If you ou ask poultry producers what damage viruses can do to their business, they will understandably think mostly about major diseases such as <b style=”font-size: var(–bbp_forum_base_font_size); color: var(–body_typography-color); font-style: var(–body_typography-font-style,normal); letter-spacing: var(–body_typography-letter-spacing);”>avian influenza, Gumboro disease or respiratory infections such as Infectious Bronchitis virus.you ask poultry producers what damage viruses can do to their business, they will understandably think mostly about major diseases such as avian influenza, Gumboro disease or respiratory infections such as Infectious Bronchitis virus.
