- Jun 9, 2009
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This could also be Newcastle disease. I just put down a rooster with exact same symptoms. I have not confirmed it by necropsy, but it fits the description well.
There are 2 forms of the disease, common Newcastle, which has low mortality rate, and exotic newcastle, which has higher mortality rate. The former is much more common than the latter. Either type can cause different symptom complexes, from respiratory distress (panting with beak open even when weather is not hot enough to make other birds pant), to sudden death, to neurologic symptoms exactly as you describe. Some birds just a little sleepier for a few weeks. Watch the rest of your flock carefully for the other types of symptoms.
Common newcastle is said to be common in free ranging flocks, because they have contact with wild birds, many species of which carry or suffer from the disease.
Check out my recent posts about it here under the emergencies/diseases/injuries section.
There are 2 forms of the disease, common Newcastle, which has low mortality rate, and exotic newcastle, which has higher mortality rate. The former is much more common than the latter. Either type can cause different symptom complexes, from respiratory distress (panting with beak open even when weather is not hot enough to make other birds pant), to sudden death, to neurologic symptoms exactly as you describe. Some birds just a little sleepier for a few weeks. Watch the rest of your flock carefully for the other types of symptoms.
Common newcastle is said to be common in free ranging flocks, because they have contact with wild birds, many species of which carry or suffer from the disease.
Check out my recent posts about it here under the emergencies/diseases/injuries section.