Some studies on incidence of infectious bronchitis virus in chickens

Faculty	Veterinary Medicine	Year:	1998
Type of Publication:	Theses	Pages:	111
Authors:	Mona Mohamed Iraqui
		BibID	322999
Keywords :	Bronchitis virus
Abstract:	The infectious bronchitis is an acute viral disease affects the respiratory system of broilers up to age of 45 day. The virus infect the urogenital system layers and result in decrease in egg production, by 50%. The virus also result in complete cessation

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