Viral shedding and emission of airborne infectious bursal disease virus from a broiler room

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dc.contributor.author	Zhao, Yang	es_ES
dc.contributor.author	Aarnink, André Johannes Antonius	es_ES
dc.contributor.author	Cambra López, María	es_ES
dc.contributor.author	Fabri, Teun	es_ES
dc.date.accessioned	2016-07-11T06:34:50Z
dc.date.available	2016-07-11T06:34:50Z
dc.date.issued	2013-02-01
dc.identifier.issn	0007-1668
dc.identifier.uri	http://hdl.handle.net/10251/67393
dc.description.abstract	[EN] 1. The significance of airborne transmission in epidemics of infectious diseases in the livestock production industry remains unclear. The study therefore investigated the shedding route (faeces vs. exhaled air) of a vaccine strain of infectious bursal disease virus (IBDV) by broilers and the emission of airborne virus. 2. The experimental room contained 526 broilers which were orally inoculated at the age of 20 d. The airborne virus was sampled by three different bioaerosol samplers: Andersen six-stage impactor, all-glass impinger (AGI-30) and OMNI-3000. 3. Infected broilers started to shed virus in faeces on d 5 post inoculation (PI), and stopped shedding on d 12 PI. The faecal virus remained detectable for at least two d after drying under broiler room conditions. No virus was detected in the air exhaled by broilers. 4. Airborne virus was collected on d 5, 8 and 12 PI at 20 cm above the floor, and on d 8 and 12 PI in exhausted air. The emission rates of IBDV were 40 log10 50% tissue culture infectious dose (TCID50)/bird/d on d 8 PI, and 45 log10 TCID50/bird/d on d 12 PI. 5. We concluded that broilers shed IBDV mainly through their faeces. The presence of indoor airborne virus is associated with the viral presence in faeces. The successful recovery of airborne virus in exhausted air indicates there is a potential risk of virus spreading to the ambient environment via air.	es_ES
dc.description.sponsorship	This work was supported by the AI-FES budget from the Dutch Ministry of Economic Affairs. We appreciate the dedicated work of Mr Xu Lu, Mr Machiel Esmann, Ms Thea Von Bannisseht, Ms Annelies Hoogkamer in this study. We thank Dr Joy Burrough for advice on the English.	en_EN
dc.language	Inglés	es_ES
dc.publisher	Taylor & Francis	es_ES
dc.relation.ispartof	British Poultry Science	es_ES
dc.rights	Reserva de todos los derechos	es_ES
dc.subject	RESPIRATORY-SYNDROME VIRUS	es_ES
dc.subject	NEWCASTLE-DISEASE	es_ES
dc.subject	UNITED-KINGDOM	es_ES
dc.subject	PIG HOUSES	es_ES
dc.subject	CHICKENS	es_ES
dc.subject	TRANSMISSION	es_ES
dc.subject	IMMUNOSUPPRESSION	es_ES
dc.subject	TEMPERATURE	es_ES
dc.subject	PERSISTENCE	es_ES
dc.subject	EVAPORATION	es_ES
dc.subject.classification	BIOLOGIA ANIMAL	es_ES
dc.subject.classification	PRODUCCION ANIMAL	es_ES
dc.title	Viral shedding and emission of airborne infectious bursal disease virus from a broiler room	es_ES
dc.type	Artículo	es_ES
dc.identifier.doi	10.1080/00071668.2012.762505
dc.rights.accessRights	Cerrado	es_ES
dc.contributor.affiliation	Universitat Politècnica de València. Departamento de Ciencia Animal - Departament de Ciència Animal	es_ES
dc.description.bibliographicCitation	Zhao, Y.; Aarnink, AJA.; Cambra López, M.; Fabri, T. (2013). Viral shedding and emission of airborne infectious bursal disease virus from a broiler room. British Poultry Science. 54(1):87-95. doi:10.1080/00071668.2012.762505	es_ES
dc.description.accrualMethod	S	es_ES
dc.relation.publisherversion	https://dx.doi.org/10.1080/00071668.2012.762505	es_ES
dc.description.upvformatpinicio	87	es_ES
dc.description.upvformatpfin	95	es_ES
dc.type.version	info:eu-repo/semantics/publishedVersion	es_ES
dc.description.volume	54	es_ES
dc.description.issue	1	es_ES
dc.relation.senia	264628	es_ES
dc.contributor.funder	Ministry of Economic Affairs, Agriculture and Innovation, Holanda	es_ES



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