Results 41 to 50 of about 5,064 (198)

A field study on the evaluation of day-of-hatch and in grow-out application of live infectious bursal disease virus vaccine in broiler chickens

open access: yesPoultry Science, 2021
: Infectious bursal disease (IBD) is an acute, highly contagious, economically important disease of young chickens caused by Avibirnavirus, the infectious bursal disease virus (IBDV).
Susim Mukul Ray   +2 more
doaj  

Molecular characterization of field infectious bursal disease virus isolates from Nigeria [PDF]

open access: yesVeterinary World, 2016
Aim: To characterize field isolates of infectious bursal disease virus (IBDV) from outbreaks in nine states in Nigeria through reverse transcription polymerase chain reaction (RT-PCR) and sequence analysis of portions of the VP2 and VP1 genes and to ...
Ijeoma O. Nwagbo   +6 more
doaj   +1 more source

Protection of Chickens against Very Virulent Infectious Bursal Disease Virus (IBDV) and Marek's Disease Virus (MDV) with a Recombinant MDV Expressing IBDV VP2 [PDF]

open access: yes, 1999
To develop a herpes virus vaccine that can induce immunity for an extended period, a recombinant Marek's disease (MD) virus (MDV) CVI-988 strain expressing infectious bursal disease virus (IBDV) host-protective antigen VP2 at theUS2site (rMDV) was ...
Kojima, Chiaki   +5 more
core   +1 more source

Analysis of the early immune response to infection by infectious bursal disease virus in chickens differing in their resistance to the disease [PDF]

open access: yes, 2014
Chicken whole-genome gene expression arrays were used to analyze the host response to infection by infectious bursal disease virus (IBDV). Spleen and bursal tissue were examined from control and infected birds at 2, 3, and 4 days postinfection from two ...
Affymetrix   +7 more
core   +1 more source

Oral administration of Allium sativum extract protects against infectious bursal disease in chickens [PDF]

open access: yesFrontiers of Agricultural Science and Engineering, 2015
Garlic (Allium sativum, Liliaceae) has been safely used for more than 5000 years, and research on garlic extract is rapidly increasing because of its multiple biological functions.
Sufen ZHAO,Yuanyuan JIA,Weiwei ZHANG,Lili WANG,Yunfei MA,Kedao TENG
doaj   +1 more source

Epidemiological and molecular characteristics of Infectious bursal disease virus naturally infected in the broiler flocks in the Mekong Delta of Vietnam during 2015 and 2018

open access: yesVeterinary Integrative Sciences
Infectious bursal disease is a highly contagious and economically devastating disease in the poultry industry worldwide caused by Infectious bursal disease virus (IBDV).
Cuong Ngo Phu   +5 more
doaj   +1 more source

Molecular genotyping of the infectious bursal disease virus (IBDV) isolated from Broiler Flocks in Egypt

open access: yesInternational Journal of Veterinary Science and Medicine, 2014
Re-emergence of highly virulent forms of IBDV has been the cause of significant economic losses. In present study, 52 bursa samples were assayed using reverse transcriptase-polymerase chain reaction (RT-PCR) for IBDV targeting VP2 gene. Out of the tested
Sara Abdel Mawgod   +2 more
doaj   +1 more source

A Cross-Sectional Seroepidemiological Study on Infectious Bursal Disease in Backyard Chickens in the Mymensingh District of Bangladesh

open access: yesVeterinary Medicine International, 2022
Infectious bursal disease (IBD) is a highly contagious disease that causes significant economic loss in chickens. A cross-sectional study was conducted in the Mymensingh district of Bangladesh to determine the seroprevalence of IBD virus (IBDV ...
Sharmin Akhter Mili   +7 more
doaj   +1 more source

Pathogenicity and molecular characterization of infectious bursal disease virus in China

open access: yesPoultry Science, 2022
: Infectious bursal disease virus (IBDV) caused an acute and highly contagious infectious disease, resulting in considerable economic losses in the world poultry industry.
Jiamin Lian   +9 more
doaj  

PROTECTION ACTIVITY OF T CELL LYMPHOKINES AGAINST INFECTIOUS BURSAL DISEASE IN LAYER PULLETS

open access: yesThe Iraqi Journal of Agricultural science, 2023
The present study was aimed to administering hyperimmunized avian salmonella-immune lymphokines (S-ILK) to 200 one-day-old layer pullets to improve the immunological response against Gumboro (IBDV) divided into four groups.
Mushtaq T. B. Al-Zuhariy
doaj   +1 more source

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