae. The definition is:
A synechia is an eye condition where the iris adheres to either the cornea (i.e. anterior synechia) or lens (i.e.posterior synechia). Synechiae can be caused by ocular trauma, iritis or iridocyclitis and may lead to certain types of glaucoma.
The one year old rooster's is the lesser in severity.
My plan is to keep an eye on them, no pun intended, and recheck their eyes periodically. When they worsen, or they are in obvious distress I will put them down. He speculates that they have possibly 20% vision in their affected eyes. We are also going to do a random check on birds with no obvious abnormalities in their eyes to see if there is a low grade inflammation going on.
I have to say these 3 were perfect patients. We've had 8 year old humans who wouldn't hold as still as two little hens and a rambunctious rooster did. DH said he had 40 year old patients that didn't hold that still.
Teehee. I think I said about the resistant breeding being a bit of a joke. Not really a funny joke and not meaning to ruffle feathers. The doctor I talked to said that usually by the time owners figured out who was resistant,they were no longer fertile. Implying that it is well, a bit of a joke. I really hope it isn't futile, but one article I read last night said that to breed for resistance you needed at least 50 birds, be able to keep who bred who with what results straight and be willing to heavily cull both old and young birds who do not exhibit the health traits that you are trying to breed into the birds. That puts a damper on most back yard chicken enthusiasts who think of their birds as being as much pets as their family dog or cat. And frankly, it kills me every time I have to put one of my birds down. I don't think I have the heart to do what they suggested needed to be done to truly breed resistant birds. Sorry. Don't mean to sound morbid. Not much fun hearing that your suspicions are spot on.
Bummer.
Oh, so you just mean breeding for resistance is hard. Yup, it's hard.
