Results 121 to 130 of about 16,516 (252)

Effectiveness of Sambiloto (Andrographis paniculata) Supplementation on Antibody Titers of Newcastle Disease, Avian Influenza and Infectious Bursal Disease in Broilers

open access: yesJurnal Sain Veteriner
Newcastle Disease, Avian Influenza and Infectious Bursal Disease are three important broiler diseases with high morbidity and mortality that can increase broiler antibody titers.
Madi Hartono   +3 more
doaj   +1 more source

Cloning And Expression Of Nucleocapsid Protein Of Newcastle Disease Virus Fused With Vp5 Gene Of Infectious Bursal Disease Virus [PDF]

open access: yes, 2007
Infectious Bursal Disease Virus (IBDV) is a constant threat to the poultry industry worldwide. This virus encodes a non-structural protein VP5 (17 kDa) that is capable of inducing apoptosis and may play an important role in pathogenesis of IBD.
Zaid, Shaherny
core  

Methodology of the biological risk classification of animal pathogens in Belgium [PDF]

open access: yes, 2010
The biological hazards posed by micro-organisms have lead to their categorisation into risk groups and the elaboration of classification lists. Current classification systems rely on criteria defined by the World Health Organization, which cover the ...
Boyen, Filip   +8 more
core   +1 more source

Adaptation And Attenuation Of Very Virulent Infectious Bursal Disease Virus In Avian And Mammalian Cell Cultures For Vaccine Development [PDF]

open access: yes, 2007
Infectious bursal disease virus (IBDV) is an immunosuppressive virus causing infectious bursal disease (IBD) outbreaks since 1957. The economic impact of IBD is influenced by strain of virus, route of infection, intercurrent primary and secondary ...
Khor, Sok Fang
core  

ISOLATION OF INFECTIOUS BURSAL DISEASE VIRUS AND DISTRIBUTION OF PRECIPITATING ANTIBODIES IN CHICKEN SERA

open access: bronze, 1973
Katsuya Hirai   +10 more
openalex   +2 more sources

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