Parrot Bornavirus 4 (PaBV-4): First Indian Detection
Why in the news
Indian researchers reported, for the first time, the presence and genetic profile of a parrot virus in birds kept in captivity.
Key facts
- Virus: Parrot Bornavirus 4 (PaBV-4), a single-stranded RNA virus.
- Species name: Orthobornavirus alphapsittaciforme.
- Disease caused: Proventricular Dilatation Disease (PDD).
- Hosts: mostly psittacine birds such as parrots, macaws, parakeets, cockatiels and lovebirds.
About PDD
| Aspect | Detail |
|---|---|
| Birds affected | Parrots and other psittacine birds |
| Cause | Parrot Bornavirus infection, mainly PaBV-4 |
| Symptoms | Weight loss, poor digestion, enlarged stomach, neurological disorders |
| Course | Progressive and often fatal |
Exam angle
- Virus type: single-stranded RNA virus.
- Disease name and abbreviation: PDD.
- Birds at risk: psittacine birds.