Characterization of a new genotype of avian bornavirus from wild ducks

Guo, Jianhua; Shivaprasad, H. L.; Rech, Raquel R.; Heatley, J. Jill; Tizard, Ian R.; Payne, Susan

doi:10.1186/preaccept-1496313386129182

Cited by 6 publications

(9 citation statements)

References 5 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Initially designated as ABV-CG due to the high prevalence in Canada geese, the virus has been renamed aquatic bird bornavirus 1 (ABBV-1) in a reorganization of the taxonomy of the Bornaviridae ( 4 ). A second waterfowl-associated virus (ABBV-2) was isolated from ducks in North America in 2014 ( 8 ). Despite the fact that North American and European waterfowl are known to share breeding grounds in the Arctic, avian bornaviruses had not been detected in wild birds outside North America.…”

mentioning

confidence: 99%

Aquatic Bird Bornavirus 1 in Wild Geese, Denmark

Thomsen¹,

Nielsen²,

Hjulsager³

et al. 2015

Emerg. Infect. Dis.

View full text Add to dashboard Cite

show abstract

mentioning

confidence: 99%

Aquatic Bird Bornavirus 1 in Wild Geese, Denmark

Thomsen¹,

Nielsen²,

Hjulsager³

et al. 2015

Emerg. Infect. Dis.

View full text Add to dashboard Cite

show abstract

“…in Canada geese, trumpeter and mute swans and ducks. They have been found in apparently healthy animals but also in birds from Canada and North America (Payne et al., ; Delnatte et al., ; Delnatte et al., ; Guo et al., ) with typical clinical or histopathological lesions. For instance, 24/409 (5.9%) geese samples were positive for viral RNA and in 51/995 (5.1%) geese necropsy cases from Canada viral RNA was detected or in 78–88% of retrospectively selected cases based on clinical history suggestive of avian borna virus infection (Payne et al., ; Delnatte et al., ).…”

Section: Assessmentmentioning

confidence: 98%

“…Canada goose ( Branta canadensis ), trumpeter swan ( Cygnus buccinator ), mute swan ( Cygnus olor ), gulls, wild ducks (e.g. northern pintail ( Anas acuta ), gadwall ( Anas strepera ), mallard ( Anas plytyrhynchos ), bald eagle ( Haliaeetus lecuocephalus ) (Staeheli et al., ; Heffels‐Redmann et al., ; Payne et al., ; Delnatte et al., ; Herden et al., ; Rubbenstroth et al., ; Delnatte et al., ; Encinas‐Nagel et al., ; Guo et al., ; Rubbenstroth et al., ; Bourque et al., ; Kuhn et al., ). For ducks, cranes, gulls, haliaeetus and emberiza data on natural infection based on detection of viral RNA only also exist (Sassa et al., ).…”

Section: Assessmentmentioning

confidence: 99%

See 1 more Smart Citation

Assessment of listing and categorisation of animal diseases within the framework of the Animal Health Law (Regulation (EU) No 2016/429): Borna disease

More¹,

Bøtner²,

Butterworth

et al. 2017

EFS2

View full text Add to dashboard Cite

Borna disease has been assessed according to the criteria of the Animal Health Law (AHL), in particular criteria of Article 7 on disease profile and impacts, Article 5 on the eligibility of Borna disease to be listed, Article 9 for the categorisation of Borna disease according to disease prevention and control rules as in Annex IV and Article 8 on the list of animal species related to Borna disease. The assessment has been performed following a methodology composed of information collection and compilation, expert judgement on each criterion at individual and, if no consensus was reached before, also at collective level. The output is composed of the categorical answer, and for the questions where no consensus was reached, the different supporting views are reported. Details on the methodology used for this assessment are explained in a separate opinion. According to the assessment performed, Borna disease cannot be considered eligible to be listed for Union intervention as laid down in Article 5(3) of the AHL because there was no compliance on criterion 5 A(v). Consequently, the assessment on compliance of Borna disease with the criteria as in Annex IV of the AHL, for the application of the disease prevention and control rules referred to in Article 9(1) is not applicable, as well as which animal species can be considered to be listed for Borna disease according to Article 8(3) of the AHL.

