I would read both articles since MG and coryza can be similar. Learn all you can. Once a disease like this pops up in a flock, be prepared that you may see more cases. Chickens can go along looking healthy being exposed to diseases in the environment and by wild birds, even if someone tracking in getms from a neighbor farm or feedstore, and when they go through stress, they may show symptoms. Stress can be sudden cold or wet weather, a molt, adding a new flock member, or being moved to a new coop.
Coryza can really stink. It is more likely to affect both sides of the face and eyes as well. We asked to check if you think she could have a wound or a cracked beak that has caused some of the black around her beak. Have you checked if the gunk is just from her eye and nostrils? Knowing whether this is just a respiratory issue or a combination of injury as well would be good.
Coryza can really stink. It is more likely to affect both sides of the face and eyes as well. We asked to check if you think she could have a wound or a cracked beak that has caused some of the black around her beak. Have you checked if the gunk is just from her eye and nostrils? Knowing whether this is just a respiratory issue or a combination of injury as well would be good.