RNA Viruses Influenza Influenza is a rod-shaped RNA virus that can cause either bronchiolitis or DAD without cytopathic changes. Influenza infection recurs each year due to a high incidence of mutation of […]
RNA Viruses Influenza Influenza is a rod-shaped RNA virus that can cause either bronchiolitis or DAD without cytopathic changes. Influenza infection recurs each year due to a high incidence of mutation of […]