Table 2. Detection of psittacid adenovirus 2 in cloacal swabs from orange-bellied parrot (Neophema chrysogaster) across five captive breeding institutions.

	Healesville Sanctuary	Adelaide Zoo	Moonlit Sanctuary	Werribee Zoo	Priam Breeding Centre	Overall
Adenovirus-Positive	11	9	10	4	13	47
Total	37	23	25	8	17	110
Prevalence	29.7%	39%	40%	50%	76.5%	42.7%