👉 Comoviruses are a group of small, enveloped viruses that primarily infect birds, bats, and other animals. They have been identified in various species, including bats, pigs, and birds, and can cause diseases such as avian influenza (H5N1), bird flu, and paratuberculosis. Comoviruses are classified into two main families: the flavivirales and the hemivirales.