Musa WIAbdu PASa'idu LBello M2022-07-282022-07-28201610.1016/j.ijid.2016.02.5251201-9712https://nerd.ethesis.ng/handle/123456789/518International Journal of Infectious DiseasesenEvluation of risk factors that have the potential for the introduction and spread highly pathogenic avian influenza and Newcastle disease into two states of NigeriaArticle