Campylobacter colonization is not associated with proventricular dilatation disease in psittacines

Holden Bulbow, Jing Wu, Debra Turner, Michael McEntire, Ian Tizard Schubot Exotic Bird Health Center, Department of Veterinary Pathobiology, College of Veterinary Medicine, Texas A&M University, College Station, TX, USA Abstract: Psittacine proventricular dilatatio...

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Autores principales:	Bulbow H, Wu J, Turner D, McEntire M, Tizard I
Formato:	article
Lenguaje:	EN
Publicado:	Dove Medical Press 2017
Materias:	Bornavirus Campylobacter Proventricular Dilatation Disease Parrots Chickens. Veterinary medicine SF600-1100
Acceso en línea:	https://doaj.org/article/ca73c41ec9ce42c1a06a13220eed6f49
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spelling	oai:doaj.org-article:ca73c41ec9ce42c1a06a13220eed6f492021-12-02T08:32:28ZCampylobacter colonization is not associated with proventricular dilatation disease in psittacines2230-2034https://doaj.org/article/ca73c41ec9ce42c1a06a13220eed6f492017-08-01T00:00:00Zhttps://www.dovepress.com/campylobacter-colonization-is-not-associated-with-proventricular-dilat-peer-reviewed-article-VMRRhttps://doaj.org/toc/2230-2034Holden Bulbow, Jing Wu, Debra Turner, Michael McEntire, Ian Tizard Schubot Exotic Bird Health Center, Department of Veterinary Pathobiology, College of Veterinary Medicine, Texas A&M University, College Station, TX, USA Abstract: Psittacine proventricular dilatation disease (PDD) is a neurological disease caused by parrot bornaviruses. A competing theory suggests that intestinal colonization by Campylobacter species may also be a potential cause of PDD or that their presence may be required for disease development. This theory proposes that PDD results from the activities of antiganglioside antibodies on enteric neurons in a manner similar to the pathogenesis of Guillain–Barré syndrome in humans. We therefore cultured feces from domestic chickens as well as from multiple parrot species to determine whether Campylobacter spp. could be detected in the latter. We failed to detect Campylobacter in a flock of cockatiels known to be highly susceptible to experimental parrot bornavirus-induced PDD. Even in naturally infected psittacines suffering from clinical PDD, no Campylobacter species were detected. Conversely, Campylobacter was readily cultured from domestic poultry samples and confirmed by using matrix-associated laser desorption ionization mass spectroscopy/real-time polymerase chain reaction. We conclude that not only are Campylobacter infections of psittacines uncommon, but also that infection by Campylobacter species is not related to the etiology of PDD. Keywords: bornavirus, campylobacter, proventricular dilatation disease, parrots, chickensBulbow HWu JTurner DMcEntire MTizard IDove Medical PressarticleBornavirusCampylobacterProventricular Dilatation DiseaseParrotsChickens.Veterinary medicineSF600-1100ENVeterinary Medicine: Research and Reports, Vol Volume 8, Pp 37-40 (2017)
institution	DOAJ
collection	DOAJ
language	EN
topic	Bornavirus Campylobacter Proventricular Dilatation Disease Parrots Chickens. Veterinary medicine SF600-1100
spellingShingle	Bornavirus Campylobacter Proventricular Dilatation Disease Parrots Chickens. Veterinary medicine SF600-1100 Bulbow H Wu J Turner D McEntire M Tizard I Campylobacter colonization is not associated with proventricular dilatation disease in psittacines
description	Holden Bulbow, Jing Wu, Debra Turner, Michael McEntire, Ian Tizard Schubot Exotic Bird Health Center, Department of Veterinary Pathobiology, College of Veterinary Medicine, Texas A&M University, College Station, TX, USA Abstract: Psittacine proventricular dilatation disease (PDD) is a neurological disease caused by parrot bornaviruses. A competing theory suggests that intestinal colonization by Campylobacter species may also be a potential cause of PDD or that their presence may be required for disease development. This theory proposes that PDD results from the activities of antiganglioside antibodies on enteric neurons in a manner similar to the pathogenesis of Guillain–Barré syndrome in humans. We therefore cultured feces from domestic chickens as well as from multiple parrot species to determine whether Campylobacter spp. could be detected in the latter. We failed to detect Campylobacter in a flock of cockatiels known to be highly susceptible to experimental parrot bornavirus-induced PDD. Even in naturally infected psittacines suffering from clinical PDD, no Campylobacter species were detected. Conversely, Campylobacter was readily cultured from domestic poultry samples and confirmed by using matrix-associated laser desorption ionization mass spectroscopy/real-time polymerase chain reaction. We conclude that not only are Campylobacter infections of psittacines uncommon, but also that infection by Campylobacter species is not related to the etiology of PDD. Keywords: bornavirus, campylobacter, proventricular dilatation disease, parrots, chickens
format	article
author	Bulbow H Wu J Turner D McEntire M Tizard I
author_facet	Bulbow H Wu J Turner D McEntire M Tizard I
author_sort	Bulbow H
title	Campylobacter colonization is not associated with proventricular dilatation disease in psittacines
title_short	Campylobacter colonization is not associated with proventricular dilatation disease in psittacines
title_full	Campylobacter colonization is not associated with proventricular dilatation disease in psittacines
title_fullStr	Campylobacter colonization is not associated with proventricular dilatation disease in psittacines
title_full_unstemmed	Campylobacter colonization is not associated with proventricular dilatation disease in psittacines
title_sort	campylobacter colonization is not associated with proventricular dilatation disease in psittacines
publisher	Dove Medical Press
publishDate	2017
url	https://doaj.org/article/ca73c41ec9ce42c1a06a13220eed6f49
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Campylobacter colonization is not associated with proventricular dilatation disease in psittacines

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