•Cauze : – Multifactoriale – Bacteriene (Chlamydia, mycoplasma) – Adapost ? Ventilatie ? – Preponderent la tineret – Pasarile batrane in conditii de stres (transport , concursuri , etc. ) Simptome : •Infectii de ordin minor: numai rezultate negative in concursuri •Infectii majore : Slide 1 Porumbei cu ornitoza Porumbei cu stare generala buna Pleoape…