Impacts of poultry vaccination on viruses of wild bird

Devlin, Joanne M.; Vaz, Paola K.; Coppo, Mauricio J. C.; Browning, Glenn F.

doi:10.1016/j.coviro.2016.06.007

Cited by 18 publications

(19 citation statements)

References 43 publications

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“…Evidence of infections by the IBV vaccine virus or the infectious IBV strain to birds of other species has been reported before. Reverse spillover of the vaccine virus from domesticated birds to wild birds has been proposed by Devlin et al [5] and Rohaim et al [26]. Our results were similar to the previous study by Ito et al [18], which discovered that IB-like coronavirus from peafowl has close genetic relatedness with the IBV H120 vaccine strain.…”

Section: Isolatesupporting

confidence: 92%

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Isolation and characterization of avian coronavirus from healthy Eclectus parrots (Eclectus roratus) from Indonesia

et al. 2019

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Background and Aim: Avian coronavirus has a wide range of hosts, from chickens and turkeys to wild birds. This virus causes an economically and, possibly, environmentally, important loss in the poultry industry. Therefore, research into the avian coronavirus in various species of birds is required. The Eclectus parrot (Eclectus roratus) is an endemic bird to Indonesia and Northern Australia and often kept as pets. At present, there has been limited information about avian coronavirus infection among birds. This study aimed to determine the presence of and to characterize avian coronavirus isolated from Eclectus parrots in Indonesia. Materials and Methods:Cloacal swab samples were taken from 10 healthy Eclectus parrots (E. roratus). Each isolate was propagated into specific pathogen-free embryonated chicken eggs. The presence of avian coronavirus was determined using three sets of primers targeting the 3' untranslated region (3'-UTR) of avian coronavirus (UTR41+/11−), the N gene of the infectious bronchitis virus (IBVN+/−), and the S1 gene of the IBV (XCE2+/XCE2−). The infectious bronchitis vaccine strain H120 was used as a positive control. Resulting positive bands were sequenced for the S1 gene.Results: None of the isolates was positive for the 3'-UTR, four isolates were positive for the N gene of infectious bronchitis, and two isolates were positive for the S1 gene of the IBV. However, only one isolate (parrot/Indonesia/BX9/16) was sequenced for the partial S1 gene with primers XCE2+/XCE2−. The partial nucleotide sequence of this isolate showed 100% homology with the IBV GI-13 lineage, specifically with a field isolate of the 4/91 variant 1 Israel and the 4/91 vaccine on the hypervariable region 3 site of the S1 gene. Conclusion:An IB-like avian coronavirus was isolated from healthy Eclectus parrots. Our results indicate that IBV has a wide range of hosts, which prompt the need to understand the interspecies connection of this virus better.

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Section: Isolatesupporting

confidence: 92%

“…Mutations and recombination have produced a high genetic diversity of the virus. In addition, vaccinations performed in the farm setting can influence the evolution of the virus [5]. Many serotypes of IBV are often not cross-protective [6,7].…”

Section: Introductionmentioning

confidence: 99%

Isolation and characterization of avian coronavirus from healthy Eclectus parrots (Eclectus roratus) from Indonesia

et al. 2019

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“…In another case, a virus that originated in mammals, reticuloendotheliosis virus (REV), was first transmitted to birds accidentally and then gained widespread dissemination through the integration of its genome into that of Fowlpox virus (FPV) vaccine strains (Devlin et al . ). Eleven viral pathogens first isolated in introduced honey bees ( A. mellifera ) have subsequently been found in native bee species (Tehel et al .…”

Section: Viruses Can Alter the Consequences Of Invasions Through Delementioning

confidence: 97%

Overlooking the smallest matter: viruses impact biological invasions

2017

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Parasites and pathogens have recently received considerable attention for their ability to affect biological invasions, however, researchers have largely overlooked the distinct role of viruses afforded by their unique ability to rapidly mutate and adapt to new hosts. With high mutation and genomic substitution rates, RNA and single-stranded DNA (ssDNA) viruses may be important constituents of invaded ecosystems, and could potentially behave quite differently from other pathogens. We review evidence suggesting that rapidly evolving viruses impact invasion dynamics in three key ways: (1) Rapidly evolving viruses may prevent exotic species from establishing selfsustaining populations. (2) Viruses can cause population collapses of exotic species in the introduced range. (3) Viruses can alter the consequences of biological invasions by causing population collapses and extinctions of native species. The ubiquity and frequent host shifting of viruses make their ability to influence invasion events likely. Eludicating the viral ecology of biological invasions will lead to an improved understanding of the causes and consequences of invasions, particularly as regards establishment success and changes to community structure that cannot be explained by direct interspecific interactions among native and exotic species.

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“…Pathogens can be transmitted from domestic animals to free-ranging hosts and vice versa (12, 13). Indeed, the continuous expansion of the poultry industry coupled with the mass employment of live-virus vaccines (14) may result in a spillover of vaccinal strains to wildlife reservoirs (15). The impact of these vaccinal strains in wildlife reservoirs remains unknown.…”

Section: Genome Announcementmentioning

confidence: 99%

Complete Genome Sequence of a Vaccinal Newcastle Disease Virus Strain Isolated from an Owl ( Rhinoptynx clamator )

et al. 2016

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A Newcastle disease virus (NDV) was isolated in chicken embryonated eggs after detection by real-time reverse transcription-PCR (RRT-PCR) from a captive owl swab. The complete genome sequence of APMV-1/Rhinoptynx clamator/Brazil/22516/2009 (APMV-1, avian paramyxovirus type 1) was obtained using Illumina sequencing. Phylogenetic analysis of the complete genome classified the isolate within NDV class II genotype II.

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Impacts of poultry vaccination on viruses of wild bird

Cited by 18 publications

References 43 publications

Isolation and characterization of avian coronavirus from healthy Eclectus parrots (Eclectus roratus) from Indonesia

Isolation and characterization of avian coronavirus from healthy Eclectus parrots (Eclectus roratus) from Indonesia

Overlooking the smallest matter: viruses impact biological invasions

Complete Genome Sequence of a Vaccinal Newcastle Disease Virus Strain Isolated from an Owl ( Rhinoptynx clamator )

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