Parrot bornavirus in naturally infected Brazilian captive parrots: Challenges in viral spread control.

ABSTRACT: Psittaciform orthobornaviruses are currently considered to be a major threat to the psittacine bird population worldwide. Parrot bornavirus (PaBV) was identified recently in Brazil and, since then, few studies have been conducted to understand the epidemiology of PaBV in captive psittacine birds. In the present study, natural infections by PaBV in South American parrots were investigated in two breeding facilities: commercial (A) and conservationist (B). Thirty-eight psittacine of 21 different species were presented for postmortem examination. Tissue samples were collected and investigated for the presence of PaBV-RNA using RT-PCR. In addition, clinical information about these birds was used when available. PaBV infection was detected in 73.7% of all birds investigated, indicating a wide d

SUBMITTER: Silva ASG 

PROVIDER: S-EPMC7313744 | biostudies-literature | 2020

REPOSITORIES: biostudies-literature