How does a low pathogenic avian influenza virus (LPAI) becomes a high pathogenic Avian Influenza virus (HPAI)?
Related Questions
- What is the difference between low pathogenic avian influenza (LPAI) and high pathogenic avian influenza (HPAI) in birds?
- How does a low pathogenic avian influenza virus (LPAI) becomes a high pathogenic Avian Influenza virus (HPAI)?
- What is this "high pathogenic avian influenza (HPAI) virus" that is of such concern in Asia and Europe?