Isolation and identification of psittacid herpesvirus 1 from imported psittacines in South Africa
Horner, R.F.; Parker, M.E.; Abrey, A.N.; Kaleta, E.F.; Prozesky, L.
Journal of the South African Veterinary Association 63(2): 59-62
1992
ISSN/ISBN: 1019-9128 PMID: 1323676 Document Number: 389648
Acute deaths occurred in 47 out of a total of 131 imported psittacine birds whilst in quarantine. Few and non-specific clinical signs were seen during the course of the disease outbreak, but gross pathology revealed severe hepatomegaly and splenomegaly. A herpes virus was isolated from liver and spleen material taken from 2 birds, an Amazon (Amazona aestiva aestiva) and a Yellow-collared macaw (Ara auricollis). Identification procedures included virus neutralization tests carried out in chicken embryo fibroblast cultures. Neutralization of the virus was obtained by antisera to Psittacid herpesvirus type 1 (HV1) but not against HV2 or HV3.