[Viruses of whales and dolphins]

DNA- and RNA-genome viruses of whales and dolphins belong to families Poxviridae, Herpesviridae, Adenoviridae, Orthomyxoviridae, Paramyxoviridae, Togaviridae, Picornaviridae. Virological, serological and pathomorphological signs of infection have been registered in Odontoceti (bottle-nosed dolphin, Atlantic white-sided dolphin, striped dolphin, harbona porpoise, white-beaked dolphin, common dolphin, sperm whale, pilot whale, white whale) and Musticeti (sei whale, fin whale, gray whale, and bowheaded whale). A brief characteristic of diseases is presented. No relations of some viruses with pathologic states of Cetacea were found.