Seroprevalence of major avian respiratory diseases in broiler and sonali chicken in selected areas of Bangladesh

This study was conducted to investigate different respiratory diseases in broiler and sonali birds in some selected districts of Bangladesh.We were collected a total of 460 blood samples from 46 farms with 36 broiler farms and 10 sonali farms (cross-breed) from 2015 to 2017. All the collected serum samples were tested for determining specific antibodies of avian rhinotracheitis (ART) virus, infectious laryngotracheitis (ILT) virus, infectious...