a new isolate of beak and feather disease virus from endemic wild red-fronted parakeets (cyanoramphus novaezelandiae) in new zealand.psittacine beak and feather disease (pbfd) is a viral disease distributed worldwide with a potentially critical impact on many rare parrots. while efforts have been made to determine its prevalence in wild and captive psittacines, only limited work has been done to document complete genomes of its causative agent, beak and feather disease virus (bfdv). here, we describe five full genomes of bfdv isolated from wild specimens of an endemic new zealand parrot, the red-fronted parakeet (cyanoramphus ...201020180139
comparison of beak and feather disease virus prevalence and immunity-associated genetic diversity over time in an island population of red-crowned parakeets.pathogen outbreaks in the wild can contribute to a population's extinction risk. concern over the effects of pathogen outbreaks in wildlife is amplified in small, threatened populations, where degradation of genetic diversity may hinder natural selection for enhanced immunocompetence. beak and feather disease virus (bfdv) was detected for the first time in an island population of red-crowned parakeets (cyanoramphus novaezelandiae) in 2008 on little barrier island (hauturu-o-toi) of new zealand. ...201626699786
emerging infectious disease or evidence of endemicity? a multi-season study of beak and feather disease virus in wild red-crowned parakeets (cyanoramphus novaezelandiae).beak and feather disease virus (bfdv) is a single-stranded dna virus that is the etiological agent of beak and feather disease in both wild and captive parrots. given that bfdv is globally recognized as a conservation threat for wild parrots, between 2011-2013, red-crowned parakeets (cyanoramphus novaezelandiae, n = 229), which are endemic to new zealand, were captured in mist nets on tiritiri matangi island and hauturu-o-toi/little barrier island (lbi), new zealand, for disease surveillance. bl ...201526138559
molecular characterisation of beak and feather disease virus (bfdv) in new zealand and its implications for managing an infectious disease.beak and feather disease virus (bfdv) infections are often fatal to both captive and wild parrot populations. its recent discovery in a wild population of native red-fronted parakeets has raised concerns for the conservation of native parrots, all of which are threatened or endangered. the question of a recent introduction versus a native genotype of the virus poses different conservation-management challenges, and thus, a clear understanding of the molecular phylogeny of bdfv is a crucial step ...201222638639
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