The anti-nuclease humoral immune response of broiler chickens exposed toStaphylococcus aureus, infectious bursal disease virus and chicken anaemia virus in an experimental model for bacterial chondronecrosis and osteomyelitis
نویسندگان
چکیده
منابع مشابه
Expression, purification and glycosylation analysis of chicken infectious bursal disease virus VP2 in yeast
Infectious bursal disease (IBD), a highly contagious and devastating disease in young chicken, is causedby infectious bursal disease virus (IBDV). To improve the immunogenicity of recombinant IBDV subunitvaccine, an attempt was made to find a new way to prepare IBD vaccine containing glycosylated mVP2antigen. Firstly, IBDV mVP2 gene (with a nucleic acid sequence encoding B cell epitope of IBDV(...
متن کاملChicken infectious anaemia virus infection among broiler chicken flocks in Iran
Chicken infectious anaemia is a viral disease in young chickens which characterized by aplastic anaemia and immunosuppression. Between January 2004 and July 2005, an unusual hemorrhage in subcutaneous and intramuscular tissues of broiler chickens at slaughter houses of Mashhad, Isfahan and Tehran provinces were occurred. Postmortem examination revealed severe hemorrhages in the wings and muscle...
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Infectious bursal disease virus (IBDV) infects young chickens and causes serious lose to the poultry industry, worldwide. Previous attempts using purified bacterially expressed IBDV VP2 failed to elicit a protective immune response to the virus. This study was designed to investigate if the initial expressed protein contained neutralizing epitopes but became nonfunctional during purification st...
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Increased susceptibility of birds to avian pathogens in intensive husbandry system has emphasized on necessity of improvement of innate and specific immune responses of birds by the fast establishment of a beneficial microflora and immune stimulator factors to guarantee healthy and low-price products. During this study, 192 one-day-old broiler chicks (Ross-380) in four groups with three replica...
متن کاملHumoral Immune Response Induced by PLGA Micro Particle Coupled Newcastle Disease Virus Vaccine in Chickens
This experiment was conducted for evaluating the humoral immune responses induced by Poly Lactide-co-Glycolide Acid (PLGA) microspheres coupled inactivated Newcastle Disease Virus (NDV) vaccine in comparison to an ‘in-house’ prepared inactivated and a live commercial vaccine. PLG microparticles containing inactivated NDV were prepared by a double emulsion technique based on solvent evaporation ...
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ژورنال
عنوان ژورنال: Avian Pathology
سال: 2006
ISSN: 0307-9457,1465-3338
DOI: 10.1080/03079450600821174