s:s:CTV classification Order Family Genus Type Species Picornaviridae Enterovirus Poliovirus negavirales(小RNA病毒科)| nanovirus Human rhinovirus A Hepatovirus(肝病毒腐)| Hepatitis A virus Cardiovirus Encephalomyocarditis virus Aphthovirus Foot-and-mouth disease virus Parechovirus Human parechovirus ArenaviridaeArenavirus (沙状病毒科) Lymphocytic choriomeningitis virus Ophiovirus Citrus psorosis virus Tenuivirus 尺 ice stripe virus Deltavirus Hepatitis delta virus Hepeviridae Hepevirus Hepatitis E virus Caudovirales Hepadnaviridae Orthohepadnavirus Hepatitis B virus (/DNA病毒种| Avihepadnavirus Duck hepatitis b virus Nidovirales FlaviviridaeFlavivirus Yellow fever virus (成套病毒目)(黄病毒科 Pestivirus Bovine viral diarrhea virus Hepacivirus Hepatitis C virusoOoo ○●●●●○●○○Order Family Genus Type Species Mono -negavirales Picornaviridae (小RNA病毒科) Enterovirus Poliovirus Rhinovirus Human rhinovirus A Hepatovirus (肝病毒属) Hepatitis A virus Cardiovirus Encephalomyocarditis virus Aphthovirus Foot-and-mouth disease virus Parechovirus Human parechovirus Arenaviridae (沙状病毒科) Arenavirus Lymphocytic choriomeningitis virus Ophiovirus Citrus psorosis virus Tenuivirus Rice stripe virus Deltavirus Hepatitis delta virus Hepeviridae Hepevirus Hepatitis E virus Caudovirales Hepadnaviridae (嗜肝DNA病毒科) Orthohepadnavirus Hepatitis B virus Avihepadnavirus Duck hepatitis B virus Nidovirales (成套病毒目) Flaviviridae (黄病毒科) Flavivirus Yellow fever virus Pestivirus Bovine viral diarrhea virus Hepacivirus Hepatitis C virus ICTV classification