Immune response and protective potential following vaccination against Newcastle disease virus and fowl cholera in Naked neck chickens

Humoral 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 ...

Determination of Humoral Immune Response in Chickens Against Formalin-Inactivated Alum-Precipitated Fowl Cholera Vaccine

We measured the humoral immune response in chickens against a formalin-inactivated alum-precipitated fowl cholera vaccine. The vaccine was administered in 12 weeks old chickens, 5×10 7 CFU/ml/chicken intramuscularly. Booster dose was given with similar dose and route at 15, 30 and 45 days intervals in groups A, B and C, respectively, after primary vaccination. The group D served as unvaccinated...

Neutralizing Antibody Response in Cattle Following Vaccination against Foot-and-Mouth Disease

Synbiotic enhances immune responses against infectious bronchitis, infectious bursal disease, Newcastle disease and avian influenza in broiler chickens

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...

Immune response of chickens to four lentogenic strains of Newcastle disease virus propagated in lamb kidney cell cultures