I like this link at Cornell University Vet School: http://partnersah.vet.cornell.edu/avian-atlas/lists/examfinding
You're right. Many diseases have similar symptoms and most cannot be positively diagnosed without serological testing and a postmortem exam. Have you considered sending one or two of your birds for a necropsy so you can stop the guessing?
You're right. Many diseases have similar symptoms and most cannot be positively diagnosed without serological testing and a postmortem exam. Have you considered sending one or two of your birds for a necropsy so you can stop the guessing?