Bird flu: Nigeria is on major migratory bird routes, new strains keep appearing
Bird flu: Nigeria is on major migratory bird routes, new strains keep appearing: Nigeria has to step up biosecurity measures to check frequent bird flu outbreaks. Pius Utomi Ekpei/AFP via Getty Images Avian influenza is a highly contagious viral infection of birds, commonly called “bird flu”, which has been recurring in Nigeria since 2006. It …
