India reported its first confirmed detection of Parrot Bornavirus 4 (PaBV-4), which is a causative agent of which disease in psittacine birds?
- Avian Influenza
- Newcastle Disease
- Proventricular Dilatation Disease
- Psittacosis
Answer: Proventricular Dilatation Disease
Parrot Bornaviruses (PaBVs), including PaBV-4, are the causative agents of Proventricular Dilatation Disease, a serious neurological and digestive disorder in parrots and related birds.