Prevalence of H9N2 Avian Influenza Viruses in Hazara Region of Pakistan
Prevalence of H9N2 Avian Influenza Viruses in Hazara Region of Pakistan
Muhammad Ayaz1,*, Muhammad Athar Abbas2, Pervez3, Noorulain3, Yasir Amin1, Zubair Ali3, Naila Siddique2 and Khalid Naeem2
Seasonal prevalence of H9N2. The figure shows number of isolates.