Journal article

Pathogenesis of Avian Bornavirus in Experimentally Infected Cockatiels


Authors listPiepenbring, AK; Enderlein, D; Herzog, S; Kaleta, EF; Heffels-Redmann, U; Ressmeyer, S; Herden, C; Lierz, M

Publication year2012

Pages234-241

JournalEmerging Infectious Diseases

Volume number18

Issue number2

ISSN1080-6040

Open access statusGold

DOI Linkhttps://doi.org/10.3201/eid1802.111525

PublisherCenters for Disease Control and Prevention


Abstract
Avian bornavirus (ABV) is the presumed causative agent of proventricular dilatation disease (PDD), a major fatal disease in psittacines. However, the influencing factors and pathogenesis of PDD are not known and natural ABV infection exhibits remarkable variability. We investigated the course of infection in 18 cockatiels that were intracerebrally and intravenously inoculated with ABV. A persistent ABV infection developed in all 18 cockatiels, but, as in natural infection, clinical disease patterns varied. Over 33 weeks, we simultaneously studied seroconversion, presence of viral RNA and antigens, infectious virus, histopathologic alterations, and clinical signs of infection in the ABV-infected birds. Our study results further confirm the etiologic role of ABV in the development of PDD, and they provide basis for further investigations of the pathogenetic mechanisms and disease-inducing factors for the development of PDD.



Citation Styles

Harvard Citation stylePiepenbring, A., Enderlein, D., Herzog, S., Kaleta, E., Heffels-Redmann, U., Ressmeyer, S., et al. (2012) Pathogenesis of Avian Bornavirus in Experimentally Infected Cockatiels, Emerging Infectious Diseases, 18(2), pp. 234-241. https://doi.org/10.3201/eid1802.111525

APA Citation stylePiepenbring, A., Enderlein, D., Herzog, S., Kaleta, E., Heffels-Redmann, U., Ressmeyer, S., Herden, C., & Lierz, M. (2012). Pathogenesis of Avian Bornavirus in Experimentally Infected Cockatiels. Emerging Infectious Diseases. 18(2), 234-241. https://doi.org/10.3201/eid1802.111525


Last updated on 2025-10-06 at 10:03