Tropical Agricultural Research and Extension is a peer-reviewed international scientific journal covering wide range of subject areas in tropical subtropical agriculture published quarterly by the Faculty Agriculture, University Ruhuna, Sri Lanka. The also available on Ruhuna website https://www.agri.ruh.ac.lk/tare/index.htm .

Newcastle disease (ND) is a of high economic importance to poultry farmers in Nigeria. Its impact on include illness poultry, reduction egg production, immunosuppression, and death. This study was carried out determine the prevalence indigenous (local) chickens from 2 abattoirs Ilorin metropolis. A total 400 blood samples were aseptically collected plain bottles jugular veins local at slaughter...