Woodchuck hepatitis virus
species of virus

Woodchuck hepatitis virus (WHV) is a species of the genus Orthohepadnavirus. It was first discovered in 1977 in a captive population of Marmota monax, but has since been discovered in wild populations in the Eastern United States.
Woodchucks with an chronic infection of WHV inevitably develop hepatocellular carcinoma; this has led to the use of WHV in woodchucks as a model for human Hepatitis B virus infections.
This brief starts where responsible research should: with the source description of “Woodchuck hepatitis virus” as species of virus. Everything that follows is an evidence route, not borrowed authority.
Why this record matters
The subject matters to the science & nature register because the source frames it as species of virus. Its deeper value depends on whether names, dates, institutions and citations support that framing.
Datasets, specimens, observations and peer-reviewed methods provide the appropriate test for the technical claims summarized here. The source revision retrieved here is dated Oct 21, 2025. The linked authority identifier is Q8032510. None of the 0 selected statements returned an explicit reference. The first chronological checks are 1977.
A general summary may omit uncertainty, sample limits or methodological disagreement that is explicit in the technical record. The lead is largely declarative, so disagreement and counter-evidence require a deliberate search beyond the opening account. Authority statements aid reconciliation but still require their own references, qualifiers and ranks to be checked.
How to read it
Check terminology, classification and the date of the cited evidence. Scientific names and technical consensus can change while older records retain historical value.
- Current terminology
- Classification context
- Finding cited technical literature
Primary datasets, specimen catalogues, standards bodies and the most recent peer-reviewed literature.
Three-step research path
- Establish the record: confirm the title “Woodchuck hepatitis virus”, its source revision and the description used here.
- Expand the search: follow Woodchuck hepatitis virus primary sources, Woodchuck hepatitis virus archive and Woodchuck research across catalogues and specialist indexes.
- Test the account: compare the strongest cited source with the responsible institution’s current record and note any disagreement.
Questions for further research
- Which source most directly establishes the central claim about “Woodchuck hepatitis virus”?
- Is the terminology current, historical or disputed?
- Which observation, specimen, dataset or publication supports the account?
Search terms from this dossier
This entry incorporates text from “Woodchuck hepatitis virus” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.