The poultry industry is the largest source of meat and eggs for the growing human
population worldwide. Key concerns in poultry farming are nutrition, management, flock …

Clinical and pathological investigations were conducted on outbreaks of infectious bursal
disease (IBD) in pullets under brooding using the battery cage system in a commercial …

Infectious Bursal (IBD) and Newcastle diseases (NCD) are an acute highly contagious and
destructive illness of chickens that occur almost any time of the year. In this study, we aimed …

Different Newcastle disease virus (NDV) vaccines and programs are heavily applied in
poultry farms, but there is no marked protection against NDV genotype VII. So, the need of …

The study was conducted with the objective of isolation and molecular characterization of
infectious bursal disease virus (IBDV) circulating in Ethiopia and to assess the …

Aim: To study the effect of Newcastle disease (ND) oral pellet vaccine in egg production and
egg quality in desi chicken. Materials and Methods: The study was conducted at Veterinary …

This study aimed to evaluate the immune response and histological changes of two
Gumboro disease vaccines. Two hundred, days old broilers were divided into 4 groups …

This study was conducted to assess the interaction of specific immune responses produced
after vaccination using live attenuated Newcastle disease (ND) LaSota and infectious bursal …

During four experiments, the effect on the specific immunity of two live attenuated vaccines
against avian infectious bursal disease, whose composition includes the BIA virus, with an …

Newcastle disease (ND) is widely known poultry disease all over the world. It causes high
economic losses even in backyard poultry. The purpose of present study was to estimate …