show abstract

“…Following this discovery, 15 types of viruses have been found to be ABVs, based on epidemiological studies to date. ABVs consist of eight different genotypes in psittacines (Parrot bornaviruses 1-8; PaBV-1 to -8, PaBV-1 to -4, and -7 in Psittaciform 1 bornavirus, and PaBV-5, -6, and -8 are unclassified) [2][3][4][5][6], three in canaries [7,8], one in Bengalese finch [6], one in estrildid finch [9], one in Canada geese, mute swans, and trumpeter swans (aquatic bird bornavirus 1; ABBV-1, in Waterbird 1 bornavirus) [10][11][12], and one in ducks and mallards [13] (Table 1). Among these ABVs, PaBV-2 and -4 are predominantly found in pet birds [5,14,15], and PaBV-2, -4, and -5 have been detected in pet birds in Japan [15,16].…”

Section: Introductionmentioning

confidence: 99%

Parrot bornavirus-2 and -4 RNA detected in wild bird samples in Japan are phylogenetically adjacent to those found in pet birds in Japan

Sassa

Bui

Saitoh³

et al. 2015

Virus Genes

View full text Add to dashboard Cite

Bornaviruses (family Bornaviridae) are non-segmented negative-strand RNA viruses. Avian bornaviruses (ABVs), which are causative agents of proventricular dilatation disease, are a genetically diverse group with at least 15 genotypes, including parrot bornaviruses (PaBVs) and aquatic bird bornavirus 1(ABBV-1). Borna disease virus 1(BoDV-1), which infects mammals and causes neurological diseases, has also been reported to infect avian species, although the numbers of the cases have been markedly fewer than those of ABVs. In this study, we conducted genetic surveillance to detect ABVs (PaBV-1 to -5 and ABBV-1) and BoDV-1 in wild birds in Japan. A total of 2078 fecal or cloacal swab samples were collected from wild birds in 2006, 2007, 2008, and 2011, in two regions of Japan. The results demonstrated the presence of PaBV-2 and -4 RNA, while no positive results for other PaBVs, ABBV-1, and BoDV-1 were obtained. PaBV-2 and -4 RNA were detected in 18 samples (0.9 %) of the genera Anas, Grus, Larus, Calidris, Haliaeetus, and Emberiza, in which either PaBV-2 RNA or PaBV-4 RNA, or both PaBV-2 and -4 RNA were detected in 15 (0.7 %), 5 (0.2 %), and 2 (0.1 %) samples, respectively. The nucleotide sequences of PaBV-2 and -4 detected in these samples from wild birds are phylogenetically close to those found in samples from pet birds in Japan, with identities ranging from 99.8 to 100 % and from 98.2 to 99.4 %, respectively. To the best of our knowledge, this is the first report on the detection of PaBV-2 and -4 RNA detected in samples from wild birds.

show abstract

Characterization of a new genotype of avian bornavirus from wild ducks

Abstract: More than one genotype of ABV is circulating in North American waterfowl. While the infected ducks were not observed to be suffering from overt disease, based on the immunohistochemistry, we speculate that they may have suffered some visual impairment.

Cited by 6 publications

References 5 publications

Aquatic Bird Bornavirus 1 in Wild Geese, Denmark

Aquatic Bird Bornavirus 1 in Wild Geese, Denmark

Assessment of listing and categorisation of animal diseases within the framework of the Animal Health Law (Regulation (EU) No 2016/429): Borna disease

Parrot bornavirus-2 and -4 RNA detected in wild bird samples in Japan are phylogenetically adjacent to those found in pet birds in Japan

Contact Info

Product

Resources

About