Poultry have gradually assumed a very important role in the economy of many industrialized and developing countries. However, with the continued discovery of new viral agents affecting the poultry industry worldwide, it is important that stakeholders in the industry in Nigeria be updated about these emerging viral threats in order to better understand the dynamics of health and disease that aff...

this study was conducted at beresa watershed district of guraghe administrative zone, the southern regional state of ethiopia to evaluate the on-farm reproductive and egg production performances of local kei and its f1 crosses with fayoumi and rhode island red (rir) chicken breeds under farmers’ management. the local kei paternal line was mated with maternal lines of fayoumi and rir chickens to...