Hepadnaviridae
| Hepadnaviridae | |
|---|---|
| TEM micrograph showing Hepatitis B virus virions | |
| Virus classification | |
| (unranked): | Virus | 
| Realm: | Riboviria | 
| Kingdom: | Pararnavirae | 
| Phylum: | Artverviricota | 
| Class: | Revtraviricetes | 
| Order: | Blubervirales | 
| Family: | Hepadnaviridae | 
Hepadnaviridae is a family of viruses. Humans, apes, and birds serve as natural hosts. The family contains five genera. Its best-known member is hepatitis B virus. Diseases associated with this family include: liver infections, such as hepatitis, hepatocellular carcinomas (chronic infections), and cirrhosis. It is the sole accepted family in the order Blubervirales.