What illness Does My Chicken Have???

[SkylaSilkie]

My chicken has an illness that has been spreading over my flock.
Here is the one that has started the illness:

Here is one that has NOT yet gotten the illness:

Could someone help me figure this out?

 

[pemphredo]

details of what is going on that makes you think illness? how are they acting? what are the symptoms?

 

[SkylaSilkie]

The sick ones get pecked a lot and makes a honking sound instead of clucking.Also while the others go in the coop the one in the picture refuses and limps away so i have to grab her.

 

[Nsampsel]

How many chickens do you have... I see some white areas on the comb & face of the top pic. Is she younger than the others or are the white areas part of her "illness."

 

[SkylaSilkie]

She is the same age as the others and the white on her face and comb are part of her illness. Hope it is not anything serious.

 

[Nsampsel]

Look VERY closely at her comb & the base of her feathers. Those look like they may be mites or lice eggs. If they are you need to dust everyone & everything with Sevin Dust or treat everyone with Ivermec.